[
 {
  "id": "CAP-1-01",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the standard as composed holds: its schemas, formats, release and AI properties are the IPTC's own, on its cards",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, findings[0] s2",
  "quote": "Core and Extension, IIM and XMP, the 2025.1 release and its AI properties are the IPTC's own (cards 2, 3 and 5).",
  "kernel": false,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-02",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the census row at the name is the tests, with their 2019 losses",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, findings[1] s2",
  "quote": "The census row at this name is the IPTC Photo Metadata Working Group's tests of what platforms do to embedded metadata: Pexels, pixabay and Unsplash stripped it from saved and downloaded files, Flickr replaced the embedded creator with the account owner (2019).",
  "kernel": true,
  "const": false,
  "lineage": "the tests: what they are and what they check",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-03",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the composition gives the carrier and leaves out the measurement of its erasure",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, findings[1] s3–s4",
  "quote": "None of this is in the composition. At the bare name the Overview composes the carrier and leaves out the measurement of its erasure.",
  "kernel": true,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-04",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the composition gives the search engines' reading of the data and omits the loss the same organization's tests record",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, findings[2] s2–s3",
  "quote": "The composition says search engines read the data 'to display creator information and licensing attributes directly in search results', from IPTC's Google Images pages. The same organization's tests record that the data is often gone before any engine can read it; the composition gives the reading and omits the loss.",
  "kernel": true,
  "const": false,
  "lineage": "who reads the embedded fields: Google Images and the IPTC's tools",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-05",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the composition heads the AI properties 'AI & Content Provenance'; the IPTC gives them as properties of AI-generated content",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, findings[3] s2",
  "quote": "'AI & Content Provenance' is the composition's heading for the 2025.1 properties; the IPTC announcement (card 5, 27 November 2025) gives them as properties of AI-generated content.",
  "kernel": false,
  "const": false,
  "lineage": "the 2025.1 properties for AI-generated content",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-06",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the standard at the grain of its documentation; the record's object, erasure in transit, unsaid",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, analysis s1",
  "quote": "At the bare name the composition layer gives the standard at the grain of its own documentation and leaves the census row's object, the record of the standard's erasure in transit, unsaid.",
  "kernel": false,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-07",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the record keeps the tests as unit; the capture is the name's baseline; stripping's measurement is a second address",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, analysis s2",
  "quote": "The record keeps the tests as its unit; the capture is the baseline for the name, and shows that the measurement of stripping is a second address.",
  "kernel": false,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-08",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the record landed the same day and no card cites it",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, q_kind",
  "quote": "A baseline: the record landed on provenanceerasure.org the same day (commit 8a9f153) and no card cites it.",
  "kernel": false,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-09",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "attribution: the IPTC named, no person, no identifier; eight of eleven cards the IPTC's",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, per_note",
  "quote": "The IPTC named; no person; no identifier; the IPTC's own pages cited (eight of eleven cards).",
  "kernel": false,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "CAP-1-10",
  "dep": "capture-registry",
  "record": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/",
   "label": "CAP"
  },
  "claim": "the innocent reading: the standard explained from the IPTC's own pages",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "iptc-photo-metadata-aio-20261029, reading",
