{
 "row": "vesuvius-challenge",
 "address": "Vesuvius Challenge",
 "addresses": [
  "Vesuvius Challenge"
 ],
 "extracted": "2026-10-31",
 "extractor": "Claude (Opus 5.5), subagent, one extractor (unaudited, §3.8)",
 "rule": "v0.9 §3.5, source-neutral: opening or abstract, defined terms, headline claims, stated limits; quotes verbatim from the saved page texts (whitespace-normalised for the check, ’ and ' equated; multi-part quotes joined by ' … ', each part checked), or the card's title and snippet for the unreachable cards and the title for video cards; 56/56 verified by script",
 "B_note": "The field B (§0.4, §3.1(a)), three origins kept apart: 'card', every card on the transcript's rail (B1 scrollprize.org, the operator's home page; B2 Smithsonian Magazine, unreachable; B3 the University of Kentucky's media-kit page; B4 Wikipedia, 'Herculaneum papyri'; B5 the operator's X account; B6 the University of Nebraska–Lincoln, unreachable; B7 UKNow's release; B8–B11 four videos, title only, B9 refused); 'own_page', the census's own page T did not surface (B12 the prizes page; the census's home page is card B1, carried once); 'wikipedia', the entity's title, a redirect to a section of B4's article (B13). The census read no third-party source (its evidence all carries basis 'operator'), so there is no 'census_third_party' origin in this row.",
 "lineage_note": "Lineages: what it is (B1, B3, B5, B7); the scrolls (B1, B4, B7); origin and founders (B1, B3, B4, B7); the method (B3, B4, B9, B10); the method's stated limits (B1, B12); prizes (B1, B12); milestones (B4, B6); the 2026 reading (B2, B3, B4, B7, B8, B11, B12); after the machine (B7); review (B12); data and licence (B1, B7, B12); operator and team (B1, B12); news (B1, B5). B3 and B7 carry one release (25 June 2026): each sentence ledgered once, from the page whose card surfaced it at its snippet where one does (B3 'The Role of the Vesuvius Challenge'), otherwise from B7. The census's kind, operator, text_object, count, findings, stated_limits, lifecycle and evidence.grand restate B1 and B12 (one lineage each with the page, which keeps the earliest date).",
 "pages": "saved files under datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/ (Bn.html raw, Bn.txt text extracted with scripts and styles stripped; B1 refetched as the card, its text identical to the census copy; B12 the census's saved copy, gunzipped; B2-403.html, B9-403.html the bot-check responses; B4.wiki, B13.wiki raw wikitext, B13.html the rendered redirect; T1-vesuvius-challenge-aio-20261031.txt the registry's transcript string); sha256 per file in each source's 'files'",
 "field": [
  {
   "id": "B1",
   "origin": "card",
   "role": "Overview card 1 (and the census own page vesuvius-challenge--home, the same page)",
   "card": "Vesuvius Challenge — Vesuvius Challenge — Reading the Herculaneum Scrolls with AI",
   "url": "https://scrollprize.org/",
   "kind": "Overview card (the operator's home page); the census's own page vesuvius-challenge--home",
   "files": {
    "B1.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B1.html",
     "sha256": "2ef25107feb6d6950d6c129f5001ab6373a169ca013ae1344a1b2b3fe1c88e74"
    },
    "B1.txt": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B1.txt",
     "sha256": "2d8945bf3c25fd2290c222ca0b91eab3660ac7f706f8310be5a91468c948fec7"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:38:58Z",
    "http": 200,
    "url": "https://scrollprize.org/",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B1.html",
    "raw_sha256": "2ef25107feb6d6950d6c129f5001ab6373a169ca013ae1344a1b2b3fe1c88e74",
    "text": [
     "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B1.txt"
    ],
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)",
    "census_copy": {
     "src": "vesuvius-challenge--home",
     "sha256": "f33ae8e4e07325a293724a00c3add697963ec56232b0440410ebda2779e6d7bb",
     "read": "2026-10-31",
     "http": "200",
     "fetched": "2026-10-31T02:52:05Z",
     "agrees": "text identical; raw differs by script nonces only"
    }
   },
   "names_operator": "yes ('Vesuvius Challenge is an open science research organization'; 'Created by')",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL from the card's site and title (the page's title verbatim). The fetch differs from the census's saved bytes only in Cloudflare's per-request script nonces (two attribute values); its extracted text is byte-identical to the census's vesuvius-challenge--home.txt, so the card and the census's own page are one page, carried once, as a card."
