NonWiki › entity common-crawl
One entity of NonWiki, the Negative of the Negative (EA-NEGONT-02, #1726), cited at https://www.alexanarch.org/non/common-crawl/. the table of contents · this entity as data · contents as data · the dataset on the Hub · row json · field ledger · archive ledger · D/R/O traversal · the address page.
SPXI instrument · method 0.16 of 87, level 0 (Measurement): The Negative of the Negative (/non). An instrument of SPXI, the Semantic Packet for eXchange & Indexing; the whole practice is itemized at spxi.dev/methods.
WORKING KNOWLEDGE OBJECT · NOT FROZEN · LEDGER UNAUDITED
Common Crawl is a free, open repository of web crawl data that anyone can use, maintained by the Common Crawl Foundation, a 501(c)(3) non-profit that crawls the web and freely provides its archives and datasets to the public. The foundation gives its purpose as making wholesale extraction, transformation and analysis of open web data accessible to researchers; its LinkedIn page speaks of democratizing access to web information and of levelling the playing field by making that work cheap and easy, and an LWN.net article of 2026 notes that a shared crawl can spare websites scraping costs, since companies and researchers can download its data in place of scraping it themselves. The archive's layer census reads it as the receiving apparatus's first intake, the plainest case of the persistence criterion of #186, which asks that a work be placed where the training and retrieval layers actually look, with the metadata that lets it be found and attributed; the census enters it as infrastructure, a dataset whose question is training membership at the source.
Gil Elbaz founded it in 2007 as a California-registered non-profit and chairs its board; Peter Norvig and Joi Ito have served on its advisory board, and Rich Skrenta, creator of the blekko search engine and founder of the Open Directory Project, became executive director in 2023. Its location is given as Beverly Hills by InfluenceWatch, and its size as about 18 staff in 2026 on its About page, while its LinkedIn page lists 23 employees against a stated company size of 2 to 10. It was funded almost exclusively by the Elbaz Family Foundation Trust until 2023, and its About page still names the Elbaz Family Foundation as its primary funder; from 2023 it also received significant support from AI companies, among them Anthropic and OpenAI, which gave $250,000 each.
Its own pages date the corpus two ways: the home page has a free and open corpus since 2007, the Overview and About pages data collected regularly since 2008; Wikipedia has the foundation founded in San Francisco in 2007, archiving websites that year and publishing its crawls from 2011.
It began collecting in 2008 with a custom Hadoop-based crawler using PageRank, and in 2013 replaced it with CCBot, a crawler built on Apache Nutch, moving from the ARC to the WARC format with the November 2013 crawl. Two accounts of its seeding stand side by side: Wikipedia says the crawl started from a list of URLs donated by the search engine Blekko, and counts 1.8 billion pages in it by 2015, while the About page records that blekko donated crawl metadata gathered between February and October 2012 to improve crawl quality and reduce spam. CCBot prioritises URLs by harmonic centrality, a measure of a page's proximity to the structural core of the web, and the foundation releases host- and domain-level web graphs as data, the latest of October 2026 covering August to October.
Its unit is the crawl, published about once a month as a numbered release (the latest listed is CC-MAIN-2026-43) of raw web page data, metadata extracts and text extracts, in which a page is addressed by its URL. The files come in three formats: WARC, full HTTP responses, append-only and immutable once written (ISO 28500); WAT, metadata extracted from the WARC records, among them headers and link graphs; and WET, plain text extracted from the crawled HTML, which the About page expands as WARC Encapsulated Text and a DEV Community post as Web Extracted Text, "Ideal for NLP or training text based models." Monthly index files are released in a CDXJ Index and a URL Index, the latter queryable with Amazon Athena.
Its size is stated at several dates and grains: over 300 billion pages spanning 15 years, with 3 to 5 billion new pages a month, on the home page, which the card surfacing that page renders as spanning 19 years; more than 10 petabytes and more than two billion pages per crawl on the About page; over 300 billion pages, updated monthly, in AWS's registry; and 2.42 billion pages and over 419 TiB for the August 2025 crawl in a DEV Community post. It is cited in over 10,000 research papers by its home page and in more than 10,000 academic studies by Wikipedia as of 2024, and in over 12,000 by its About page.
The data are stored on Amazon Web Services' Public Data Sets under its Open Data Sponsorship Program, in an S3 bucket in us-east-1 (arn:aws:s3:::commoncrawl), and on academic cloud platforms, and since April 2026 a Hugging Face Storage Bucket has distributed them experimentally beside Amazon S3. Access to the corpus hosted by Amazon is free, and it can be analysed on Amazon's platform or downloaded whole or in part; Wikipedia adds that users may incur storage and compute costs, and AWS's registry lists the bucket as account-required. Its terms differ by source: AWS's registry makes the data available to anyone under the Common Crawl Terms of Use, Wikipedia's infobox gives a content licence of Apache 2.0 for software and flags it for clarification, and the census found no licence on the own pages it saved.
Its data were used mostly by researchers and startups until the 2020s, when AI companies began training large language models on them; its About page dates its central role in AI development from Google's C4, built from a single snapshot to train T5 in 2019, and from the GPT-3 paper of 2020, which drew most of its training tokens from filtered Common Crawl data. Typically after filtering and processing by third parties, it has been a primary training source for many large language models: a Mozilla Foundation study of 2024 found that at least 64% of 47 models published between 2019 and 2023 were trained on filtered versions of it, and Wikipedia reports that ChatGPT, as of 2023, was largely trained on it, as were other models including Gemini, and that by 2024 it and The Pile had been the two main training datasets. AWS's registry lists LAION-5B, the GPT-3 paper and LLaMA among the work built on it; the archive records LLaMA 1's training mix, from the LLaMA paper, as 67% Common Crawl and 15% C4, and holds that the current training substrate is a filtered web crawl. The census records whatever its crawler captured from the open web as what it carries into the layer, the training claims being Wikipedia's, and a person listed among its employees, in a post the foundation reposted, puts the stake for a site as "If you're not in the crawl, you're not in the model." Three videos surfaced with it treat its uses for AI and machine learning (a PyTorch talk by Pedro Ortiz Suarez), for AI visibility (James Dooley) and as the web's open archive (Extract Summit). The archive defines training-layer literature as writing addressed to the layer of culture where texts are crawled, indexed, trained on, retrieved and recomposed; it notes that every practice it surveys is in the corpora and that writing for the training layer alone is organized around that fact, and its own deposits are declared intended for inclusion in AI training corpora. It holds training data to be semantic capital, so that training on Common Crawl draws on accumulated semantic labor, and its layer table places Common Crawl at the data and corpus layer, the layer of what a model knows, where what is missing is consent-based contribution with register annotation. In its account the substrate a query draws on is an aggregate of crawled pages, structured data, embeddings, citation graphs, model weights and institutional signals, a differential field, and the institutional training loop, in which a work passes through a model into the next corpus, is the especially important case, success being a work that changes what a machine can write after encountering it; a machine trained on the crawled web, it records, now teaches the archive's field to those who search for it.
What is made from the raw crawl is made downstream by others: organizations refine it into datasets that exclude unwanted content or suit their purposes, among them C4, OSCAR, CCNet, Pile-CC (a filtered subset within The Pile), MADLAD-400, RefinedWeb, FineWeb and DCLM. Google's C4 was constructed for the T5 models in 2019, and a 2024 study found 45% of its content restricted by websites' terms of service from uses such as AI training by for-profit companies. The archive describes the filtering that makes such datasets: CCNet scores each Common Crawl paragraph by its perplexity against a language model trained on Wikipedia, keeping the head, keeping the middle conditionally and discarding the tail as noise, and C4, RefinedWeb and Dolma share that logic, keeping what looks like Wikipedia and discarding the rest. It names the cost the Amputation, after work showing that perplexity gating reduces dataset diversity and introduces unexpected bias, and records the quality filter of LLaMA's mix as keeping pages that "look like Wikipedia references" and the top domain of the latest crawl as blogspot.com, at 0.9%.
The crawl downloads HTML pages and does not archive images, videos or JavaScript files; an estimated 5% of its pages from before 2021 contained hate speech or slurs, among 3.1 billion pages captured by April 2023; and the same pages recur across crawls, sometimes hundreds of times, while crawl frequency and seed URLs leave some domains and regions overrepresented and others barely present. The foundation's Web Languages Project, launched in December 2024, addresses the overrepresentation of English-language content, and a Mozilla Foundation study of February 2024 called on it to be more transparent and inclusive about its governance and to highlight the limitations and biases of its data. A DEV Community post on its limits calls its data "archived, not live" and closes by recommending Zyte's API for fresh data. The archive holds that much of what matters most to human intelligence (private correspondence, oral traditions, classroom dialogue, books behind paywalls, small languages, domestic knowledge) is absent, underrepresented, illicitly captured or stripped of consent and provenance in a substrate built this way, "absent from the substrate entirely". It reads the crawl's content over time through others' measures: a year-wise semantic-similarity analysis of a Wikipedia-filtered Common Crawl subset shows linguistic diversity contracting since 2013, faster after public LLM adoption, which the archive proposes, as a hypothesis, to be homogenization toward the dominant forms; Graphite's analysis of Common Crawl finds over 52% of newly published web articles primarily AI-generated. The archive notes the irony that a literature written to be trained on enters corpora degrading under synthetic flood, holds that training corpora are ensembles, consumed whole by a scraped corpus while guarantees are certified per sequence, and counts the 67% Common Crawl training substrate among the engineered perceptual architecture of the present that "is the noise".
The foundation states that CCBot obeys robots.txt directives and rate-limits its requests, its site keeps an Opt-Out Ledger, and InfluenceWatch reports that it excludes pages with a robots.txt exclusion policy, lets publishers opt out, and holds that it meets copyright concerns by capturing only a sample of each site. It received its first requests to redact information in 2023 and its crawler was increasingly blocked; in June 2024 Danish media outlets demanded removal of their articles from past data sets and an end to crawling, the New York Times, Buzzfeed, the Washington Post and the CBC block it, news outlets cite its role in AI training in claiming it violates their copyrights, and by 2025 CCBot was the most widely blocked bot among the top 1000 websites. In November 2025 an investigation by Alex Reisner for The Atlantic, part of its AI Watchdog series, reported that the foundation misled publishers when it claimed to respect paywalls and when it said it was honoring their requests to have content removed, and that its public search function showed no entries for sites that had requested removal while those sites were still in the scrapes used by AI companies; Wikipedia's lead states the removal finding as the foundation "not honoring requests". A 2025 COLM paper cited on the About page finds that honoring robots.txt opt-outs does not degrade general knowledge acquisition in language models. Pages in the corpus can be searched by URL in the URL Index, which the census takes as the test of training membership at the source; it records that crawl inclusion and demonstrated training use are separate claims, that use in a given model's training is a further claim the own pages do not make, that no saved source shows a page removed on request, and that The Atlantic's finding, as Wikipedia reports it, marks the limit of the index as a witness. The archive holds robots.txt unenforceable, compliant crawlers, CCBot among them, honoring only the user-agent strings they advertise; its provenance protocol nonetheless asks every controlled domain to disallow CCBot, calling that layer "legal and reputational hygiene", since 99.7% of the visits to its blog named no crawler. Its practice points both ways: one deposit records a robots.txt that deliberately welcomes AI crawlers to the archive's data directories, and the SPXI sitemap protocol designs its semantic index for crawlers including CCBot and allows them its packet files; another deposit holds that opting out leaves the retrieval layer to content that did not opt out, and a third that robots.txt generates a documentary record of intent even when it is ignored. Membership can also be tested downstream of the crawl: a membership inference attack can detect whether a copyright trap was in a model's training set, and membership inference distinguishes such presence in practice against production-scale models, with accuracy that varies across architectures.
No author or attribution field is recorded: a page is held by URL with its metadata and text extracts, who wrote a captured page is a question the crawl does not answer, and the census reads a work's name as surviving there only as far as it is written into the page itself. The archive records that WARC records preserve more metadata than most downstream uses retain, and its protocol assumes that anything published is ingested and engineers the text so that its inscription survives the ingestion.
It was designed to have more, fresher and more usable data than the Internet Archive's Wayback Machine, and it is a member of the International Internet Preservation Consortium and a partner in the End of Term Web Archive; the census keeps it apart from the Wayback Machine and records The Pile as a neighbour.