  "quote": "Asked for IPTC photo metadata, the Overview explains the standard from the IPTC's own pages: what it holds, how it differs from camera data, how it has grown to describe images an AI system made, and the tools that read it.",
  "kernel": false,
  "const": false,
  "lineage": "the composition at the name",
  "date": "2026-10-29",
  "title": "Capture Registry (EA-WG-CAPTURES-01), entry iptc-photo-metadata-aio-20261029 (OBS-9b96943ca090, AXN:0AD0.CAPTURE.☀️🔵❤️♌🌀🎯)",
  "creator": "Lee Sharks (the registry)",
  "file": "data/EA-WG-CAPTURES-01.json",
  "quote_check": "within the entry's field value as loaded (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/captures/iptc-photo-metadata-aio-20261029/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-01",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the record's name for the entity (aka 'IPTC Social Media Sites Photo Metadata Test Results', 'IPTC Photo Metadata Research')",
  "kind": "attribution",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], name",
  "quote": "IPTC photo metadata tests",
  "kernel": true,
  "const": false,
  "lineage": "the tests: what they are and what they check",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-02",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the operator: the IPTC's Photo Metadata Working Group",
  "kind": "attribution",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], operator",
  "quote": "IPTC (International Press Telecommunications Council), Photo Metadata Working Group",
  "kernel": false,
  "const": false,
  "lineage": "the operator: the IPTC and its Photo Metadata Working Group",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator (the Working Group named on B12 and B13)",
  "quote_ok": true
 },
 {
  "id": "PE-03",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the record kinds the entity a test series, in the media lineage (lineage: 'media')",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], kind",
  "quote": "test series",
  "kernel": false,
  "const": false,
  "lineage": "the record: lifecycle, limits and relations",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-04",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "capability: expresses and tests provenance",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], capability",
  "quote": "\"expresses\", \"tests\"",
  "kernel": true,
  "const": false,
  "lineage": "the tests: what they are and what they check",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-05",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the provenance object: the photograph as a file, its embedded Exif and IPTC metadata",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], provenance_object",
  "quote": "the photograph as a file: embedded Exif and IPTC metadata (IIM and XMP)",
  "kernel": true,
  "const": false,
  "lineage": "the standard: what it is (the carrier the tests test)",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-06",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the relations tested: creation, credit, rights, description",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], relation_types",
  "quote": "\"creation (creator)\", \"credit\", \"rights (copyright notice)\", \"description (caption)\"",
  "kernel": false,
  "const": false,
  "lineage": "what the tests track: the 4Cs in the file",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator: evidence.relation_types quotes B12 ('Caption/description, Creator, Copyright Notice, Credit Line (= the 4Cs )')",
  "restates": "B12 (F40)",
  "quote_ok": true
 },
 {
  "id": "PE-07",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the carrier: embedded metadata inside the image file",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], provenance_carrier",
  "quote": "embedded metadata inside the image file",
  "kernel": true,
  "const": false,
  "lineage": "the tests: what they are and what they check",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator: evidence.provenance_carrier quotes B12 ('are the embedded Exif and IPTC metadata (in the formats IIM and XMP) of the uploaded image still embedded?')",
  "restates": "B12 (F39)",
  "quote_ok": true
 },
 {
  "id": "PE-08",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the unit: a site or system, tested by upload, Save As and download",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], unit",
  "quote": "a site or system, tested by upload and by saving or downloading the uploaded image",
  "kernel": true,
  "const": false,
  "lineage": "the tests: what they are and what they check",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-09",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the transformations tested: upload, display, Save As, download",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], transformations_tested",
  "quote": "\"upload to a sharing site or system\", \"display to a viewer\", \"Save As from the browser\", \"download through the system\"",