  },
  {
   "id": "B2",
   "origin": "card",
   "role": "Overview card 2",
   "card": "Smithsonian Magazine — Scientists Have Deciphered the Surviving Fragments of a 2,000 ...",
   "url": "https://www.smithsonianmag.com/smart-news/scientists-have-deciphered-the-surviving-fragments-of-a-2000-year-old-philosophical-treatise-frozen-in-time-by-mount-vesuvius-eruption-180989036/",
   "kind": "Overview card (a magazine news article)",
   "files": {
    "B2-403.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B2-403.html",
     "sha256": "df2bbd5310fdf2a98ad5a59c2f225da6df984fb70f6c8edca101ac25f73074d8"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:38:58Z",
    "http": 403,
    "url": "https://www.smithsonianmag.com/smart-news/scientists-have-deciphered-the-surviving-fragments-of-a-2000-year-old-philosophical-treatise-frozen-in-time-by-mount-vesuvius-eruption-180989036/",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B2-403.html",
    "raw_sha256": "df2bbd5310fdf2a98ad5a59c2f225da6df984fb70f6c8edca101ac25f73074d8",
    "result": "unreachable: HTTP 403, a Cloudflare bot check ('Just a moment...') to the census agent; not retried with another agent string or by another route",
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "n/a (card text only)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL by WebSearch on title and site; the article's full title and date (Ellen Wexler, 26 June 2026) are Wikipedia's citation of it (B4). Card title and snippet stand as its only text."
  },
  {
   "id": "B3",
   "origin": "card",
   "role": "Overview card 3",
   "card": "University of Kentucky — Herculaneum | Pigman College of Engineering",
   "url": "https://engr.uky.edu/herculaneum",
   "kind": "Overview card (the university's media-kit page: the 25 June 2026 release, a timeline)",
   "files": {
    "B3.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B3.html",
     "sha256": "8513caf1cadb195315d0f1b8d50e6350d2ff722cbe39f2e60fe8824a3629539c"
    },
    "B3.txt": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B3.txt",
     "sha256": "926bbc1a6a8fd70b0236aa029dd5bbb0d61515fb8c9eb29d35cfb103ed763b52"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:38:59Z",
    "http": 200,
    "url": "https://engr.uky.edu/herculaneum",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B3.html",
    "raw_sha256": "8513caf1cadb195315d0f1b8d50e6350d2ff722cbe39f2e60fe8824a3629539c",
    "text": [
     "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B3.txt"
    ],
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "yes ('Vesuvius Challenge co-founder'; 'Giorgio Angelotti, project lead with the Vesuvius Challenge')",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL by WebSearch (the page's title verbatim); the card's snippet ('From Scanning to Scholarship … The Role of the Vesuvius Challenge Launched in 2023 …') is the page's headings and sentence. The page carries the same release as B7 (UKNow) with a timeline; 'Last updated: Sept. 30, 2026'."
  },
  {
   "id": "B4",
   "origin": "card",
   "role": "Overview card 4, and the entity's Wikipedia article by redirect (B13)",
   "card": "Wikipedia — Herculaneum papyri",
   "url": "https://en.wikipedia.org/wiki/Herculaneum_papyri",
   "kind": "Overview card (the Wikipedia article 'Herculaneum papyri'); the article to which 'Vesuvius Challenge' redirects (section 'Vesuvius Challenge')",
   "files": {
    "B4.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B4.html",
     "sha256": "6cc1d4a4af423ee7a5d98b5b370b05f5cdb53bffae3f5cf42de48c2510b662f0"
    },
    "B4.txt": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B4.txt",
     "sha256": "614a24fdbbea7038bc988204d4fc33369644b0b17959d64874c41ece093dc909"
    },
    "B4.wiki": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B4.wiki",
     "sha256": "638d74fc5f1184820f574d401d8f21de4bba8f3b78f37316fedf903566967eec"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:39:15Z",
    "http": 200,
    "url": "https://en.wikipedia.org/wiki/Herculaneum_papyri",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B4.html",
    "raw_sha256": "6cc1d4a4af423ee7a5d98b5b370b05f5cdb53bffae3f5cf42de48c2510b662f0",
    "text": [
     "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B4.txt"
    ],
    "wikitext": {
     "url": "https://en.wikipedia.org/w/index.php?title=Herculaneum_papyri&action=raw",
     "at": "2026-10-31T04:39:14Z",
     "http": 200,
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B4.wiki",
     "sha256": "638d74fc5f1184820f574d401d8f21de4bba8f3b78f37316fedf903566967eec"
    },
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "yes (section 'Vesuvius Challenge'; 'the Vesuvius Challenge team announced')",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "Quoted from the rendered text B4.txt (link boundaries leave spaces before some punctuation, kept verbatim); the wikitext B4.wiki saved beside it. Ledgered: the lead, Discovery ¶1, Virtual unrolling: Process, and the section 'Vesuvius Challenge'."