The layer census asks how literature is addressed to a receiving apparatus, what that apparatus makes from it, and how transmission, transformation and provenance can be inspected across later reception; it admits a resource that gathers and holds many works or records and says what it holds, and places Common Crawl under corpora and inspection, answering whether a URL was captured in a crawl, the crawl's size and cadence, and which releases exist. It leaves unchecked the CCBot, Opt-Out Ledger, Errata, FAQ, terms and About pages, the indexes themselves, The Atlantic's article and Wikipedia's claims on which models were trained on the data.
Wikipedia's article was last edited on 24 September 2026; The Atlantic's article refused this row's fetch, and its card's title and opening, "Common Crawl Is Doing the AI Industry's Dirty Work", stand as its only text here. Asked for "Common Crawl" on 1 November 2026, Google's AI Overview gave the foundation's legal form, founder, scale, hosting, file formats, uses and the criticism it has met; the Capture Registry found the foundation composed accurately at its grain, the mission in LinkedIn's wording, the executive director uncarried, and "nearly two decades" counted from the card's 19 years against the saved page's 15. The registry also found the training intake given by company, the donations and the refined datasets absent, and The Atlantic's finding thinned to a mechanism of the crawler and a concern of publishers, the misleading search results absent beside an offer to query that index, an index that names no author.
F1 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF10 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF35 Common Crawl — About, Overview documented · fieldF69 InfluenceWatch — Common Crawl - Influence Watch, summary documented · fieldF60 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldF68 YouTube·Extract Summit — Exploring Common Crawl: The Web's Open Archive | Extract Data Live, card title (video, 2m) documented · fieldTLL-01 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-02 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-04 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationF3 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF56 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF57 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF27 Wikipedia — Common Crawl - Wikipedia, History documented · fieldTLL-22 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationO186-02 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey stipulationTLL-05 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-06 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-07 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationF2 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF12 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF56 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF51 Common Crawl — About, Organization documented · fieldF29 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF42 Common Crawl — About, History 2023 documented · fieldF74 InfluenceWatch — Common Crawl - Influence Watch, At-A-Glance documented · fieldTLL-03 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF74 InfluenceWatch — Common Crawl - Influence Watch, At-A-Glance documented · fieldF51 Common Crawl — About, Organization documented · fieldF58 LinkedIn — Common Crawl Foundation | LinkedIn, header; Company size documented · fieldF30 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF51 Common Crawl — About, Organization documented · fieldF19 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF5 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF75 Common Crawl — Overview (census own page), Overview documented · fieldF35 Common Crawl — About, Overview documented · fieldF15 Wikipedia — Common Crawl - Wikipedia, History documented · fieldTLL-16 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF39 Common Crawl — About, History 2008, 2012 documented · fieldF40 Common Crawl — About, History 2013 documented · fieldF17 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF39 Common Crawl — About, History 2008, 2012 documented · fieldTLL-15 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF44 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF7 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Latest Blog Post documented · fieldTLL-18 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-09 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF76 Common Crawl — Overview (census own page), crawl list documented · fieldF77 Common Crawl — Overview (census own page), Overview documented · fieldF35 Common Crawl — About, Overview documented · fieldTLL-27 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF45 Common Crawl — About, Data Formats documented · fieldF63 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., How Common Crawl Organizes Data? documented · fieldF46 Common Crawl — About, Indexes documented · fieldF4 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF8 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, card snippet documented · fieldF36 Common Crawl — About, Overview (figures) documented · fieldF35 Common Crawl — About, Overview documented · fieldF53 Registry of Open Data on AWS — Common Crawl, Description; License documented · fieldF61 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldTLL-10 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-17 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF6 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF22 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF36 Common Crawl — About, Overview (figures) documented · fieldF37 Common Crawl — About, Overview documented · fieldF78 Common Crawl — Overview (census own page), Overview documented · fieldF37 Common Crawl — About, Overview documented · fieldF54 Registry of Open Data on AWS — Common Crawl, Resources on AWS documented · fieldF28 Wikipedia — Common Crawl - Wikipedia, History documented · fieldTLL-25 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF78 Common Crawl — Overview (census own page), Overview documented · fieldF11 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF54 Registry of Open Data on AWS — Common Crawl, Resources on AWS documented · fieldTLL-19 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF53 Registry of Open Data on AWS — Common Crawl, Description; License documented · fieldF33 Wikipedia — Common Crawl - Wikipedia, infobox documented · fieldTLL-26 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF13 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF41 Common Crawl — About, History 2019, 2020 documented · fieldF47 Common Crawl — About, Role in AI Development documented · fieldF36 Common Crawl — About, Overview (figures) documented · fieldF37 Common Crawl — About, Overview documented · fieldF62 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Why Common Crawl Matters for AI? documented · fieldF20 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF23 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF55 Registry of Open Data on AWS — Common Crawl, Publications documented · fieldO722-01 #722 The Shared Build: A Technical Proposal for Democratic Substrate Infrastructure (P2P-LECS v0.9) attributedTLL-11 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationF59 LinkedIn — Common Crawl Foundation | LinkedIn, Updates (a repost by the foundation) documented · fieldF66 YouTube·PyTorch — Harnessing Common Crawl for AI and ML Applications - Pedro Ortiz Suarez ..., card title (video, 14m) documented · fieldF67 YouTube·James Dooley — Common Crawl for AI Visibility Explained (James Dooley ..., card title (video, 6m) documented · fieldF68 YouTube·Extract Summit — Exploring Common Crawl: The Web's Open Archive | Extract Data Live, card title (video, 2m) documented · fieldO186-01 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey stipulationO186-03 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey interpretationO186-04 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey documentedO623-01 #623 Semantic Infrastructure: From Tim Berners-Lee to the Semantic Economy — Bridging Technical and Political-Economic Framew stipulationO98-04 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic interpretationO671-01 #671 SPXI as Concept (Bonsai): A Compressed Manifesto (EA-SPXI-05.1) stipulationO1543-02 #1543 Generative Uptake: Training-Layer Literature Extended from Machine Reading to Machine Composition (EA-TLL-COMPOSITION-01 stipulationO1543-01 #1543 Generative Uptake: Training-Layer Literature Extended from Machine Reading to Machine Composition (EA-TLL-COMPOSITION-01 stipulationO554-01 #554 tl;dr — OPERATIVE PHILOLOGY IN THE WILD interpretationF31 Wikipedia — Common Crawl - Wikipedia, Refined versions documented · fieldF49 Common Crawl — About, Role in AI Development; Derived Datasets documented · fieldTLL-14 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-29 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationF32 Wikipedia — Common Crawl - Wikipedia, Colossal Clean Crawled Corpus documented · fieldO98-01 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic attributedO98-02 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic interpretationO98-03 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic attributedO722-02 #722 The Shared Build: A Technical Proposal for Democratic Substrate Infrastructure (P2P-LECS v0.9) attributedF70 InfluenceWatch — Common Crawl - Influence Watch, Background documented · fieldF21 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF64 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Other Challenges with Common Crawl documented · fieldF50 Common Crawl — About, Multilingual Initiatives documented · fieldF72 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF65 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Wrapping Up documented · fieldO722-03 #722 The Shared Build: A Technical Proposal for Democratic Substrate Infrastructure (P2P-LECS v0.9) interpretationO172-01 #172 The War Over the Summarizer Layer: Entity Dissolution, the Default Compressed Account, and Early Telemetry of the Inward attributedO171-01 #171 Anchored Divergence: Immanent Critique as Survival Strategy Under Tail-Loss, and the Mandala as Limit Case (EA-SEI-ANCHD hypothesisO550-01 #550 Platform and AI Capitalism as Semiotic Engineering: Toward a Theory of Counter-Infrastructure (EA-SEI-01 v1.1) attributedO186-05 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey interpretationO1555-01 #1555 The Keyed Ensemble: Watermark as Distributional Object, the Certification Mismatch, and the Asymmetry of the Key (EA-LO- stipulationO99-01 #99 The Abraham Principle — The Constitutive-One Operator in Polis, Archive, and Index interpretationF43 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF9 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, navigation documented · fieldF71 InfluenceWatch — Common Crawl - Influence Watch, Copyright Complaints documented · fieldF18 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF73 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF69 InfluenceWatch — Common Crawl - Influence Watch, summary documented · fieldF26 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF24 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF25 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF14 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF52 The Atlantic — Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic, card title and snippet (unreachable) documented · fieldF48 Common Crawl — About, Role in AI Development documented · fieldF79 Common Crawl — Overview (census own page), Overview documented · fieldTLL-13 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-32 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-23 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-31 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationO127-01 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol interpretationO127-04 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol stipulationO127-05 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol documentedO1-01 #1 Zenodotus' Book-Burning: Loud Exclusion at Repository Scale documentedO705-01 #705 SPXI-Sitemap Protocol v1.0 — Semantic Packet for eXchange & Indexing: Sitemap Extension (EA-SPXI-SITEMAP-01) stipulationO49-01 #49 LOGOTIC HACKING: Operations on the Encryption Layer — Pocket Humans 03 interpretationO914-01 #914 EA-NMEN-01 The Non-Mutual Extraction Notice v1.0 — A machine-addressed normative declaration of the Crimson Hexagonal Ar interpretationO127-06 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol attributedO1075-01 #1075 EA-NEGSHAPE-01 v0.2: The Negative Shape of the Work — A Counterfactual Protocol for Measuring Training Inscription, with attributedTLL-12 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-21 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-24 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-28 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationO127-03 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol interpretationO127-02 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol stipulationF16 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF38 Common Crawl — About, Overview documented · fieldTLL-30 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-33 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-35 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-36 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-37 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-08 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-20 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-34 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF34 Wikipedia — Common Crawl - Wikipedia, footer documented · fieldF52 The Atlantic — Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic, card title and snippet (unreachable) documented · fieldCAP-1-09 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-13 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-14 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-12 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-01 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-02 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-03 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-04 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-06 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-07 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-08 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-05 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-10 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-11 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCommon Crawl is a free, open repository of web crawl data kept by a 501(c)(3) foundation founded in 2007 by Gil Elbaz: monthly numbered crawls of raw pages, metadata and text, each page addressed by URL, which others refine into the datasets that train large language models. No author field travels with a page.
