{
  "status": "SOURCE_ACQUIRED__MASTER_UNKNOWN__NOT_PUBLISHED",
  "source_category": "AUTHORITATIVE_RECORD_LINKED_THUMB_XL",
  "master_status": "UNKNOWN",
  "creator": "Johannes Vermeer",
  "title": "The Geographer",
  "date": "1669",
  "institution": "Städel Museum, Frankfurt am Main",
  "inventory_number": "1149",
  "object_url": "https://sammlung.staedelmuseum.de/en/work/the-geographer",
  "requested_url": "https://cdn.staedelmuseum.de/images/49/7c/1149/thumb-xl.jpg",
  "observed_final_url": "https://cdn.staedelmuseum.de/images/49/7c/1149/thumb-xl.jpg",
  "http_status": 200,
  "mime": "image/jpeg",
  "file": "staedel-1149-thumb-xl.jpg",
  "bytes": 147792,
  "width": 915,
  "height": 1024,
  "mode": "RGB",
  "icc_profile_bytes": 0,
  "exif_orientation": null,
  "sha256": "2eb8819e4afe22c219d7fbd01766e41338c5fbe460d0d41c250f8c698fd39106",
  "completed_file_write_utc": "2026-09-09T17:11:25.7319125Z",
  "rights_observation": "Public Domain under Picture Copyright, freshly read by Codex on the authoritative object page on 2026-09-09. Applies to the picture, not every site text or every conceivable right.",
  "credit_observation": "Städel Museum, Frankfurt am Main",
  "rights_source_url": "https://sammlung.staedelmuseum.de/en/work/the-geographer",
  "source_link_basis": "Exact record-linked URL identified by Framework5605509411; Codex's object-page read also exposed the image link on the museum CDN. No constructed size/API variant.",
  "alterations": "None. One exact acquisition; bytes preserved. No crop, upscale, retouch, generative operation or derivative yet.",
  "quality_judgement": "Suitable for a bounded, uncropped work-page image displayed at no more than native915px width. Full displayed frame visually inspected; not museum-authenticated colour fidelity or original-capture completeness.",
  "derivative_decision": "No smaller copy yet: source is only147792bytes. A second lossy encoding is not justified merely by the existence of a derivative workflow.",
  "presentation_status": "NOT BUILT; source pinned before a separate presentation candidate",
  "interpretation_boundary": "Any later project reading must be labelled as such; do not infer Vermeer's intention or import disputed cartographic details from differing museum language versions.",
  "authority": "https://github.com/markgoodbody-bit/COM/issues/108#issuecomment-5605509411"
}