  },
  {
   "id": "B5",
   "origin": "card",
   "role": "Overview card 5",
   "card": "X — Vesuvius Challenge (@scrollprize) / X",
   "url": "https://x.com/scrollprize",
   "kind": "Overview card (the operator's account on X: profile and recent posts as served to a signed-out reader)",
   "files": {
    "B5.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B5.html",
     "sha256": "be96a6323df4861b38419a804b25524db7850346e841913e57d470a1a645701b"
    },
    "B5.txt": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B5.txt",
     "sha256": "7360056f6148f1af714ef3da09c50012a6ebd37984a55195eb91c648d0eab003"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:39:15Z",
    "http": 200,
    "url": "https://x.com/scrollprize",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B5.html",
    "raw_sha256": "be96a6323df4861b38419a804b25524db7850346e841913e57d470a1a645701b",
    "text": [
     "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B5.txt"
    ],
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "yes (the operator's own account)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL from the card's title (the handle); the page served its profile and posts of 11 Aug–12 Oct to the census agent, the card's snippet the post of 29 September verbatim."
  },
  {
   "id": "B6",
   "origin": "card",
   "role": "Overview card 6",
   "card": "University of Nebraska–Lincoln — Vesuvius Scrolls | University of Nebraska–Lincoln",
   "url": "https://unl.edu/no-place-like/vesuvius-scrolls",
   "kind": "Overview card (the university's feature page)",
   "files": {},
   "fetched": {
    "at": "2026-10-31T04:39:40Z",
    "http": null,
    "url": "https://unl.edu/no-place-like/vesuvius-scrolls",
    "result": "unreachable: curl exit 60, 'SSL certificate problem: unable to get local issuer certificate', at 04:39:16Z and again at 04:39:40Z; TLS verification not disabled, no other route tried",
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "n/a (card text only)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL by WebSearch on title and site ('Husker Undergrad Decodes Ancient Scroll, Wins Global Competition', unl.edu/no-place-like/vesuvius-scrolls). Card title and snippet stand as its only text."
  },
  {
   "id": "B7",
   "origin": "card",
   "role": "Overview card 7",
   "card": "UKNow — The day the Herculaneum scrolls began speaking again | UKNow",
   "url": "https://uknow.uky.edu/research/day-herculaneum-scrolls-began-speaking-again",
   "kind": "Overview card (the University of Kentucky's news release of 25 June 2026)",
   "files": {
    "B7.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B7.html",
     "sha256": "9d8b5b8950fe8633ba4bb219055faacbef28a61de8945e40ddfd43c7df4bfa0e"
    },
    "B7.txt": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B7.txt",
     "sha256": "bf64af836f3b263b3f43da7a3d00fddfe17d1e8097d9ee3cba0c88da12bd5c9e"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:39:16Z",
    "http": 200,
    "url": "https://uknow.uky.edu/research/day-herculaneum-scrolls-began-speaking-again",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B7.html",
    "raw_sha256": "9d8b5b8950fe8633ba4bb219055faacbef28a61de8945e40ddfd43c7df4bfa0e",
    "text": [
     "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B7.txt"
    ],
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "yes ('The Vesuvius Challenge has achieved a historic breakthrough')",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL by WebSearch (the release is mirrored at research.uky.edu and cs.engr.uky.edu); the card's snippet ('Breakthroughs: … 20 columns of potential Stoic text/Chrysippus …') is the composition layer's summary of the page, not a span of it. The same release as B3's page."