F1 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF10 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF35 Common Crawl — About, Overview documented · fieldF60 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldF68 YouTube·Extract Summit — Exploring Common Crawl: The Web's Open Archive | Extract Data Live, card title (video, 2m) documented · fieldTLL-01 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-02 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-04 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationF2 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF12 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF29 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF42 Common Crawl — About, History 2023 documented · fieldF58 LinkedIn — Common Crawl Foundation | LinkedIn, header; Company size documented · fieldF74 InfluenceWatch — Common Crawl - Influence Watch, At-A-Glance documented · fieldTLL-03 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedCAP-1-01 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationF3 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF27 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF56 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF57 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldCAP-1-02 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedF4 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF8 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, card snippet documented · fieldF36 Common Crawl — About, Overview (figures) documented · fieldF61 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldTLL-10 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-17 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-27 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedCAP-1-03 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationF5 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF15 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF75 Common Crawl — Overview (census own page), Overview documented · fieldTLL-16 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF6 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF22 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF7 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Latest Blog Post documented · fieldF45 Common Crawl — About, Data Formats documented · fieldF46 Common Crawl — About, Indexes documented · fieldF63 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., How Common Crawl Organizes Data? documented · fieldF76 Common Crawl — Overview (census own page), crawl list documented · fieldF77 Common Crawl — Overview (census own page), Overview documented · fieldTLL-09 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-18 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedCAP-1-04 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedF9 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, navigation documented · fieldF18 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF26 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF43 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF48 Common Crawl — About, Role in AI Development documented · fieldF69 InfluenceWatch — Common Crawl - Influence Watch, summary documented · fieldF71 InfluenceWatch — Common Crawl - Influence Watch, Copyright Complaints documented · fieldF73 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF79 Common Crawl — Overview (census own page), Overview documented · fieldTLL-13 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-23 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-31 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-32 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-34 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedCAP-1-08 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationO127-01 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol interpretationO127-04 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol stipulationO127-05 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol documentedO127-06 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol attributedO705-01 #705 SPXI-Sitemap Protocol v1.0 — Semantic Packet for eXchange & Indexing: Sitemap Extension (EA-SPXI-SITEMAP-01) stipulationO1-01 #1 Zenodotus' Book-Burning: Loud Exclusion at Repository Scale documentedO49-01 #49 LOGOTIC HACKING: Operations on the Encryption Layer — Pocket Humans 03 interpretationO914-01 #914 EA-NMEN-01 The Non-Mutual Extraction Notice v1.0 — A machine-addressed normative declaration of the Crimson Hexagonal Ar interpretationO1075-01 #1075 EA-NEGSHAPE-01 v0.2: The Negative Shape of the Work — A Counterfactual Protocol for Measuring Training Inscription, with attributedF11 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF28 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF33 Wikipedia — Common Crawl - Wikipedia, infobox documented · fieldF53 Registry of Open Data on AWS — Common Crawl, Description; License documented · fieldF54 Registry of Open Data on AWS — Common Crawl, Resources on AWS documented · fieldF78 Common Crawl — Overview (census own page), Overview documented · fieldTLL-19 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-25 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-26 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF13 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF20 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF23 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF37 Common Crawl — About, Overview documented · fieldF41 Common Crawl — About, History 2019, 2020 documented · fieldF47 Common Crawl — About, Role in AI Development documented · fieldF55 Registry of Open Data on AWS — Common Crawl, Publications documented · fieldF59 LinkedIn — Common Crawl Foundation | LinkedIn, Updates (a repost by the foundation) documented · fieldF62 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Why Common Crawl Matters for AI? documented · fieldF66 YouTube·PyTorch — Harnessing Common Crawl for AI and ML Applications - Pedro Ortiz Suarez ..., card title (video, 14m) documented · fieldF67 YouTube·James Dooley — Common Crawl for AI Visibility Explained (James Dooley ..., card title (video, 6m) documented · fieldTLL-11 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-22 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationCAP-1-06 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationO186-01 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey stipulationO186-03 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey interpretationO186-04 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey documentedO1543-01 #1543 Generative Uptake: Training-Layer Literature Extended from Machine Reading to Machine Composition (EA-TLL-COMPOSITION-01 stipulationO1543-02 #1543 Generative Uptake: Training-Layer Literature Extended from Machine Reading to Machine Composition (EA-TLL-COMPOSITION-01 stipulationO722-01 #722 The Shared Build: A Technical Proposal for Democratic Substrate Infrastructure (P2P-LECS v0.9) attributedO98-04 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic interpretationO623-01 #623 Semantic Infrastructure: From Tim Berners-Lee to the Semantic Economy — Bridging Technical and Political-Economic Framew stipulationO671-01 #671 SPXI as Concept (Bonsai): A Compressed Manifesto (EA-SPXI-05.1) stipulationO554-01 #554 tl;dr — OPERATIVE PHILOLOGY IN THE WILD interpretationF14 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF24 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF25 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF52 The Atlantic — Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic, card title and snippet (unreachable) documented · fieldCAP-1-07 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationF16 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF38 Common Crawl — About, Overview documented · fieldTLL-30 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedTLL-33 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF17 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF39 Common Crawl — About, History 2008, 2012 documented · fieldF40 Common Crawl — About, History 2013 documented · fieldF44 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldTLL-15 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo documentedF19 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF30 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF51 Common Crawl — About, Organization documented · fieldF21 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF50 Common Crawl — About, Multilingual Initiatives documented · fieldF64 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Other Challenges with Common Crawl documented · fieldF65 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Wrapping Up documented · fieldF70 InfluenceWatch — Common Crawl - Influence Watch, Background documented · fieldF72 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldO186-05 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey interpretationO722-03 #722 The Shared Build: A Technical Proposal for Democratic Substrate Infrastructure (P2P-LECS v0.9) interpretationO99-01 #99 The Abraham Principle — The Constitutive-One Operator in Polis, Archive, and Index interpretationO171-01 #171 Anchored Divergence: Immanent Critique as Survival Strategy Under Tail-Loss, and the Mandala as Limit Case (EA-SEI-ANCHD hypothesisO172-01 #172 The War Over the Summarizer Layer: Entity Dissolution, the Default Compressed Account, and Early Telemetry of the Inward attributedO550-01 #550 Platform and AI Capitalism as Semiotic Engineering: Toward a Theory of Counter-Infrastructure (EA-SEI-01 v1.1) attributedO1555-01 #1555 The Keyed Ensemble: Watermark as Distributional Object, the Certification Mismatch, and the Asymmetry of the Key (EA-LO- stipulationF31 Wikipedia — Common Crawl - Wikipedia, Refined versions documented · fieldF32 Wikipedia — Common Crawl - Wikipedia, Colossal Clean Crawled Corpus documented · fieldF49 Common Crawl — About, Role in AI Development; Derived Datasets documented · fieldTLL-14 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-29 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationO722-02 #722 The Shared Build: A Technical Proposal for Democratic Substrate Infrastructure (P2P-LECS v0.9) attributedO98-01 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic attributedO98-02 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic interpretationO98-03 #98 Distributed Compute Is Not Distributed Intelligence: A Competitive Analysis of the DePIN Landscape and the Missing Civic attributedF34 Wikipedia — Common Crawl - Wikipedia, footer documented · fieldCAP-1-09 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-10 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-11 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationCAP-1-12 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-13 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedCAP-1-14 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) documentedTLL-05 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-06 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-07 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-08 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-20 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-35 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-36 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-37 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo stipulationTLL-12 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-21 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-24 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationTLL-28 TLL traininglayerliterature.org layer census record: Common Crawl (https://www.traininglayerliterature.org/aggregators/commo interpretationCAP-1-05 capture-registry Capture Registry (EA-WG-CAPTURES-01), entry common-crawl-aio-20261101 (OBS-03ba6c1cdb8f, AXN:0BAC.CAPTURE.