{
  "accepted_snapshots": 2,
  "added_by_box": {},
  "captured_at": "2026-09-11T12:57:00+00:00",
  "counts": {
    "metadata_changed": 0,
    "observed_absent": 4,
    "observed_added": 0,
    "pages_absent": 755,
    "pages_added": 0
  },
  "csv_sha256": "26f24148f19971988a3fa033b0f82cc68b8801db6d8b40bbced2ff2528e1173e",
  "documents": 24437,
  "generated_from": "20260911T125700Z-26f24148f199",
  "interval": {
    "from": "2026-09-09T15:30:00Z",
    "from_snapshot": "20260909T153000Z-687a0c6688da",
    "to": "2026-09-11T12:57:00+00:00",
    "to_snapshot": "20260911T125700Z-26f24148f199"
  },
  "lists_truncated": false,
  "metadata_changed": [],
  "note": "Document-level record of what the City's catalog showed at each capture. A document missing from a later capture is recorded as observed_absent; only the City can say whether it was removed, replaced or withheld.",
  "observed_absent": [
    "NYC-WTC_000103034",
    "NYC-WTC_000106890",
    "NYC-WTC_000129388",
    "NYC-WTC_000165865"
  ],
  "observed_added": [],
  "pages": 172544,
  "query": "ALL extension:pdf"
}