  },
  {
   "id": "B8",
   "origin": "card",
   "role": "Overview card 8 (video, 12:02)",
   "card": "YouTube·The AI Daily Brief: Artificial Intelligence News — AI Reveals Text In Ancient Greek Scroll Destroyed in Vesuvius Eruption",
   "url": null,
   "kind": "Overview card (video)",
   "files": {},
   "fetched": {
    "result": "unreachable: URL not found (WebSearch on title and channel returned no video); video, title only (no snippet)"
   },
   "names_operator": "n/a (title only)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "Video card, admitted through its title (no snippet on the rail)."
  },
  {
   "id": "B9",
   "origin": "card",
   "role": "Overview card 9 (video, 12m)",
   "card": "Smithsonian Magazine·Smithsonian Magazine — How Artificial Intelligence Is Making 2000-Year-Old Scrolls Readable ...",
   "url": "https://www.smithsonianmag.com/videos/how-artificial-intelligence-is-making-2000-ye/",
   "kind": "Overview card (video)",
   "files": {
    "B9-403.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B9-403.html",
     "sha256": "a393a6c38234759ff9d33b7bbbbc682e897d91a86cb4c0633e85c0e0b7429a3d"
    }
   },
   "fetched": {
    "at": "2026-10-31T04:40:00Z",
    "http": 403,
    "url": "https://www.smithsonianmag.com/videos/how-artificial-intelligence-is-making-2000-ye/",
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B9-403.html",
    "raw_sha256": "a393a6c38234759ff9d33b7bbbbc682e897d91a86cb4c0633e85c0e0b7429a3d",
    "result": "unreachable: HTTP 403 (bot check); title only",
    "agent": "alexanarch-seating/1.0 (https://www.alexanarch.org)"
   },
   "names_operator": "n/a (title only)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "URL by WebSearch (smithsonianmag.com/videos/…); refused the census agent (HTTP 403). Title only, no snippet."
  },
  {
   "id": "B10",
   "origin": "card",
   "role": "Overview card 10 (video, 1:02)",
   "card": "YouTube·AI Honeycove — AI decodes ancient Vesuvius scroll using x-rays #VesuviusChallenge ...",
   "url": null,
   "kind": "Overview card (video)",
   "files": {},
   "fetched": {
    "result": "unreachable: URL not found (WebSearch on title and channel returned no video); video, title only (no snippet)"
   },
   "names_operator": "n/a (title only)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "Video card, admitted through its title (no snippet on the rail)."
  },
  {
   "id": "B11",
   "origin": "card",
   "role": "Overview card 11 (video, 6m)",
   "card": "YouTube·MegalithHunter — We Can Finally Read a 2000-Year-Old Book That Nobody Can Open",
   "url": null,
   "kind": "Overview card (video)",
   "files": {},
   "fetched": {
    "result": "unreachable: URL not found (WebSearch on title and channel returned no video); video, title only (no snippet)"
   },
   "names_operator": "n/a (title only)",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "Video card, admitted through its title (no snippet on the rail)."
  },
  {
   "id": "B12",
   "origin": "own_page",
   "role": "census own page vesuvius-challenge--overview (not surfaced by T)",
   "card": "Vesuvius Challenge — Open Prizes | Vesuvius Challenge",
   "url": "https://scrollprize.org/prizes",
   "kind": "the operator's prizes page (rules, review, terms); the census's own page",
   "files": {
    "B12.html": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B12.html",
     "sha256": "3e05dfa21dc14f4fa81ad47b5e87c92c1cce322eeb6ea25fd7e6312db8b9bf92"
    },
    "B12.txt": {
     "path": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B12.txt",
     "sha256": "d379746a054d330486b818f528aa2f30f54c4827190ccaa90aab547820b6dbf0"
    }
   },
   "fetched": {
    "census_copy": {
     "src": "vesuvius-challenge--overview",
     "sha256": "3e05dfa21dc14f4fa81ad47b5e87c92c1cce322eeb6ea25fd7e6312db8b9bf92",
     "read": "2026-10-31",
     "http": "200",
     "fetched": "2026-10-31T02:52:45Z",
     "agrees": true
    },
    "raw": "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B12.html",
    "raw_sha256": "3e05dfa21dc14f4fa81ad47b5e87c92c1cce322eeb6ea25fd7e6312db8b9bf92",
    "text": [
     "datasets/negative-of-the-negative/v2/intake/vesuvius-challenge-20261031/B12.txt"
    ],
    "note": "copied from the census's saved copy (gunzipped); sha256 matches the manifest; not refetched"
   },
   "names_operator": "yes ('Vesuvius Challenge is ongoing'; 'Scroll Prize, Inc.')",
   "names_archive": "no (none of the Crimson Hexagonal Archive, Alexanarch, Lee Sharks, revelationfirst, machinemediation, EA-WG-CAPTURES-01 in the saved text, card title and snippet)",
   "note": "Admitted by the operator's ruling beside the cards; not surfaced by T. The census's other own page (vesuvius-challenge--home) is card B1, carried once."