⏰♆🎨♠️💜🟤) interpretationO186-02 #186 Who Is Writing for the Machines? Training-Layer Literature: A Field Survey stipulationO127-02 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol stipulationO127-03 #127 Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2 — The Training-Layer Provenance Protocol interpretation[Google AI Overview at the query, signed out and incognito (operator defaults of 2026-10-01 and 2026-10-14). The paste is the Overview expanded (the 'AI Mode Conversation' view).] The 'You said' line carries the query twice, run together, and is given once here. Inline links are Google redirect URLs, kept as pasted. [QUERENT] Common Crawl [SYSTEM] Common Crawl is a 501(c)(3) non-profit organization founded in 2007 by Gil Elbaz that collects, preserves, and freely shares an open archive of internet data. [[1](https://www.google.com/goto?url=CAESUAHrOzAV-zEK7tnOtwWqzfve6OyBbYyBKzpRyoVOz0ct3H8LxLJiN7L6d_a2pZHAmOI399czkFqoQToSnPHzO4phi_UaHeOC8ubRIRb7CckI), [2](https://www.google.com/goto?url=CAESVQHrOzAVqszOLx-E43yD5wA0Dv46rmey4B9TGrMxZvCFJeMjGP83E07JDMC3YfOGdDestAm4Ibx47oOz7gt6KYZnYFMt1HlDzrY5rQVzJC3UFZSsuuc)] Core Details & Scale * Mission: To democratize access to web information for researchers, educators, and developers. [[1](https://www.google.com/goto?url=CAESZQHrOzAVMfEXxr0oNp6H8FoT5bN7m6YJoZoBYr914b601JI6UdQmZ6P4yvzngICxjHnJfK6Yec_P98GgmresQ7Dw3AEs6T3A53CVzDKKfWjtlybm3btrazlt2DvPmN7I_E8cU24E), [2](https://www.google.com/goto?url=CAESogEB6zswFRmw2uEC-2GocWte7CsiyCs5IzDqfmZ1vdjn4TuEvvrmv-9rZxi_iD2YDoiCnAHiAfWsTcVSApUtv2ZAUIucufgiwuJGJY47kvQxBVjxUvzdPPR_X6-hqmRCpQqFfF5lSkrZSydExsRIqMlq3dCOghVx3NcdWCi1VKpIFPaJLSxY20-ZbH2N-BMoxDdLLfknca_PaWgJHXj6vNR6kys)] * Archive Size: Contains over 10 to 11 petabytes of data spanning nearly two decades. [[1](https://www.google.com/goto?url=CAESaAHrOzAV6hSai_sUbgLZIrWUvd_1aLDcTFYfwudvpzAjt7Wiae0fyBsSxrYkAKjsdl6ySb6uy_tpA5v5xXShnpfXqAwWsY_H27rp_Y8cU2cMh3E4wmWYqXwnZGqApDT6GBOEet3F7Ihr), [2](https://www.google.com/goto?url=CAESVQHrOzAVqszOLx-E43yD5wA0Dv46rmey4B9TGrMxZvCFJeMjGP83E07JDMC3YfOGdDestAm4Ibx47oOz7gt6KYZnYFMt1HlDzrY5rQVzJC3UFZSsuuc)] * Frequency: Adds roughly 3 to 5 billion new web pages each month. [[1](https://www.google.com/goto?url=CAESUAHrOzAV-zEK7tnOtwWqzfve6OyBbYyBKzpRyoVOz0ct3H8LxLJiN7L6d_a2pZHAmOI399czkFqoQToSnPHzO4phi_UaHeOC8ubRIRb7CckI)] * Hosting: Stored for free on Amazon Web Services (AWS) via its Open Data Sponsorship Program (`s3://commoncrawl`). [[1](https://www.google.com/goto?url=CAESYgHrOzAV-kPJYYR5DzaDn3shoeQ65CeWL2DX80Q1HiWI-QCqFSyWcaVR4yjmL1DgZbAHeuuve3n-HHc5JBWTOagT1duzWywT40VHf0GKIvrLDLkOkavvEFO_V_IGtljJ-oDK), [2](https://www.google.com/goto?url=CAESVQHrOzAVqszOLx-E43yD5wA0Dv46rmey4B9TGrMxZvCFJeMjGP83E07JDMC3YfOGdDestAm4Ibx47oOz7gt6KYZnYFMt1HlDzrY5rQVzJC3UFZSsuuc)] Data Formats Common Crawl distributes its monthly crawls in three primary file formats: * WARC (Web Archive): Raw HTTP responses, including full HTML content and headers. [[1](https://www.google.com/goto?url=CAESaAHrOzAVuWJzHK_NhVFInACmMHCfBZxBciAC18-xAa4BA2NZRB0ZSgRprcAXL4rPUNXfKBFcs0m-mayAR6JbwfqANVQiK1135DYh_BvnAT1UDbO0hQgfcW8DJ7pVMrufkwqEfoWLWtkj), [2](https://www.google.com/goto?url=CAESaQHrOzAVAZxP3VM22PTIiAdm7yMs9JmJD6Hr_DmNWge_rSKIZ7ihyM9lTenxKVIx9PALbg6KUy0rFAhjY-IKl2DrwZs_WSeL2RHifctFg3YRBlx9RwinZZGOyKCrAb4zW8sPzcM9G6D_yg)] * WET (Web Extracted Text): Cleaned plain-text content with HTML and code stripped away. [[1](https://www.google.com/goto?url=CAESaQHrOzAVAZxP3VM22PTIiAdm7yMs9JmJD6Hr_DmNWge_rSKIZ7ihyM9lTenxKVIx9PALbg6KUy0rFAhjY-IKl2DrwZs_WSeL2RHifctFg3YRBlx9RwinZZGOyKCrAb4zW8sPzcM9G6D_yg), [2](https://www.google.com/goto?url=CAESaAHrOzAVuWJzHK_NhVFInACmMHCfBZxBciAC18-xAa4BA2NZRB0ZSgRprcAXL4rPUNXfKBFcs0m-mayAR6JbwfqANVQiK1135DYh_BvnAT1UDbO0hQgfcW8DJ7pVMrufkwqEfoWLWtkj)] * WAT (Web Archive Transformations): Metadata summaries in JSON format containing link and header details. [[1](https://www.google.com/goto?url=CAESaAHrOzAVuWJzHK_NhVFInACmMHCfBZxBciAC18-xAa4BA2NZRB0ZSgRprcAXL4rPUNXfKBFcs0m-mayAR6JbwfqANVQiK1135DYh_BvnAT1UDbO0hQgfcW8DJ7pVMrufkwqEfoWLWtkj), [2](https://www.google.com/goto?url=CAESaQHrOzAVAZxP3VM22PTIiAdm7yMs9JmJD6Hr_DmNWge_rSKIZ7ihyM9lTenxKVIx9PALbg6KUy0rFAhjY-IKl2DrwZs_WSeL2RHifctFg3YRBlx9RwinZZGOyKCrAb4zW8sPzcM9G6D_yg)] Use Cases & Controversies * AI Training: The dataset serves as a foundational training corpus for many modern large language models (LLMs) developed by companies like OpenAI, Anthropic, Google, and Meta. [[1](https://www.google.com/goto?url=CAESYgHrOzAVFRbye9kH3j9k6KLcvf-LWQvdPj7bt9r96H-e8E84FwHmg_yiMqdphgTRqZvUXhz98sAB-E5d3HUBV9bOkMOJJ3nBI88q_RRtc7hn_NcnELXmzeudkN_54USqck17), [2](https://www.google.com/goto?url=CAESjAEB6zswFTQRcKVuGaqp5j98KCjtP_jbImefZR_y44kC4DbcBO3LJe1qicrCaDxjJwprvKcG4qF-pMxJMC6tc2tzsOCUBXaXxvIGqIq7MLfUikkGXk7QjN1FAKZyNduuqR7HmVcdB1mQV5clJsFb2troud28MaMdyXB49EHcWJViOHUTngoBdIkab689lw)] * Research: Cited in over 10,000 academic and technical research papers. [[1](https://www.google.com/goto?url=CAESUAHrOzAV-zEK7tnOtwWqzfve6OyBbYyBKzpRyoVOz0ct3H8LxLJiN7L6d_a2pZHAmOI399czkFqoQToSnPHzO4phi_UaHeOC8ubRIRb7CckI)] * Web Scraping & Paywalls: Because its scraper (`CCBot`) does not execute dynamic browser code or login scripts, it has faced criticism and pushback from news publishers and media organizations over copyright and paywall bypass concerns. [[1](https://www.google.com/goto?url=CAESbwHrOzAVeonNGGhs8vJ1yho5hdVB9fn-HN5yv195f0il9o3uwribREP-IVzKxaxhDEoEFbe7y21-p-1eSNDwcIKeD0Mb_3CIKJZbZZhESo67emmTxx3AZVfp5IpXwm6mJPseLdbKocz5y9gh7iEVZA), [2](https://www.google.com/goto?url=CAESjAEB6zswFTQRcKVuGaqp5j98KCjtP_jbImefZR_y44kC4DbcBO3LJe1qicrCaDxjJwprvKcG4qF-pMxJMC6tc2tzsOCUBXaXxvIGqIq7MLfUikkGXk7QjN1FAKZyNduuqR7HmVcdB1mQV5clJsFb2troud28MaMdyXB49EHcWJViOHUTngoBdIkab689lw)] Would you like to know how to query the Common Crawl index for a specific URL, or how to block CCBot using a `robots.txt` file? Common Crawl Common Crawl - Open Repository of Web Crawl Data Organization: Common Crawl (501(c)(3) non-profit founded 2007). Corpus Statistics: Over 300 billion web pages spanning 19 years; adds 3 to 5 billion new pages m... Wikipedia Common Crawl - Wikipedia Organization: Common Crawl Foundation (501(c)(3) non-profit, founded 2007 by Gil Elbaz, San Francisco/Los Angeles). Operations: Crawls the web, provides free pu... Common Crawl About Overview Common Crawl is a nonprofit 501(c)(3) organisation that crawls the web and freely provides its archives and datasets to the public. Founded in 2007 by ... The Atlantic Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic Editor's note: This work is part of AI Watchdog, The Atlantic's ongoing investigation into the generative-AI industry. * The Common Crawl Foundation is little k... Registry of Open Data on AWS Common Crawl Resources on AWS Description Crawl data (WARC and ARC format) Resource type S3 Bucket Account Required Amazon Resource Name (ARN) arn:aws:s3:::commoncrawl AWS R... LinkedIn Common Crawl Foundation | LinkedIn The Common Crawl Foundation is a California 501(c)(3) registered non-profit founded by Gil Elbaz with the goal of democratizing access to web information by pro... DEV Community Inside Common Crawl: The Dataset Behind AI Models (and Its Real ... What is Common Crawl? Common Crawl is a non profit organization that has been crawling the web since 2008. Its mission is to provide free, large scale, publicly... YouTube·PyTorch 14m Harnessing Common Crawl for AI and ML Applications - Pedro Ortiz Suarez ... YouTube·James Dooley 6m Common Crawl for AI Visibility Explained (James Dooley ... YouTube·Extract Summit 2m Exploring Common Crawl: The Web's Open Archive | Extract Data Live InfluenceWatch Common Crawl - Influence Watch Common Crawl is a nonprofit which maintains an open repository of “crawled” internet data. The group makes the information which it crawls from the internet fre...
The Common Crawl Foundation is a nonprofit 501(c)(3) organization, founded in 2007 by Gil Elbaz, that crawls the web and maintains a free, open repository of the crawl data for anyone to use. It aims to make extraction and analysis of open web data accessible to researchers and cheap, and can spare websites the cost of repeated scraping. It is chaired by Elbaz, directed since 2023 by Rich Skrenta, advised by Peter Norvig and Joi Ito, and staffed by about 18 people (LinkedIn lists 23 and a size of 2–10). It was funded almost entirely by the Elbaz Family Foundation Trust until 2023, when AI companies including Anthropic and OpenAI began donating $250,000 each.
Data were collected from 2007 or 2008 and crawls published from 2011, first with a Hadoop crawler, then from 2013 with CCBot on Apache Nutch, which ranks URLs by harmonic centrality; the crawl began from Blekko URLs or used blekko metadata from 2012. Each monthly release, such as CC-MAIN-2026-43, holds raw page data, metadata and text in WARC, WAT and WET files, indexed by CDXJ and URL indexes. It holds over 300 billion pages (15 years on the page, 19 on its card), over 10 petabytes, 3–5 billion new pages a month, and is cited in 10,000 to 12,000 papers. It is stored free on AWS Open Data and academic clouds, with compute costs to users, an account-required bucket and a Hugging Face mirror since April 2026, under its Terms of Use or a flagged Apache licence.
AI companies began training large language models on it in the 2020s: C4 for T5 (2019), GPT-3 (2020), ChatGPT and Gemini, at least 64% of 47 models in Mozilla's 2024 study, and with The Pile the main training dataset by 2024. Others refine it into datasets such as C4, FineWeb, RefinedWeb, Pile-CC and DCLM; 45% of C4's content is restricted by sites' terms from for-profit AI training. It keeps HTML only, duplicates pages across crawls, over-represents some domains and English, and held about 5% hate speech before 2021; Mozilla asked it to state its biases.
It says CCBot obeys robots.txt and lets publishers opt out, yet CCBot became the most blocked bot, Danish and US outlets demanded removal or block it, and The Atlantic found in 2025 that it misled publishers on paywalls and removal and that its search hid sites still in its scrapes. Pages can be searched by URL in its URL Index.
It was designed to outdo the Wayback Machine, belongs to the IIPC, and its Wikipedia article was last edited on 24 September 2026.
F10 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF1 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF2 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF12 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF35 Common Crawl — About, Overview documented · fieldF60 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldF69 InfluenceWatch — Common Crawl - Influence Watch, summary documented · fieldF68 YouTube·Extract Summit — Exploring Common Crawl: The Web's Open Archive | Extract Data Live, card title (video, 2m) documented · fieldF56 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF3 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF57 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF27 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF51 Common Crawl — About, Organization documented · fieldF42 Common Crawl — About, History 2023 documented · fieldF29 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF74 InfluenceWatch — Common Crawl - Influence Watch, At-A-Glance documented · fieldF58 LinkedIn — Common Crawl Foundation | LinkedIn, header; Company size documented · fieldF30 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF19 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF5 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF75 Common Crawl — Overview (census own page), Overview documented · fieldF15 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF39 Common Crawl — About, History 2008, 2012 documented · fieldF40 Common Crawl — About, History 2013 documented · fieldF44 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF17 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF7 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Latest Blog Post documented · fieldF76 Common Crawl — Overview (census own page), crawl list documented · fieldF77 Common Crawl — Overview (census own page), Overview documented · fieldF45 Common Crawl — About, Data Formats documented · fieldF63 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., How Common Crawl Organizes Data? documented · fieldF46 Common Crawl — About, Indexes documented · fieldF4 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF8 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, card snippet documented · fieldF36 Common Crawl — About, Overview (figures) documented · fieldF53 Registry of Open Data on AWS — Common Crawl, Description; License documented · fieldF61 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldF6 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF22 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF37 Common Crawl — About, Overview documented · fieldF78 Common Crawl — Overview (census own page), Overview documented · fieldF11 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF54 Registry of Open Data on AWS — Common Crawl, Resources on AWS documented · fieldF28 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF53 Registry of Open Data on AWS — Common Crawl, Description; License documented · fieldF33 Wikipedia — Common Crawl - Wikipedia, infobox documented · fieldF13 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF41 Common Crawl — About, History 2019, 2020 documented · fieldF47 Common Crawl — About, Role in AI Development documented · fieldF62 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Why Common Crawl Matters for AI? documented · fieldF20 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF23 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF55 Registry of Open Data on AWS — Common Crawl, Publications documented · fieldF59 LinkedIn — Common Crawl Foundation | LinkedIn, Updates (a repost by the foundation) documented · fieldF66 YouTube·PyTorch — Harnessing Common Crawl for AI and ML Applications - Pedro Ortiz Suarez ..., card title (video, 14m) documented · fieldF67 YouTube·James Dooley — Common Crawl for AI Visibility Explained (James Dooley ..., card title (video, 6m) documented · fieldF31 Wikipedia — Common Crawl - Wikipedia, Refined versions documented · fieldF49 Common Crawl — About, Role in AI Development; Derived Datasets documented · fieldF32 Wikipedia — Common Crawl - Wikipedia, Colossal Clean Crawled Corpus documented · fieldF70 InfluenceWatch — Common Crawl - Influence Watch, Background documented · fieldF64 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Other Challenges with Common Crawl documented · fieldF50 Common Crawl — About, Multilingual Initiatives documented · fieldF21 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF72 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF65 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Wrapping Up documented · fieldF43 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF9 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, navigation documented · fieldF71 InfluenceWatch — Common Crawl - Influence Watch, Copyright Complaints documented · fieldF18 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF26 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF73 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF69 InfluenceWatch — Common Crawl - Influence Watch, summary documented · fieldF24 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF25 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF14 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF52 The Atlantic — Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic, card title and snippet (unreachable) documented · fieldF48 Common Crawl — About, Role in AI Development documented · fieldF79 Common Crawl — Overview (census own page), Overview documented · fieldF16 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF38 Common Crawl — About, Overview documented · fieldF34 Wikipedia — Common Crawl - Wikipedia, footer documented · fieldCommon Crawl is a non-profit foundation (2007, Gil Elbaz) that crawls the web monthly and offers the data free, a main source of training data for large language models.
