{
  "contract": "cblaketahoe.property.photo-provenance/v1",
  "linear": "TAH-266",
  "as_of": "2026-09-21",
  "listing": {
    "mls": "20260792",
    "slug": "12236-pete-alvertson-drive",
    "address": "12236 Pete Alvertson Drive, Truckee, CA 96161"
  },
  "status": "UNVERIFIED",
  "source_photo_count": 38,
  "retained_object_count": 28,
  "displayed_count": 28,
  "displayed_positions": [
    0,
    1,
    2,
    3,
    4,
    5,
    6,
    7,
    8,
    9,
    10,
    11,
    12,
    13,
    14,
    15,
    16,
    17,
    18,
    19,
    20,
    21,
    22,
    23,
    24,
    25,
    26,
    27
  ],
  "missing_source_positions": [
    28,
    29,
    30,
    31,
    32,
    33,
    34,
    35,
    36,
    37
  ],
  "retained_duplicates": [],
  "reachability": {
    "positions_0_through_27": "HTTP_200",
    "positions_28_through_38": "HTTP_404"
  },
  "proof_state": "source-count-38-retained-28-missing-10-provenance-unverified",
  "note": "Fresh current TSMLS-syndicated listing surfaces expose 38 photos. CBLake retains 28 reachable byte-distinct objects at positions 0-27; positions 28-38 return HTTP 404. Retained objects lack accepted Paragon source-manifest/content-hash binding, so they are not claimed as source-proven current positions. No retained object was deleted."
}