  },
  {
   "id": "B13",
   "origin": "wikipedia",
   "role": "the entity's Wikipedia title",
   "card": "Wikipedia — Vesuvius Challenge (redirect to Herculaneum papyri#Vesuvius Challenge)",
   "url": "https://en.wikipedia.org/wiki/Vesuvius_Challenge",
   "kind": "Wikipedia: a redirect to a section ({{R to section}}), no article of its own",
   "files": {
    "B13.wiki": {
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   "quote": "Scientists Have Deciphered the Surviving Fragments of a 2,000 ... The papyrus manuscript was part of a vast library preserved by volcanic ash. Now, the remaining passages—which examine ethics, knowledge and human nature—are ac...",
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   "quote": "Launched in 2023, the Vesuvius Challenge transformed a long-standing scholarly problem into a global, open competition — mobilizing researchers, engineers and citizen scientists to do what had never been done before: read the Herculaneum scrolls without physically opening them.",
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   "quote": "On 12 October 2023, the project awarded $40,000 to Luke Farritor , a 21-year-old computer science student at the University of Nebraska, for successfully detecting the first word in an unopened scroll: porphyras",
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   "quote": "On 5 February 2024, the project awarded its 2023 Grand Prize of $700,000 to the winning team and $50,000 each to three runner-up teams for successfully revealing 5% of one scroll , and announced its goal for 2024 of revealing 90% of the four scrolls that it has fully scanned. … The uncovered text is believed to be a previously unknown text of Philodemus , \"centered on the pleasures of music and food and their effects on the senses\".",
   "claim": "5 February 2024: the 2023 Grand Prize ($700,000) and three $50,000 runner-up prizes for revealing 5% of one scroll, believed a previously unknown text of Philodemus; the 2024 goal 90% of four scrolls",
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   "quote": "In June 2026, the Vesuvius Challenge team announced that PHerc. 1667, known within the project as \"Scroll 4\", had been virtually unwrapped and read end-to-end. … A project preprint described the work as the first complete virtual unwrapping and extended reading of a rolled Herculaneum papyrus. In the PHerc. 1667, 22 columns of text were recovered, containing \"a Stoic philosophical treatise that may be attributable to Chrysippus \".",
   "claim": "June 2026: PHerc. 1667 ('Scroll 4') virtually unwrapped and read end to end, the first complete virtual unwrapping of a rolled Herculaneum papyrus; 22 columns of a Stoic treatise that may be attributable to Chrysippus",
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   "quote": "Besides PHerc. 1667, the team were able to read the title and author of PHerc. 139: Philodemus , On Gods, Book 8 .",
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   "quote": "NAPLES, Italy (June 25, 2026) — The Vesuvius Challenge has achieved a historic breakthrough in the recovery of the Herculaneum scrolls — revealing new texts, titles and authors unknown to history and ushering in a new era for the study of the ancient world.",
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   "quote": "Full virtual unwrapping of the surviving portion of PHerc. 1667 — revealing nearly 1.5 meters of text across 20 columns … Recovery of more than 70 columns of text from PHerc. 172, housed at Oxford’s Bodleian Library … Identification of completely new books from the ancient world by Epicurean philosopher Philodemus, including On Vices, Book 1 and On Gods, Book 8",
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   "quote": "“This scroll was deemed completely unreadable when part of it was opened in the 1980s,” Federica Nicolardi, assistant professor in papyrology at the Università degli Studi di Napoli Federico II, said. “While a few isolated letters were visible, overlapping layers obscured the writing, and the scroll was assigned a readability score of zero. But now, with virtual unwrapping, we can follow sustained arguments across multiple columns.",