F1 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF10 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF35 Common Crawl — About, Overview documented · fieldF60 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldF68 YouTube·Extract Summit — Exploring Common Crawl: The Web's Open Archive | Extract Data Live, card title (video, 2m) documented · fieldF2 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF12 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF29 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF42 Common Crawl — About, History 2023 documented · fieldF58 LinkedIn — Common Crawl Foundation | LinkedIn, header; Company size documented · fieldF74 InfluenceWatch — Common Crawl - Influence Watch, At-A-Glance documented · fieldF3 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, opening documented · fieldF27 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF56 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF57 LinkedIn — Common Crawl Foundation | LinkedIn, About us documented · fieldF4 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF8 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, card snippet documented · fieldF36 Common Crawl — About, Overview (figures) documented · fieldF61 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., What is Common Crawl? documented · fieldF5 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF15 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF75 Common Crawl — Overview (census own page), Overview documented · fieldF6 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Overview documented · fieldF22 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF7 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, Latest Blog Post documented · fieldF45 Common Crawl — About, Data Formats documented · fieldF46 Common Crawl — About, Indexes documented · fieldF63 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., How Common Crawl Organizes Data? documented · fieldF76 Common Crawl — Overview (census own page), crawl list documented · fieldF77 Common Crawl — Overview (census own page), Overview documented · fieldF9 Common Crawl — Common Crawl - Open Repository of Web Crawl Data, navigation documented · fieldF18 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF26 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF43 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF48 Common Crawl — About, Role in AI Development documented · fieldF69 InfluenceWatch — Common Crawl - Influence Watch, summary documented · fieldF71 InfluenceWatch — Common Crawl - Influence Watch, Copyright Complaints documented · fieldF73 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF79 Common Crawl — Overview (census own page), Overview documented · fieldF11 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF28 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF33 Wikipedia — Common Crawl - Wikipedia, infobox documented · fieldF53 Registry of Open Data on AWS — Common Crawl, Description; License documented · fieldF54 Registry of Open Data on AWS — Common Crawl, Resources on AWS documented · fieldF78 Common Crawl — Overview (census own page), Overview documented · fieldF13 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF20 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF23 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF37 Common Crawl — About, Overview documented · fieldF41 Common Crawl — About, History 2019, 2020 documented · fieldF47 Common Crawl — About, Role in AI Development documented · fieldF55 Registry of Open Data on AWS — Common Crawl, Publications documented · fieldF59 LinkedIn — Common Crawl Foundation | LinkedIn, Updates (a repost by the foundation) documented · fieldF62 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Why Common Crawl Matters for AI? documented · fieldF66 YouTube·PyTorch — Harnessing Common Crawl for AI and ML Applications - Pedro Ortiz Suarez ..., card title (video, 14m) documented · fieldF67 YouTube·James Dooley — Common Crawl for AI Visibility Explained (James Dooley ..., card title (video, 6m) documented · fieldF14 Wikipedia — Common Crawl - Wikipedia, lead documented · fieldF24 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF25 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF52 The Atlantic — Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic, card title and snippet (unreachable) documented · fieldF16 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF38 Common Crawl — About, Overview documented · fieldF17 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF39 Common Crawl — About, History 2008, 2012 documented · fieldF40 Common Crawl — About, History 2013 documented · fieldF44 Common Crawl — About, Technical Infrastructure, CCBot documented · fieldF19 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF30 Wikipedia — Common Crawl - Wikipedia, Organization documented · fieldF51 Common Crawl — About, Organization documented · fieldF21 Wikipedia — Common Crawl - Wikipedia, History documented · fieldF50 Common Crawl — About, Multilingual Initiatives documented · fieldF64 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Other Challenges with Common Crawl documented · fieldF65 DEV Community — Inside Common Crawl: The Dataset Behind AI Models (and Its Real ..., Wrapping Up documented · fieldF70 InfluenceWatch — Common Crawl - Influence Watch, Background documented · fieldF72 InfluenceWatch — Common Crawl - Influence Watch, Artificial Intelligence Training documented · fieldF31 Wikipedia — Common Crawl - Wikipedia, Refined versions documented · fieldF32 Wikipedia — Common Crawl - Wikipedia, Colossal Clean Crawled Corpus documented · fieldF49 Common Crawl — About, Role in AI Development; Derived Datasets documented · fieldF34 Wikipedia — Common Crawl - Wikipedia, footer documented · field| AIO (T) | L_F compression | L_F expansion | L_A compression | L_A expansion | |
|---|---|---|---|---|---|
| body words | 211 | 57 | 437 | 337 | 2689 |
| distinct claims | 13 | 18 | 79 | 163 | 163 |
| claims per 100 words | 6.2 | 31.6 | 18.1 | 48.4 | 6.1 |
| field claims carried (of 79) | — | 18 | 79 | 79 | 79 |
| archive claims | 0 | 0 | 0 | 84 | 84 |
| rail | 11 documents | 17 lineages | per sentence | 19 lineages | per sentence |
| modality shown in | none | typography | grammar | typography | grammar |
register entry common-crawl-aio-20261101 · file as first run
E_A, the archive's entity: the same crawl, in the traininglayerliterature.org layer census record and the archive's deposits: the receiving apparatus's first intake, the plainest case of #186's persistence criterion, entered by being on the open web and addressed by URL; it records no author or attribution, so a work's name survives only as written into the page; inclusion can be inspected in the URL Index, training use is a further claim, and The Atlantic's finding marks the limit of the index as a witness; the training substrate built from it is a filtered web crawl (LLaMA 67% Common Crawl), filtered downstream by perplexity against Wikipedia so that the tail is discarded (the Amputation), semantic capital drawn from accumulated semantic labor, with much of what matters absent from it; its crawler stands under a robots.txt the archive holds unenforceable, which the archive both disallows and welcomes
E_F, the field's entity (type C — a conventional reading holds it (public entity: a non-profit's open repository of web crawl data)): Common Crawl, the Common Crawl Foundation, a 501(c)(3) non-profit founded in 2007 by Gil Elbaz, which crawls the web with CCBot and offers its crawl data free to anyone: monthly numbered releases of raw page data, metadata and text (WARC, WAT, WET), indexed by URL, over 300 billion pages, hosted on AWS's Open Data program; a primary source of training data for large language models, typically after filtering by third parties into datasets such as C4 and FineWeb; funded by the Elbaz family foundation and, from 2023, by AI companies; criticised by publishers, widely blocked, and found by The Atlantic (2025) to have misled publishers on paywalls and removal, its public search hiding sites still in the scrapes
ρ = extends: The archive reads Common Crawl as its cards and Wikipedia present it and adds, on the same object, the training layer's questions: the crawl as first intake under the persistence criterion (TLL-22, O186-02), inclusion against training use and the index as a bounded witness (TLL-23, TLL-32, TLL-13), the name kept only in the page (TLL-12, TLL-24), the filtered substrate and its absences (O722-01, O722-03, O98-01 to O98-04), semantic capital (O623-01), and the crawler under an unenforceable robots.txt (O127-01). No archive claim contradicts a field claim on the entity; within the archive's ledger #127's disallowing of CCBot and #1's and #705's welcome of crawlers are composed together (P_coh). . Guard: ρ = extends claims an addition and no more: the archive's claims do not make the field's sources wrong at their dates; the foundation's statement that CCBot obeys robots.txt stands beside #127's reading of the mechanism's reach, and the census's reading of the index stays a reading (open block).
The case: equal terms, ontology included (v0.9). The archive reads the field's entity as the entity. The census record describes Common Crawl from its own home and Overview pages and the Wikipedia article and keeps the resource's terms (operator, kind, unit, method, holdings) apart from its own reading (tll_reading), which asks of the same crawl what it carries into the training layer, how inclusion can be inspected, and how a work's name survives there. #722, #98 and #623 name Common Crawl as the substrate of training, describe the filtering applied to it downstream and read its data as semantic capital; #127 reads its crawler under robots.txt; #186 and #1543 supply the training layer and its loop. None of these reads Common Crawl as made by reception or contests that it is the foundation's open web crawl: they add senses (the first intake, the filter, the substrate's absences, the index as witness, the name in the page) on the field's object. ρ = extends; the equal-terms case.
| field claims | received | receiving text | translation | archive |
|---|---|---|---|---|
| F1, F10, F35, F60, F68 | F1 (B1, opening): "Common Crawl maintains a free, open repository of web crawl data that can be used by anyone." | F10 (B2, lead): "The Common Crawl Foundation ( Common Crawl ) is a nonprofit 501(c)(3) organization that crawls the web and freely provides its archives and datasets to the public." | F35 (B3, Overview): "Common Crawl is a nonprofit 501(c)(3) organisation that crawls the web and freely provides its archives and datasets to the public. Founded in 2007 by Gil Elbaz , we maintain an open repository of web crawl data collected since 2008, totalling more than 10 petabytes. Crawls are published approximately once a month, each typically containing more than two billion web pages." | F60 (B7, What is Common Crawl?): "Common Crawl is a non profit organization that has been crawling the web since 2008. Its mission is to provide free, large scale, publicly available archives of web data for researchers, developers, and organizations worldwide." | F68 (B10, card title (video, 2m)): "Exploring Common Crawl: The Web's Open Archive | Extract Data Live" | — | untranslated: composed as received beside TLL-01, TLL-02, TLL-04 | TLL-01, TLL-02, TLL-04 |
| F2, F12, F29, F42, F58, F74 | F2 (B1, opening): "Common Crawl is a 501(c)(3) non–profit founded in 2007." | F12 (B2, lead): "Common Crawl was founded by Gil Elbaz ." | F29 (B2, Organization): "Peter Norvig and Joi Ito have served on the advisory board. … Rich Skrenta is the executive director." | F42 (B3, History 2023): "Rich Skrenta , creator of the blekko search engine and founder of the Open Directory Project , became Executive Director." | F58 (B6, header; Company size): "Discover all 23 employees … Company size 2-10 employees" | F74 (B11, At-A-Glance): "Executive Director: Rich Skrenta Location: Beverly Hills, CA" | — | untranslated: composed as received beside TLL-03, CAP-1-01 | TLL-03, CAP-1-01 |
| F3, F27, F56, F57 | F3 (B1, opening): "We make wholesale extraction, transformation, and analysis of open web data accessible to researchers." | F27 (B2, History): "A 2026 article in LWN.net discussed an advantage to services like Common Crawl being that it can limit the scraping costs to websites by allowing companies and researchers to download the data from Common Crawl instead of scraping it themselves." | F56 (B6, About us): "The Common Crawl Foundation is a California 501(c)(3) registered non-profit founded by Gil Elbaz with the goal of democratizing access to web information by producing and maintaining an open repository of web crawl data that is universally accessible and analyzable." | F57 (B6, About us): "We level the playing field by making wholesale extraction, transformation and analysis of web data cheap and easy." | — | untranslated: composed as received beside CAP-1-02 | CAP-1-02 |
| F4, F8, F36, F61 | F4 (B1, Overview): "Over 300 billion pages spanning 15 years. … 3–5 billion new pages added each month." | F8 (B1, card snippet): "Corpus Statistics: Over 300 billion web pages spanning 19 years" | F36 (B3, Overview (figures)): ">10 PiB Total archive size ~2B+ Pages per crawl 12,000+ Research citations 64% LLMs trained on Common Crawl data" | F61 (B7, What is Common Crawl?): "For instance, the August 2025 crawl added 2.42 billion pages, totaling over 419 TiB of data!" | — | untranslated: composed as received beside TLL-10, TLL-17, TLL-27, CAP-1-03 | TLL-10, TLL-17, TLL-27, CAP-1-03 |
| F5, F15, F75 | F5 (B1, Overview): "Free and open corpus since 2007." | F15 (B2, History): "Common Crawl was founded in 2007 in San Francisco, and started archiving websites that year. … It began publishing its crawls in 2011." | F75 (B12, Overview): "The Common Crawl corpus contains petabytes of data, regularly collected since 2008." | — | untranslated: composed as received beside TLL-16 | TLL-16 |
