{
  "status": "Source and gallery data verified",
  "summary": "All 764 source IDs reconcile with the gallery and its by-ID data exports. The 764 inspected primary images retain verified bytes, dimensions and annotation-hash bindings. All 21 equal-dimension, distinct-image Shorts alternatives are mapped to their correct IDs with local secondary disclosures, URLs, hashes, dimensions and listing/retrieval provenance. Primary images remain unchanged; alternatives do not add video records. The 12 declared findings totals and category counts reconcile with the gallery data.",
  "method": "Independent anonymous channel HTML and Innertube pagination, sealed response and token-chain replay, by-ID source/HTML/JSON reconciliation, CSV value checks, independent image decoding and hashes, archive provenance checks, and a complete 764-record DOM capture. Source/gallery data verification is separate from final release and deployed-manifest attestation.",
  "checked_at": "2026-09-05T02:10:19.790337+00:00",
  "limitations": [
    "Dated anonymous public-listing snapshot; no claim about hidden or restricted items absent from the observed listings, every past thumbnail variant, undisclosed experiments, or general video playability.",
    "RmnR6cl8EQU is included from uploads only and its thumbnail is collected. Its playability and visibility classification remain unresolved after watch-page HTTP 429. No watch pages were requested by the source/gallery audit.",
    "382 exact publication dates remain unknown. 26 dates were recovered from historical metadata with verified SHA-256, identity, date and capture time. The other 356 recorded watch dates are internally consistent, but their raw watch responses were not retained for independent replay.",
    "21 Shorts have different static frame filenames in the two independently captured listings. All alternatives have exactly the same dimensions as their primary but distinct bytes and pixels. The gallery records both capture provenances per ID, retains the inspected primary, and limits existing notes to that primary. No A/B testing, historical sequence or universally fixed current frame is inferred.",
    "Shorts retain native served aspect ratios: 68 portrait, one square and one landscape. Channel-tab membership does not imply portrait orientation.",
    "Of 5714 recorded successful candidate attempts, 5687 reproduced all checked properties and 27 nonselected responses changed without dimension changes. All 73 recorded 404s also returned 404 during the dated recheck. Historical nonselected response bytes were not retained; current rechecks do not retroactively prove those responses or unpublished master resolutions.",
    "All 764 primary images were machine-decoded and checked. This source-integrity audit manually reviewed 25 duplicate/low-variance/nonportrait cases and 21 alternative pairs, not every image at full size or every authored visual interpretation.",
    "This statement verifies source and gallery data. It does not certify deployment identity, availability or network delivery; final release and deployment manifest attestations are separate."
  ],
  "inventory_count": 764,
  "checked_count": 764,
  "matched_count": 764,
  "pagination_proof": {
    "method": "Direct anonymous HTML and Innertube browse requests, not flat yt-dlp or collector totals. All 34 successful listing responses were reparsed and token chains validated.",
    "scope": "Three channel tabs plus a separate uploads-playlist cross-check. Uploads-only is not a fourth channel tab.",
    "status": "verified",
    "checked_at": "2026-09-05T01:44:09.750354+00:00",
    "limitations": "Not an atomic channel snapshot; unavailable items absent from public listings cannot be enumerated.",
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        "unique_ids": 658,
        "inventory_count": 658,
        "matched_count": 658,
        "missing_ids": [],
        "extra_ids": [],
        "source_url": "https://www.youtube.com/@OpenAI/videos",
        "terminal_reached": true,
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}