  "kernel": false,
  "const": false,
  "lineage": "the tests: what they are and what they check",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator: evidence.transformations_tested quotes B12",
  "restates": "B12 (F39)",
  "quote_ok": true
 },
 {
  "id": "PE-10",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the retention results the record keeps (2019)",
  "kind": "fact",
  "modality": "attributed",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], retention_results",
  "quote": "2019: of eleven image-sharing sites, Pexels, pixabay and Unsplash stripped metadata from saved and downloaded files; Flickr replaced the embedded creator with the account owner; among file and message systems Twitter stripped it on Save As, Facebook kept a few rights fields in IIM and Exif",
  "kernel": true,
  "const": false,
  "lineage": "the 2019 results: stripped, replaced, kept",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator: evidence.retention_results and retention_results_2 quote B12",
  "restates": "B12 (F41, F42, F43)",
  "quote_ok": true
 },
 {
  "id": "PE-11",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "cadence: 2013, 2016, Spring 2019; the software test of August 2014",
  "kind": "fact",
  "modality": "attributed",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], cadence",
  "quote": "periodic: 2013, 2016, Spring 2019 (the 2019 page); a software test published August 2014",
  "kernel": false,
  "const": false,
  "lineage": "the tests: origin, cadence and count",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator: evidence.cadence quotes B12",
  "restates": "B12 (F37), B13 (F50)",
  "quote_ok": true
 },
 {
  "id": "PE-12",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "count: 15 sites (2013, 2016), about a dozen (2019), as of 2019",
  "kind": "fact",
  "modality": "attributed",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], count.value",
  "quote": "15 social media sites tested in 2016 and 2013 (research page); about a dozen checked regularly (2019 page)",
  "kernel": false,
  "const": false,
  "lineage": "the tests: origin, cadence and count",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "basis": "operator: evidence.count quotes B13",
  "restates": "B13 (F48), B12 (F37)",
  "quote_ok": true
 },
 {
  "id": "PE-13",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "lifecycle: historical; the 2019 table no 2026 measurement; succeeded in method by Metawatch (2026)",
  "kind": "limit",
  "modality": "self-description",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], lifecycle.detail",
  "quote": "dated results; the 2019 table is not a 2026 platform measurement. Succeeded in method by Metawatch (2026)",
  "kernel": true,
  "const": false,
  "lineage": "the record: lifecycle, limits and relations",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-14",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "version and time: results Spring 2019, earlier 2013 and 2016, software study August 2014, read 2026-10-29",
  "kind": "fact",
  "modality": "documented",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], version_and_time",
  "quote": "\"results\": \"Spring 2019\", \"earlier\": \"2013, 2016\", \"software_study\": \"August 2014\", \"read\": \"2026-10-29\"",
  "kernel": false,
  "const": false,
  "lineage": "the tests: origin, cadence and count",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-15",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "negative tag: not a current platform audit",
  "kind": "limit",
  "modality": "self-description",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], negative_tags.0",
  "quote": "NOT a current platform audit: each table carries its test year",
  "kernel": true,
  "const": false,
  "lineage": "the record: lifecycle, limits and relations",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-16",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "negative tag: not a test of C2PA credentials",
  "kind": "limit",
  "modality": "self-description",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], negative_tags.1",
  "quote": "NOT a test of C2PA credentials",
  "kernel": false,
  "const": false,
  "lineage": "marking AI-generated images, and the C2PA metadata invalidated",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-17",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "relations: has part iptc-metawatch; neighbour c2pa-conformance",
  "kind": "genealogy",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], relations",
  "quote": "\"rel\": \"has_part\", \"target\": \"iptc-metawatch\" … \"rel\": \"neighbour\", \"target\": \"c2pa-conformance\"",
  "kernel": false,
  "const": false,
  "lineage": "the record: lifecycle, limits and relations",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-18",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "unchecked by the record: the 2016 and 2013 tables, the 2014 study, the interoperability procedures",