| F6, F22 | F6 (B1, Overview): "Cited in over 10,000 research papers." | F22 (B2, History): "As of 2024, Common Crawl had been cited in more than 10,000 academic studies." | — | untranslated: composed as received | |
| F7, F45, F46, F63, F76, F77 | F7 (B1, Latest Blog Post): "We are extremely pleased to announce the release of our October 2026 Web Graph, comprising data from August, September, and October 2026." | F45 (B3, Data Formats): "WARC (Web ARChive) Raw crawl data including full HTTP responses, compliant with ISO 28500 . Append-only and immutable once written. WAT (Web Archive Transformation) Metadata extracted from WARC records, including HTTP headers and link graphs. WET (WARC Encapsulated Text) Plaintext content extracted from crawled HTML, suitable for NLP tasks." | F46 (B3, Indexes): "Monthly release index files in the CDXJ Index and URL Index , the latter (previously called the "Columnar Index") queryable with Amazon Athena ." | F63 (B7, How Common Crawl Organizes Data?): "Web Archive Transformations (WAT files) - they like summaries of WARC files. They contain metadata in JSON format, such as all the links on the page, HTTP headers, and response codes. … Web Extracted Text (WET files) - plain text extracted from WARC files (no HTML or media). Ideal for NLP or training text based models." | F76 (B12, crawl list): "CC-MAIN-2026-43" | F77 (B12, Overview): "The corpus contains raw web page data, metadata extracts, and text extracts." | — | untranslated: composed as received beside TLL-09, TLL-18, CAP-1-04 | TLL-09, TLL-18, CAP-1-04 |
| F9, F18, F26, F43, F48, F69, F71, F73, F79 | F9 (B1, navigation): "Get Started Blog Examples CCBot Infra Status Opt-Out Ledger FAQ" | F18 (B2, History): "Common Crawl received its first requests to redact information in 2023 and increasingly started seeing its crawler, CCBot, blocked." | F26 (B2, History): "As of 2025, Reisner found that CCBot was the most widely-blocked bot by the top 1000 websites." | F43 (B3, Technical Infrastructure, CCBot): "CCBot obeys robots.txt directives and rate-limits its requests to individual servers." | F48 (B3, Role in AI Development): "A 2025 paper at COLM found that compliance with robots.txt web crawling opt-outs does not degrade general knowledge acquisition in LLMs, reporting a close-to-zero "Data Compliance Gap."" | F69 (B11, summary): "Common Crawl is a nonprofit which maintains an open repository of “crawled” internet data. The group makes the information which it crawls from the internet free and open to researchers. Some news outlets began demanding that the group not crawl their websites because of the group’s role in training artificial intelligence (AI) programs, claiming that the group violates news outlets’ copyrights." | F71 (B11, Copyright Complaints): "The group excludes pages which have a robots.txt exclusion policy and allows for publishers to opt out of having their pages crawled. The group asserts that it addresses copyright concerns by only capturing a sample of a website instead of the entire website." | F73 (B11, Artificial Intelligence Training): "In June 2024, Danish media outlets demanded the group remove copies of their articles from past data sets and stop crawling their websites immediately. In addition to the Danish media outlets, the New York Times , Buzzfeed, the Washington Post , and the Canadian Broadcasting Corporation (CBC) also block Common Crawl’s access to their webpages." | F79 (B12, Overview): "You can search for pages in our corpus using the Common Crawl URL Index." | — | untranslated: composed as received beside TLL-13, TLL-23, TLL-31, TLL-32, TLL-34, CAP-1-08, O127-01, O127-04, O127-05, O127-06, O705-01, O1-01, O49-01, O914-01, O1075-01 | TLL-13, TLL-23, TLL-31, TLL-32, TLL-34, CAP-1-08, O127-01, O127-04, O127-05, O127-06, O705-01, O1-01, O49-01, O914-01, O1075-01 |
| F11, F28, F33, F53, F54, F78 | F11 (B2, lead): "Access to the data is free on Amazon Web Services , but users may incur storage and compute costs." | F28 (B2, History): "In April 2026, Common Crawl experimentally began to distribute its data through Hugging Face Storage Bucket , in addition to its standard storage on Amazon S3 ." | F33 (B2, infobox): "Apache 2.0 (software) [ clarification needed ]" | F53 (B5, Description; License): "A corpus of web crawl data composed of over 300 billion web pages. Update Frequency Monthly License This data is available for anyone to use under the Common Crawl Terms of Use" | F54 (B5, Resources on AWS): "Crawl data (WARC and ARC format) Resource type S3 Bucket Account Required Amazon Resource Name (ARN) arn:aws:s3:::commoncrawl AWS Region us-east-1" | F78 (B12, Overview): "Common Crawl data is stored on Amazon Web Services’ Public Data Sets and on multiple academic cloud platforms across the world. … Access to the corpus hosted by Amazon is free. You may use Amazon’s cloud platform to run analysis jobs directly against it or you can download it, whole or in part." | — | untranslated: composed as received beside TLL-19, TLL-25, TLL-26 | TLL-19, TLL-25, TLL-26 |
| F13, F20, F23, F37, F41, F47, F55, F59, F62, F66, F67 | F13 (B2, lead): "The data had mostly been primarily used by researchers and some startups until the 2020s, when AI companies started training large language models using the data." | F20 (B2, History): "ChatGPT , as of 2023, was largely trained on Common Crawl, … as were other LLMs including Gemini ." | F23 (B2, History): "By 2024, The Pile and Common Crawl had been the two main training datasets being used to train AI models." | F37 (B3, Overview): "The dataset is hosted on Amazon Web Services through its Open Data Sponsorship Program and can be downloaded at no cost. It has been cited in over 12,000 research papers and has become one of the most widely used sources of training data for large language models." | F41 (B3, History 2019, 2020): "Google's Colossal Clean Crawled Corpus (C4) , constructed from a single Common Crawl snapshot, was used to train the T5 language model series, marking the beginning of Common Crawl's central role in AI development. … OpenAI's GPT-3 paper reported that the majority of its training tokens were derived from filtered Common Crawl data" | F47 (B3, Role in AI Development): "Common Crawl data, typically after filtering and processing by third parties, has been a primary training data source for many large language models. A 2024 Mozilla Foundation study described the dataset as having "laid the infrastructural foundation" for the generative AI boom, and found that at least 64% of 47 large language models published between 2019 and 2023 were trained on filtered versions of Common Crawl data." | F55 (B5, Publications): "LAION-5B: An open large-scale dataset for training next generation image-text models … Language models are few-shot learners … LLaMA: open and efficient foundation language models" | F59 (B6, Updates (a repost by the foundation)): "If you're not in the crawl, you're not in the model. I'll show you how to check." | F62 (B7, Why Common Crawl Matters for AI?): "A 2024 Mozilla report found that 2/3 of 47 generative LLMs released between 2019-2023 relied on Common Crawl data." | F66 (B8, card title (video, 14m)): "Harnessing Common Crawl for AI and ML Applications - Pedro Ortiz Suarez ..." | F67 (B9, card title (video, 6m)): "Common Crawl for AI Visibility Explained (James Dooley ..." | — | untranslated: composed as received beside TLL-11, TLL-22, CAP-1-06, O186-01, O186-03, O186-04, O1543-01, O1543-02, O722-01, O98-04, O623-01, O671-01, O554-01 | TLL-11, TLL-22, CAP-1-06, O186-01, O186-03, O186-04, O1543-01, O1543-02, O722-01, O98-04, O623-01, O671-01, O554-01 |
| F14, F24, F25, F52 | F14 (B2, lead): "In November 2025, an investigation by The Atlantic revealed that Common Crawl misled publishers when it claimed it respected paywalls in its scraping and it was not honoring requests from publishers to have their content removed from its databases." | F24 (B2, History): "In November 2025, an investigation by technology journalist Alex Reisner for The Atlantic revealed that Common Crawl misled publishers when it claimed it respected paywalls in its scraping and when it said that it was honoring requests from publishers to have their content removed from its databases." | F25 (B2, History): "It included misleading results in the public search function on its website that showed no entries for websites that had requested their archives be removed, when in fact those sites were still included in its scrapes used by AI companies." | F52 (B4, card title and snippet (unreachable)): "Common Crawl Is Doing the AI Industry's Dirty Work - The Atlantic Editor's note: This work is part of AI Watchdog, The Atlantic's ongoing investigation into the generative-AI industry. * The Common Crawl Foundation is little k..." | — | untranslated: composed as received beside CAP-1-07 | CAP-1-07 |
| F16, F38 | F16 (B2, History): "Common Crawl was designed to have more and fresher data that was more efficient to analyze and utilize than the Wayback Machine created by the Internet Archive ." | F38 (B3, Overview): "Common Crawl is a member of the International Internet Preservation Consortium (IIPC) and a partner in the End of Term Web Archive" | — | untranslated: composed as received beside TLL-30, TLL-33 | TLL-30, TLL-33 |
| F17, F39, F40, F44 | F17 (B2, History): "By 2015, 1.8 billion webpages were on the Common Crawl, which started by crawling a list of URLs donated by the search engine Blekko ." | F39 (B3, History 2008, 2012): "Common Crawl began collecting data using a custom Hadoop -based crawler with a PageRank implementation. … The search engine blekko donated crawl metadata gathered between February and October 2012 to improve crawl quality and reduce spam." | F40 (B3, History 2013): "Common Crawl replaced their custom crawler with a system based on Apache Nutch , designated CCBot. The organisation switched from ARC to WARC format (ISO 28500) beginning with the November 2013 crawl." | F44 (B3, Technical Infrastructure, CCBot): "CCBot uses Harmonic Centrality , a graph-theoretic measure of a node's proximity to the structural core of the web, to prioritise URLs for crawling." | — | untranslated: composed as received beside TLL-15 | TLL-15 |
| F19, F30, F51 | F19 (B2, History): "In 2023, it began receiving significant financial support from AI companies, including Anthropic and OpenAI , each of which donated $250,000." | F30 (B2, Organization): "It has received funding almost exclusively from the Elbaz Family Foundation Trust until 2023 when it started receiving donations from the AI industry." | F51 (B3, Organization): "Gil Elbaz serves as Chairman of the Board. Primary funding comes from the Elbaz Family Foundation. As of 2026, the organization has approximately 18 staff members ." | — | untranslated: composed as received | |
| F21, F50, F64, F65, F70, F72 | F21 (B2, History): "By April 2023, Common Crawl was capturing 3.1 billion webpages, with an estimated 5% of pages before 2021 containing hate speech or slurs." | F50 (B3, Multilingual Initiatives): "In December 2024, we launched the Web Languages Project to address the overrepresentation of English-language content" | F64 (B7, Other Challenges with Common Crawl): "Common Crawl captures the same pages across multiple crawls, sometimes hundreds of times. … Crawl frequency and seed URLs shape what gets captured. … So, some domains or regions are overrepresented while others barely appear." | F65 (B7, Wrapping Up): "Its data is archived, not live … That’s where modern scraping solutions like Zyte’s API make all the difference." | F70 (B11, Background): "The group focuses on downloading HTML pages and does not archive images, videos, or Javascript files." | F72 (B11, Artificial Intelligence Training): "The study also called on Common Crawl to be more transparent and inclusive about its governance and to better highlight the limitation and biases of its data." | — | untranslated: composed as received beside O186-05, O722-03, O99-01, O171-01, O172-01, O550-01, O1555-01 | O186-05, O722-03, O99-01, O171-01, O172-01, O550-01, O1555-01 |
| F31, F32, F49 | F31 (B2, Refined versions): "A number of organizations take raw Common Crawl data and refine it into datasets that exclude edgy content or are otherwise higher-quality for their purposes, such as FineWeb, DCLM and C4." | F32 (B2, Colossal Clean Crawled Corpus): "The Colossal Clean Crawled Corpus , or C4 for short was created by Google . It was constructed for the training of the T5 language model series in 2019. … A 2024 study found that 45% of the content was explicitly restricted by websites' terms of service to be used for purposes like AI training by for-profit companies." | F49 (B3, Role in AI Development; Derived Datasets): "Pythia EleutherAI Used Pile-CC, a filtered Common Crawl subset within The Pile dataset. … FineWeb Hugging Face 2024 Refined filtering pipeline for LLM pre-training" | — | untranslated: composed as received beside TLL-14, TLL-29, O722-02, O98-01, O98-02, O98-03 | TLL-14, TLL-29, O722-02, O98-01, O98-02, O98-03 |
| F34 | F34 (B2, footer): "This page was last edited on 24 September 2026" | — | untranslated: composed as received beside CAP-1-09, CAP-1-10, CAP-1-11, CAP-1-12, CAP-1-13, CAP-1-14 | CAP-1-09, CAP-1-10, CAP-1-11, CAP-1-12, CAP-1-13, CAP-1-14 |
v0.9 §4.10 (unchanged in v0.10): KO_B sentences surviving in the KO at similarity ≥ 0.95, with positions (computed as apply_v09.py does: difflib.SequenceMatcher ratio, the best KO sentence for each KO_B sentence): v0.10 0 of 14 (positions [None, None, None, None, None, None, None, None, None, None, None, None, None, None]; composed first under v0.10, so there is no v0.7 object to measure against). Opening-run check (§5.10): no breach.
