[
  {
    "id": "bund-2018",
    "title": "The Bund at night: a recorded 360° viewpoint",
    "creator": "Greg Zaal",
    "source": "https://polyhaven.com/a/shanghai_bund",
    "license": "CC0",
    "license_url": "https://creativecommons.org/publicdomain/zero/1.0/",
    "recorded": "April 2018",
    "source_timestamp_utc": "2018-04-21T19:31:00+00:00",
    "source_timestamp_note": "Publisher API date_taken value; no inference about local clock accuracy.",
    "download_url": "https://dl.polyhaven.org/file/ph-assets/HDRIs/extra/Tonemapped%20JPG/shanghai_bund.jpg",
    "source_file": "shanghai-bund-panorama-original.jpg",
    "source_dimensions": [
      8192,
      4096
    ],
    "source_sha256": "8976e91394c6594b76f0cac3f7e0b667ff50dd6b035b5b9ada7e1da84478f589",
    "source_md5": "e32d5336319873cdb1e9acecf1e45bc2",
    "site_file": "/panoramas/bund-2018.jpg",
    "site_dimensions": [
      4096,
      2048
    ],
    "site_sha256": "1396ea41e47ac8ecbf6d94922fdeefab215ff165faf674e17e7f800758443790",
    "preview": "/panoramas/bund-2018-preview.jpg",
    "preview_sha256": "6c7b2a7663fed3926ad01ba16c237dbadf8cec45880599168af5832b8672f98e",
    "viewer": "/panoramas/bund.html",
    "modifications": "Creator-supplied tone-mapped JPEG resized to 4096×2048 for interactive viewing. A rectilinear 100° horizontal / 62° vertical perspective preview was mathematically projected with FFmpeg v360; no generative content or scene edits.",
    "reviewed": "2026-10-29",
    "limits": "Single stitched night viewpoint recorded in 2018, not a live camera or present access, lighting or crowd report. Real-phone/GPU operation unverified. No movement between shooting positions."
  }
]