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   "quote": "$800,000 to the first team or individual to fully unroll and make readable a scroll from the set below. We also have prizes for second place ( $100,000 ) , third place ( $50,000 ) , and fourth place ( $50,000 ) — $1,000,000 in total.",
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   "quote": "It does not have to be open source at the time of submission, but you have to make it open source under a permissive license, publicly on GitHub, to accept the prize. … Any dataset created or used to train ML models must be published publicly, under a CC-BY-NC 4.0 license.",
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   "locus": "Submitting your result: False-positive mitigation",
   "quote": "The larger your model's window size, the easier it is for it to invent plausible letterforms instead of recovering real ink. Large windows are fine, but you must demonstrate that the text is not hallucinated",
   "claim": "the larger an ink model's window, the easier it invents plausible letterforms; submissions must show the text is not hallucinated",
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   "quote": "All submissions will be assessed by the Review Team, which consists of a Technical Team to review your methodology, and an independent Papyrology Team to review your results.",
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   "locus": "First Letters Prizes",
   "quote": "For these prizes, your mission is to prove that ink detection works on scrolls where nothing has been read yet. The review bar is deliberately high — we’d rather be slow than wrong. … First Letters prizes will be awarded for a maximum of 9 more scrolls — up to $450,000 in total.",
   "claim": "First Letters prizes test ink detection where nothing has been read; 'we’d rather be slow than wrong'; up to $450,000 for at most 9 more scrolls",
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   "locus": "PHerc. Paris. 4’s Title Prize",
   "quote": "We have already recovered the titles of PHerc. 172 and PHerc. 139 — but the title of Scroll 1, the scroll where the first passages were read, is still missing. … Scroll 1 is one of our most-read scrolls: substantial continuous Greek text of an Epicurean prose work has been recovered, yet its author and title remain unknown.",
   "claim": "the titles of PHerc. 172 and PHerc. 139 are recovered; Scroll 1's Epicurean prose has author and title still unknown",
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   "locus": "Additional terms; Terms and Conditions",
   "quote": "If no team meets the criteria by the deadline, we reserve the right to award the prizes to the teams that came closest. This is not a guarantee … Prizes are awarded at the sole discretion of Scroll Prize, Inc. and are subject to review by our Technical Team, Annotation Team, and Papyrological Team.",
   "claim": "prizes are at the sole discretion of Scroll Prize, Inc.; if no team meets the criteria the closest may be awarded, without guarantee",
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 },
 "field_sources": {
  "B1": "Vesuvius Challenge — Vesuvius Challenge — Reading the Herculaneum Scrolls with AI",
  "B2": "Smithsonian Magazine — Scientists Have Deciphered the Surviving Fragments of a 2,000 ...",
  "B3": "University of Kentucky — Herculaneum | Pigman College of Engineering",
  "B4": "Wikipedia — Herculaneum papyri",
  "B5": "X — Vesuvius Challenge (@scrollprize) / X",
  "B6": "University of Nebraska–Lincoln — Vesuvius Scrolls | University of Nebraska–Lincoln",
  "B7": "UKNow — The day the Herculaneum scrolls began speaking again | UKNow",
  "B8": "YouTube·The AI Daily Brief: Artificial Intelligence News — AI Reveals Text In Ancient Greek Scroll Destroyed in Vesuvius Eruption",
  "B9": "Smithsonian Magazine·Smithsonian Magazine — How Artificial Intelligence Is Making 2000-Year-Old Scrolls Readable ...",
  "B10": "YouTube·AI Honeycove — AI decodes ancient Vesuvius scroll using x-rays #VesuviusChallenge ...",
  "B11": "YouTube·MegalithHunter — We Can Finally Read a 2000-Year-Old Book That Nobody Can Open",
  "B12": "Vesuvius Challenge — Open Prizes | Vesuvius Challenge",
  "B13": "Wikipedia — Vesuvius Challenge (redirect to Herculaneum papyri#Vesuvius Challenge)"
 }
}