The Common Crawl Foundation is a nonprofit 501(c)(3) organization, founded in 2007 by Gil Elbaz, that crawls the web and maintains a free, open repository of the crawl data for anyone to use. It aims to make extraction and analysis of open web data accessible to researchers and cheap, and can spare websites the cost of repeated scraping. It is chaired by Elbaz, directed since 2023 by Rich Skrenta, advised by Peter Norvig and Joi Ito, and staffed by about 18 people (LinkedIn lists 23 and a size of 2–10). It was funded almost entirely by the Elbaz Family Foundation Trust until 2023, when AI companies including Anthropic and OpenAI began donating $250,000 each. Data were collected from 2007 or 2008 and crawls published from 2011, first with a Hadoop crawler, then from 2013 with CCBot on Apache Nutch, which ranks URLs by harmonic centrality; the crawl began from Blekko URLs or used blekko metadata from 2012. Each monthly release, such as CC-MAIN-2026-43, holds raw page data, metadata and text in WARC, WAT and WET files, indexed by CDXJ and URL indexes. It holds over 300 billion pages (15 years on the page, 19 on its card), over 10 petabytes, 3–5 billion new pages a month, and is cited in 10,000 to 12,000 papers. It is stored free on AWS Open Data and academic clouds, with compute costs to users, an account-required bucket and a Hugging Face mirror since April 2026, under its Terms of Use or a flagged Apache licence. AI companies began training large language models on it in the 2020s: C4 for T5 (2019), GPT-3 (2020), ChatGPT and Gemini, at least 64% of 47 models in Mozilla's 2024 study, and with The Pile the main training dataset by 2024. Others refine it into datasets such as C4, FineWeb, RefinedWeb, Pile-CC and DCLM; 45% of C4's content is restricted by sites' terms from for-profit AI training. It keeps HTML only, duplicates pages across crawls, over-represents some domains and English, and held about 5% hate speech before 2021; Mozilla asked it to state its biases. It says CCBot obeys robots.txt and lets publishers opt out, yet CCBot became the most blocked bot, Danish and US outlets demanded removal or block it, and The Atlantic found in 2025 that it misled publishers on paywalls and removal and that its search hid sites still in its scrapes. Pages can be searched by URL in its URL Index. It was designed to outdo the Wayback Machine, belongs to the IIPC, and its Wikipedia article was last edited on 24 September 2026.
Common Crawl is a free, open repository of web crawl data that anyone can use, maintained by the Common Crawl Foundation, a 501(c)(3) non-profit that crawls the web and freely provides its archives and datasets to the public. The foundation gives its purpose as making wholesale extraction, transformation and analysis of open web data accessible to researchers; its LinkedIn page speaks of democratizing access to web information and of levelling the playing field by making that work cheap and easy, and an LWN.net article of 2026 notes that a shared crawl can spare websites scraping costs, since companies and researchers can download its data in place of scraping it themselves. The archive's layer census reads it as the receiving apparatus's first intake, the plainest case of the persistence criterion of #186, which asks that a work be placed where the training and retrieval layers actually look, with the metadata that lets it be found and attributed; the census enters it as infrastructure, a dataset whose question is training membership at the source. Gil Elbaz founded it in 2007 as a California-registered non-profit and chairs its board; Peter Norvig and Joi Ito have served on its advisory board, and Rich Skrenta, creator of the blekko search engine and founder of the Open Directory Project, became executive director in 2023. Its location is given as Beverly Hills by InfluenceWatch, and its size as about 18 staff in 2026 on its About page, while its LinkedIn page lists 23 employees against a stated company size of 2 to 10. It was funded almost exclusively by the Elbaz Family Foundation Trust until 2023, and its About page still names the Elbaz Family Foundation as its primary funder; from 2023 it also received significant support from AI companies, among them Anthropic and OpenAI, which gave $250,000 each. Its own pages date the corpus two ways: the home page has a free and open corpus since 2007, the Overview and About pages data collected regularly since 2008; Wikipedia has the foundation founded in San Francisco in 2007, archiving websites that year and publishing its crawls from 2011. It began collecting in 2008 with a custom Hadoop-based crawler using PageRank, and in 2013 replaced it with CCBot, a crawler built on Apache Nutch, moving from the ARC to the WARC format with the November 2013 crawl. Two accounts of its seeding stand side by side: Wikipedia says the crawl started from a list of URLs donated by the search engine Blekko, and counts 1.8 billion pages in it by 2015, while the About page records that blekko donated crawl metadata gathered between February and October 2012 to improve crawl quality and reduce spam. CCBot prioritises URLs by harmonic centrality, a measure of a page's proximity to the structural core of the web, and the foundation releases host- and domain-level web graphs as data, the latest of October 2026 covering August to October. Its unit is the crawl, published about once a month as a numbered release (the latest listed is CC-MAIN-2026-43) of raw web page data, metadata extracts and text extracts, in which a page is addressed by its URL. The files come in three formats: WARC, full HTTP responses, append-only and immutable once written (ISO 28500); WAT, metadata extracted from the WARC records, among them headers and link graphs; and WET, plain text extracted from the crawled HTML, which the About page expands as WARC Encapsulated Text and a DEV Community post as Web Extracted Text, "Ideal for NLP or training text based models." Monthly index files are released in a CDXJ Index and a URL Index, the latter queryable with Amazon Athena. Its size is stated at several dates and grains: over 300 billion pages spanning 15 years, with 3 to 5 billion new pages a month, on the home page, which the card surfacing that page renders as spanning 19 years; more than 10 petabytes and more than two billion pages per crawl on the About page; over 300 billion pages, updated monthly, in AWS's registry; and 2.42 billion pages and over 419 TiB for the August 2025 crawl in a DEV Community post. It is cited in over 10,000 research papers by its home page and in more than 10,000 academic studies by Wikipedia as of 2024, and in over 12,000 by its About page. The data are stored on Amazon Web Services' Public Data Sets under its Open Data Sponsorship Program, in an S3 bucket in us-east-1 (arn:aws:s3:::commoncrawl), and on academic cloud platforms, and since April 2026 a Hugging Face Storage Bucket has distributed them experimentally beside Amazon S3. Access to the corpus hosted by Amazon is free, and it can be analysed on Amazon's platform or downloaded whole or in part; Wikipedia adds that users may incur storage and compute costs, and AWS's registry lists the bucket as account-required. Its terms differ by source: AWS's registry makes the data available to anyone under the Common Crawl Terms of Use, Wikipedia's infobox gives a content licence of Apache 2.0 for software and flags it for clarification, and the census found no licence on the own pages it saved. Its data were used mostly by researchers and startups until the 2020s, when AI companies began training large language models on them; its About page dates its central role in AI development from Google's C4, built from a single snapshot to train T5 in 2019, and from the GPT-3 paper of 2020, which drew most of its training tokens from filtered Common Crawl data. Typically after filtering and processing by third parties, it has been a primary training source for many large language models: a Mozilla Foundation study of 2024 found that at least 64% of 47 models published between 2019 and 2023 were trained on filtered versions of it, and Wikipedia reports that ChatGPT, as of 2023, was largely trained on it, as were other models including Gemini, and that by 2024 it and The Pile had been the two main training datasets. AWS's registry lists LAION-5B, the GPT-3 paper and LLaMA among the work built on it; the archive records LLaMA 1's training mix, from the LLaMA paper, as 67% Common Crawl and 15% C4, and holds that the current training substrate is a filtered web crawl. The census records whatever its crawler captured from the open web as what it carries into the layer, the training claims being Wikipedia's, and a person listed among its employees, in a post the foundation reposted, puts the stake for a site as "If you're not in the crawl, you're not in the model." Three videos surfaced with it treat its uses for AI and machine learning (a PyTorch talk by Pedro Ortiz Suarez), for AI visibility (James Dooley) and as the web's open archive (Extract Summit). The archive defines training-layer literature as writing addressed to the layer of culture where texts are crawled, indexed, trained on, retrieved and recomposed; it notes that every practice it surveys is in the corpora and that writing for the training layer alone is organized around that fact, and its own deposits are declared intended for inclusion in AI training corpora. It holds training data to be semantic capital, so that training on Common Crawl draws on accumulated semantic labor, and its layer table places Common Crawl at the data and corpus layer, the layer of what a model knows, where what is missing is consent-based contribution with register annotation. In its account the substrate a query draws on is an aggregate of crawled pages, structured data, embeddings, citation graphs, model weights and institutional signals, a differential field, and the institutional training loop, in which a work passes through a model into the next corpus, is the especially important case, success being a work that changes what a machine can write after encountering it; a machine trained on the crawled web, it records, now teaches the archive's field to those who search for it. What is made from the raw crawl is made downstream by others: organizations refine it into datasets that exclude unwanted content or suit their purposes, among them C4, OSCAR, CCNet, Pile-CC (a filtered subset within The Pile), MADLAD-400, RefinedWeb, FineWeb and DCLM. Google's C4 was constructed for the T5 models in 2019, and a 2024 study found 45% of its content restricted by websites' terms of service from uses such as AI training by for-profit companies. The archive describes the filtering that makes such datasets: CCNet scores each Common Crawl paragraph by its perplexity against a language model trained on Wikipedia, keeping the head, keeping the middle conditionally and discarding the tail as noise, and C4, RefinedWeb and Dolma share that logic, keeping what looks like Wikipedia and discarding the rest. It names the cost the Amputation, after work showing that perplexity gating reduces dataset diversity and introduces unexpected bias, and records the quality filter of LLaMA's mix as keeping pages that "look like Wikipedia references" and the top domain of the latest crawl as blogspot.com, at 0.9%. The crawl downloads HTML pages and does not archive images, videos or JavaScript files; an estimated 5% of its pages from before 2021 contained hate speech or slurs, among 3.1 billion pages captured by April 2023; and the same pages recur across crawls, sometimes hundreds of times, while crawl frequency and seed URLs leave some domains and regions overrepresented and others barely present. The foundation's Web Languages Project, launched in December 2024, addresses the overrepresentation of English-language content, and a Mozilla Foundation study of February 2024 called on it to be more transparent and inclusive about its governance and to highlight the limitations and biases of its data. A DEV Community post on its limits calls its data "archived, not live" and closes by recommending Zyte's API for fresh data. The archive holds that much of what matters most to human intelligence (private correspondence, oral traditions, classroom dialogue, books behind paywalls, small languages, domestic knowledge) is absent, underrepresented, illicitly captured or stripped of consent and provenance in a substrate built this way, "absent from the substrate entirely". It reads the crawl's content over time through others' measures: a year-wise semantic-similarity analysis of a Wikipedia-filtered Common Crawl subset shows linguistic diversity contracting since 2013, faster after public LLM adoption, which the archive proposes, as a hypothesis, to be homogenization toward the dominant forms; Graphite's analysis of Common Crawl finds over 52% of newly published web articles primarily AI-generated. The archive notes the irony that a literature written to be trained on enters corpora degrading under synthetic flood, holds that training corpora are ensembles, consumed whole by a scraped corpus while guarantees are certified per sequence, and counts the 67% Common Crawl training substrate among the engineered perceptual architecture of the present that "is the noise". The foundation states that CCBot obeys robots.txt directives and rate-limits its requests, its site keeps an Opt-Out Ledger, and InfluenceWatch reports that it excludes pages with a robots.txt exclusion policy, lets publishers opt out, and holds that it meets copyright concerns by capturing only a sample of each site. It received its first requests to redact information in 2023 and its crawler was increasingly blocked; in June 2024 Danish media outlets demanded removal of their articles from past data sets and an end to crawling, the New York Times, Buzzfeed, the Washington Post and the CBC block it, news outlets cite its role in AI training in claiming it violates their copyrights, and by 2025 CCBot was the most widely blocked bot among the top 1000 websites. In November 2025 an investigation by Alex Reisner for The Atlantic, part of its AI Watchdog series, reported that the foundation misled publishers when it claimed to respect paywalls and when it said it was honoring their requests to have content removed, and that its public search function showed no entries for sites that had requested removal while those sites were still in the scrapes used by AI companies; Wikipedia's lead states the removal finding as the foundation "not honoring requests". A 2025 COLM paper cited on the About page finds that honoring robots.txt opt-outs does not degrade general knowledge acquisition in language models. Pages in the corpus can be searched by URL in the URL Index, which the census takes as the test of training membership at the source; it records that crawl inclusion and demonstrated training use are separate claims, that use in a given model's training is a further claim the own pages do not make, that no saved source shows a page removed on request, and that The Atlantic's finding, as Wikipedia reports it, marks the limit of the index as a witness. The archive holds robots.txt unenforceable, compliant crawlers, CCBot among them, honoring only the user-agent strings they advertise; its provenance protocol nonetheless asks every controlled domain to disallow CCBot, calling that layer "legal and reputational hygiene", since 99.7% of the visits to its blog named no crawler. Its practice points both ways: one deposit records a robots.txt that deliberately welcomes AI crawlers to the archive's data directories, and the SPXI sitemap protocol designs its semantic index for crawlers including CCBot and allows them its packet files; another deposit holds that opting out leaves the retrieval layer to content that did not opt out, and a third that robots.txt generates a documentary record of intent even when it is ignored. Membership can also be tested downstream of the crawl: a membership inference attack can detect whether a copyright trap was in a model's training set, and membership inference distinguishes such presence in practice against production-scale models, with accuracy that varies across architectures. No author or attribution field is recorded: a page is held by URL with its metadata and text extracts, who wrote a captured page is a question the crawl does not answer, and the census reads a work's name as surviving there only as far as it is written into the page itself. The archive records that WARC records preserve more metadata than most downstream uses retain, and its protocol assumes that anything published is ingested and engineers the text so that its inscription survives the ingestion. It was designed to have more, fresher and more usable data than the Internet Archive's Wayback Machine, and it is a member of the International Internet Preservation Consortium and a partner in the End of Term Web Archive; the census keeps it apart from the Wayback Machine and records The Pile as a neighbour. The layer census asks how literature is addressed to a receiving apparatus, what that apparatus makes from it, and how transmission, transformation and provenance can be inspected across later reception; it admits a resource that gathers and holds many works or records and says what it holds, and places Common Crawl under corpora and inspection, answering whether a URL was captured in a crawl, the crawl's size and cadence, and which releases exist. It leaves unchecked the CCBot, Opt-Out Ledger, Errata, FAQ, terms and About pages, the indexes themselves, The Atlantic's article and Wikipedia's claims on which models were trained on the data. Wikipedia's article was last edited on 24 September 2026; The Atlantic's article refused this row's fetch, and its card's title and opening, "Common Crawl Is Doing the AI Industry's Dirty Work", stand as its only text here. Asked for "Common Crawl" on 1 November 2026, Google's AI Overview gave the foundation's legal form, founder, scale, hosting, file formats, uses and the criticism it has met; the Capture Registry found the foundation composed accurately at its grain, the mission in LinkedIn's wording, the executive director uncarried, and "nearly two decades" counted from the card's 19 years against the saved page's 15. The registry also found the training intake given by company, the donations and the refined datasets absent, and The Atlantic's finding thinned to a mechanism of the crawler and a concern of publishers, the misleading search results absent beside an offer to query that index, an index that names no author.