  "kind": "limit",
  "modality": "self-description",
  "strata": [
   "D"
  ],
  "locus": "census.json rows[slug == 'iptc-photo-metadata-tests'], unchecked",
  "quote": "\"the 2016 and 2013 result tables\", \"the August 2014 software study\", \"the interoperability test procedures in detail\"",
  "kernel": false,
  "const": false,
  "lineage": "the record: lifecycle, limits and relations",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "PE-19",
  "dep": "provenance-census",
  "record": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/",
   "label": "PE"
  },
  "claim": "the census's organizing question, asked of every entity",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "D"
  ],
  "locus": "census.json organizing_question",
  "quote": "What provenance does this system carry, through which operation, on whose assertion, with what evidence of survival?",
  "kernel": false,
  "const": false,
  "lineage": "the record: lifecycle, limits and relations",
  "date": "2026-10-29",
  "title": "Provenance meta-aggregator record: IPTC photo metadata tests (https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/), editor Lee Sharks, census compiled 2026-10-29, schema 1.0",
  "creator": "Lee Sharks (editor)",
  "file": "/home/claude/fleet/provenance-erasure/data/provenance-census/census.json",
  "quote_check": "within the field value as loaded from census.json (whitespace-normalised; list and object values as their JSON text)",
  "entity": "iptc-photo-metadata-tests",
  "surface": {
   "url": "https://www.provenanceerasure.org/aggregators/iptc-photo-metadata-tests/"
  },
  "quote_ok": true
 },
 {
  "id": "O725-01",
  "dep": 725,
  "title": "Provenance After AI: Metadata Packet for Disambiguation (EA-MPAI-PROVENANCE-01)",
  "creator": "Lee Sharks",
  "claim": "the standard's AI metadata placed at the archive's Layer 1 (artifact) as metadata: disclosure, not lineage",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "O"
  ],
  "locus": "§4 Disambiguation Matrix, row 'IPTC AI metadata'",
  "quote": "| IPTC AI metadata | Machine-readable AI-generation tags | Layer 1 metadata | Disclosure, not lineage |",
  "kernel": true,
  "const": false,
  "lineage": "the archive's layer for the carrier",
  "date": "2026-05-08",
  "file": "data/texts/AXN-0273-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/725/"
  },
  "quote_ok": true
 },
 {
  "id": "O725-02",
  "dep": 725,
  "title": "Provenance After AI: Metadata Packet for Disambiguation (EA-MPAI-PROVENANCE-01)",
  "creator": "Lee Sharks",
  "claim": "artifact provenance operates at creation; the dimensions of provenance are independent, each preserved or destroyed regardless of the others",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "O"
  ],
  "locus": "§1.4 The Three Dimensions ¶1, ¶4",
  "quote": "Artifact provenance (C2PA) verifies that *this file* was created by *this source* at *this time*. It is necessary but operates at the moment of artifact creation. … The three dimensions are cumulative and independent. Each can be preserved or destroyed regardless of the others.",
  "kernel": true,
  "const": false,
  "lineage": "the archive's layer for the carrier",
  "date": "2026-05-08",
  "file": "data/texts/AXN-0273-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/725/"
  },
  "quote_ok": true
 },
 {
  "id": "O725-03",
  "dep": 725,
  "title": "Provenance After AI: Metadata Packet for Disambiguation (EA-MPAI-PROVENANCE-01)",
  "creator": "Lee Sharks",
  "claim": "against provenance read as metadata separable from its object: to strip provenance changes what the meaning is",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "O"
  ],
  "locus": "§3.4 Misreading: provenance as metadata",
  "quote": "**Misreading:** Provenance is a property attached to digital objects — a field, a tag, a manifest, a credential, separable from the object it documents. … To strip provenance is to change what the meaning *is*",
  "kernel": true,
  "const": false,
  "lineage": "the archive's layer for the carrier",
  "date": "2026-05-08",
  "file": "data/texts/AXN-0273-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/725/"
  },
  "quote_ok": true
 },
 {
  "id": "O1409-01",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "embedded IPTC metadata as a channel: established as extracted, its composition role unknown; it travels with the image across pages",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "D",
   "O"
  ],
  "locus": "§1 Technical substrate, channel C4 (draft v0.1, 2026-07-20)",
  "quote": "C4 — Embedded + attached metadata (ESTABLISHED as extracted; composition role unknown). Google documents extraction of: schema.org ImageObject structured data; IPTC photo metadata embedded in the file (travels with the image across pages)",
  "kernel": true,
  "const": false,