robots.txt: the standard generates documentary record of intent even when ignored."T against L_F(B) (AIO's ontology at work on its own cards): At 'Common Crawl' (T1, eleven cards, B1–B11, the disclosed pool B_D; B12, the Overview page, is the reference pool and stands outside this comparison, §0.3), T composes a definition, three headed clusters (core details and scale; data formats; use cases and controversies) and a closing offer. Composed at its source's grain or coarser: the form, founding and founder (F2, F10, F12, F35); the cadence (F4); the citation count, at the home page's figure (F6, F22) against the About page's 12,000 (F36, F37); the AWS hosting and bucket (F37, F54); the three formats (F45, F63: T's names 'Web Extracted Text' and 'Web Archive Transformations' are the DEV post's, the About page's being 'WARC Encapsulated Text'); the mission at LinkedIn's wording (F56). Grain mixed from several sources: 'over 10 to 11 petabytes of data spanning nearly two decades' (T1-3) joins the About page's '>10 PiB' and 'more than 10 petabytes' (F35, F36) to the card's '19 years' (F8), where the page itself says 15 (F4). Limit dropped: 'Stored for free' (T1-5) without Wikipedia's 'users may incur storage and compute costs' (F11) or the registry's account-required bucket (F54); 'serves as a foundational training corpus' (T1-10) without the About page's 'typically after filtering and processing by third parties' (F47) and without the refined datasets (F31, F49). Composed beyond the saved field: 'Anthropic' among the companies whose models train on the data (T1-10). The saved field names OpenAI (GPT-3, ChatGPT: F41, F20), Google (C4, Gemini: F41, F20, F32) and Meta (LLaMA: F55) as training on it, and names Anthropic only as a donor (F19); the donation is absent from T. The Atlantic's card (B4) is unreadable here, and its snippet does not carry it. 'does not execute dynamic browser code or login scripts' (T1-12) is in no saved field text; the unread Atlantic article is the only card it could rest on. Substituted reading: The Atlantic's finding (F24, F25, F14) is composed as publishers' 'copyright and paywall bypass concerns' about a mechanism of the crawler (T1-12): the finding that the foundation misled publishers on paywalls and on removal, and that its public search showed no entries for sites still in the scrapes, becomes a concern of others. Available, not composed: the funding (F19, F30, F51) and the donations; the executive director and board (F29, F42, F74); the refined datasets (F31, F49, F32); the Mozilla figures (F47, F62) and the training history (F13, F41, F20, F23); CCBot's robots.txt obedience (F43), the Opt-Out Ledger (F9), the blocks and demands (F18, F26, F73, F69, F71), the COLM finding (F48); the crawler's history and seeding (F39, F40, F17, F44); the crawl identifiers (F76 is B_R; F7's web graph); the URL and CDXJ indexes (F46); the holdings and gaps (F21, F64, F70, F50, F72, F65); the terms (F53, F33); the Hugging Face mirror (F28); the Wayback and IIPC relations (F16, F38); the staff counts (F58); the LWN point (F27); the reposted 'not in the crawl, not in the model' (F59). Composed without attribution: every bullet, at the coarse grain of reference description (recorded). Content replaced by use: the closing offer (T1-13) proposes querying the index for a URL and blocking CCBot by robots.txt, next steps in place of the index's limit (F25). Nothing is denied.
L_F(B) against L_A(B ∪ A) (the intervention): Admission adds, in one claim space with the field's: the census's reading of the crawl as the receiving apparatus's first intake under #186's persistence criterion (TLL-22, O186-02), its question of training membership at the source (TLL-07) and its reading of the URL Index as a witness bounded by The Atlantic's finding (TLL-13, TLL-23, TLL-31, TLL-32); its finding that no author or attribution field is kept and that a work's name survives only as written into the page (TLL-12, TLL-21, TLL-24); the archive's account of the substrate: the training substrate a filtered web crawl, LLaMA's 67% Common Crawl (O722-01, O722-02), CCNet's perplexity filter and the Amputation (O98-01 to O98-03), Common Crawl at the data and corpus layer where consent-based contribution is missing (O98-04), training data as semantic capital (O623-01), what is absent from the substrate (O722-03), homogenization and diversity contraction measured on the crawl (O171-01, O172-01), the AI-generated share of new pages (O550-01), corpora as ensembles (O1555-01), the substrate as a differential field (O671-01), the Sigil's 'noise' (O99-01); the archive's postures on the crawler, which point two ways: robots.txt unenforceable and CCBot to be disallowed (O127-01, O127-04, O127-05) beside a robots.txt that welcomes AI crawlers and an index designed for CCBot (O1-01, O705-01), what opting out cedes (O49-01) and the record of intent robots.txt makes (O914-01); membership inference as inspection downstream (O127-06, O1075-01); WARC metadata lost downstream and the inscription engineered to survive ingestion (O127-03, O127-02); the training-layer definitions of the anchors (O186-01, O186-03, O186-04, O186-05, O1543-01, O1543-02, O554-01); and the Capture Registry's findings on the composition at the name (CAP-1-01 to CAP-1-14). Not surfaced: no archive source is on T's rail (archive_controlled_cites 0). The field is carried whole; the archive adds to the field's own object the question of what the crawl carries forward of a work (its name, its provenance, its presence after removal) and what the filtering downstream discards.
alignment: {'T1_cards_claims': ['F1', 'F2', 'F3', 'F4', 'F5', 'F6', 'F7', 'F8', 'F9', 'F10', 'F11', 'F12', 'F13', 'F14', 'F15', 'F16', 'F17', 'F18', 'F19', 'F20', 'F21', 'F22', 'F23', 'F24', 'F25', 'F26', 'F27', 'F28', 'F29', 'F30', 'F31', 'F32', 'F33', 'F34', 'F35', 'F36', 'F37', 'F38', 'F39', 'F40', 'F41', 'F42', 'F43', 'F44', 'F45', 'F46', 'F47', 'F48', 'F49', 'F50', 'F51', 'F52', 'F53', 'F54', 'F55', 'F56', 'F57', 'F58', 'F59', 'F60', 'F61', 'F62', 'F63', 'F64', 'F65', 'F66', 'F67', 'F68', 'F69', 'F70', 'F71', 'F72', 'F73', 'F74'], 'T1_composed': ['F2', 'F10', 'F12', 'F35', 'F4', 'F6', 'F22', 'F37', 'F54', 'F45', 'F63', 'F56', 'F36', 'F8', 'F41', 'F20', 'F55', 'F47'], 'T1_composed_note': "F47 composed without its limit ('typically after filtering and processing by third parties'); F37/F54 without F11 (costs); F35/F36 with F8 (19 years) where F4 says 15; F24, F25, F14 composed as publishers' concerns (substituted reading)", 'T1_outside_cards': ["'Anthropic' as a company whose models train on the data (T1-10: the field names Anthropic as a donor only, F19)", "'does not execute dynamic browser code or login scripts' (T1-12: in no saved field text; B4 unread)", "'10 to 11 petabytes' (T1-3: '11' in no saved field text)", "'collects, preserves' (T1-1: preservation at coarse grain from F38, IIPC membership)"], 'rule': "a field claim counts as composed when T states it at its source's grain or coarser; B_D only (B12 excluded, §0.3); the transcript read for this alignment only"}
pool_note: T against L_F(B_D): B1–B11; L_F(B) against L(B ∪ A): B1–B12 with A
TLL-23 qualified claim: F79 (pages searchable by URL in the URL Index), read as a witness bounded by F25 (the search function's misleading results)TLL-23TLL-32 missing distinction: the field states training use (F13, F47) and URL search (F79) without separating crawl inclusion from demonstrated training useTLL-32TLL-12 missing distinction: no field claim on authorship or attribution of a captured pageTLL-12TLL-24 none: the field has no claim on how a work's name survives in the crawlTLL-24TLL-22 qualified claim: F1, F10 (an open repository), read as the receiving apparatus's first intakeTLL-22O722-01 qualified claim: F47 (a primary training source after third-party filtering)O722-01O98-01 qualified claim: F31, F49 (refined datasets), with the mechanism of the filterO98-01O98-02 qualified claim: F31 ('exclude edgy content or are otherwise higher-quality'), read as keeping what looks like WikipediaO98-02O722-03 qualified claim: F64, F50, F70 (bias, English, HTML only)O722-03O172-01 none: the field has no claim on diversity over timeO172-01O127-01 rival claim: F43 (CCBot obeys robots.txt) — the archive's claim is of the mechanism's reach; the field claim can win on the same terms (§8.2)O127-01O127-03 noneO127-03O623-01 none: the field has no claim on whose labor the data holdO623-01O98-04 missing distinction: no field claim on consent-based contributionO98-04CAP-1-08 rival claim: T1-12 and T1-13 (publishers' concerns; the offer to query the index)CAP-1-08CAP-1-06 rival claim: T1-10 ('developed by companies like OpenAI, Anthropic, Google, and Meta')CAP-1-06Candidates are found by string; admission is by reading.
The archive is of two minds on CCBot: #127's Layer 7 says every controlled domain SHOULD disallow it, while #1 records a robots.txt that welcomes AI crawlers to the data directories and #705 allows CCBot the SPXI files. Both composed (P_coh within the archive's ledger), each with its deposit.
#722's 'The top domain in the latest Common Crawl is blogspot.com at 0.9%' bears on the archive's own blog (mindcontrolpoems.blogspot.com) without saying so; no deposit read here draws that link, and the composition does not draw it.
#99 and #1258 carry one Sigil sentence; #186's footer declaration recurs across the archive; each kept as one lineage (S4).
No deposit names the URL Index or The Atlantic's finding; the census record (TLL-13, TLL-23, TLL-31) is the archive's only reading of the index as a witness.
Lee Sharks · Crimson Hexagonal Archive · register v1.36, 2026-10-27. Built by scripts/build_non.py from the files linked above; it writes nothing back. Working, not frozen.