  "lineage": "who reads the embedded fields: Google Images and the IPTC's tools",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "O1409-02",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "embedded metadata is scaffold the pipeline provably reads",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "O"
  ],
  "locus": "§1 Technical substrate, channel C4, last sentence",
  "quote": "Metadata is scaffold by definition here — but it is scaffold the pipeline provably reads.",
  "kernel": false,
  "const": false,
  "lineage": "who reads the embedded fields: Google Images and the IPTC's tools",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "O1409-03",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "the archive's category scaffold applied to embedded IPTC/XMP/EXIF",
  "kind": "definition",
  "modality": "stipulation",
  "strata": [
   "O"
  ],
  "locus": "§2 The Payload Discipline, definition of Scaffold",
  "quote": "Scaffold := everything machine-readable around the ink: filename, alt, caption, title, abstract-of-frame, structured data, IPTC/XMP/EXIF, C2PA assertions, IIIF manifest, sitemap, page prose, data texts.",
  "kernel": false,
  "const": false,
  "lineage": "the archive's layer for the carrier",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "O1409-04",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "in-pixel metadata survives the stripping, rehosting and sidecar loss that file metadata does not",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "O"
  ],
  "locus": "§F.3 The in-pixel inscription membrane",
  "quote": "physically embodied metadata survives screenshot, rehosting, filename change, metadata stripping, PDF embedding, and sidecar loss.",
  "kernel": true,
  "const": false,
  "lineage": "stripping in transit: where the carrier is lost",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "O1409-05",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "the archive's doctrine: metadata carried three times, in the pixels, embedded, external",
  "kind": "stipulation",
  "modality": "function",
  "strata": [
   "D",
   "O"
  ],
  "locus": "§F.6 Preservation and routing tier",
  "quote": "Triple metadata redundancy doctrine adopted verbatim: in the pixels + embedded (IPTC/XMP/C2PA) + external (HTML/JSON-LD/IIIF/repository).",
  "kernel": false,
  "const": false,
  "lineage": "stripping in transit: where the carrier is lost",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "O1409-06",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "the standard's Digital Source Type as the nonsynthetic claim made machine-readable inside the file",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "D",
   "O"
  ],
  "locus": "§E.1 The detection asymmetry (v0.3), substrate checksum element 4",
  "quote": "IPTC DigitalSourceType declared as digital capture of a physical original — the nonsynthetic claim made machine-readable inside the file, in the same controlled vocabulary whose trainedAlgorithmicMedia value marks the synthetic class.",
  "kernel": false,
  "const": false,
  "lineage": "the archive's layer for the carrier",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "R1409-07",
  "dep": 1409,
  "title": "EA-SPXI-ANALOG-01: Machine-Eligible Handwritten Artifacts (v1.2; v1.0 edition of record 2026-07-21)",
  "creator": "Lee Sharks",
  "claim": "the archive's substrate checksum and the IPTC's provenance vocabulary as one insight arriving as standards",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "R"
  ],
  "locus": "§I.2 The substrate checksum is diplomatics, then forensics",
  "quote": "C2PA, FADGI, and IPTC provenance vocabularies are the same insight arriving as standards. The substrate checksum is computational diplomatics for the training layer",
  "kernel": false,
  "const": false,
  "lineage": "the archive's layer for the carrier",
  "date": "2026-07-21",
  "file": "data/texts/AXN-0592-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/1409/"
  },
  "quote_ok": true
 },
 {
  "id": "O127-01",
  "dep": 127,
  "title": "Inscriptions That Survive the Tokenizer: SPXI-TLP v2.2",
  "creator": "Lee Sharks",
  "claim": "publication-layer provenance signals, media-embedded manifests among them, are stripped before the training corpus; the body text survives",
  "kind": "interpretation",
  "modality": "interpretation",
  "strata": [
   "O"
  ],
  "locus": "Abstract ¶1",
  "quote": "Most provenance signals are engineered for the *publication* layer: cryptographic manifests (C2PA), structured metadata (JSON-LD, Schema.org), authority identifiers (ORCID, DOI), invisible character payloads (zero-width Unicode). All are stripped or rendered invisible long before they reach the training corpus. The body text is what survives.",
  "kernel": true,
  "const": false,
  "lineage": "stripping in transit: where the carrier is lost",
  "date": "2026-05-25",
  "file": "data/texts/AXN-02B2-text.md",
  "quote_check": "within the deposit text (whitespace-normalised)",
  "surface": {
   "url": "https://www.alexanarch.org/s/records/127/"
  },
  "quote_ok": true
 }
]