{
 "generated_utc": "2026-10-03T00:32:28+00:00",
 "tool": "scripts/verify_media_against_source.py",
 "question": "For each photograph whose bytes no longer hash to the digest in public/deposit/tables/species_media.csv, is the file still the photograph the record names?",
 "method": "Fetch the photograph at the source_photo_id the record keeps, decode both, require equal pixel dimensions and a mean absolute per-channel difference below 6 of 255. The served files were re-encoded as JPEG, so their bytes cannot equal the source's even when the picture is the same, which is why this is an image comparison and not a digest.",
 "same_picture_threshold": 6.0,
 "checked": 9,
 "results": [
  {
   "local_path": "/media/species/Alopias_vulpinus.jpg",
   "source_photo_id": "23056144",
   "deposited_sha256": "7bfdadf2964f0d9e850ba3f38f1132993ce24213f29041a59e8272e7c8e418aa",
   "served_sha256": "99127ff5c300891d80e3c4d864b029e5d0a1afe0b6db8607b7a4c2a0ca514630",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/23056144/large.jpg",
   "source_size": [
    1024,
    683
   ],
   "served_size": [
    1024,
    683
   ],
   "mean_abs_difference": 1.78,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Asio_flammeus.jpg",
   "source_photo_id": "340017487",
   "deposited_sha256": "45a3a0f5400c960c4a994a902672924e806e94df4b4a0ebfa7e813e9bd552655",
   "served_sha256": "476498ebe811343415e1a93a202e7a02fc1bf0736191779f91160ec3c84d2888",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/340017487/large.jpg",
   "source_size": [
    780,
    798
   ],
   "served_size": [
    780,
    798
   ],
   "mean_abs_difference": 2.67,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Balaenoptera_musculus.jpg",
   "source_photo_id": "144016335",
   "deposited_sha256": "48e2e7de5867c4064bb3f3a7e2f779b2ad626eb6c21318dfb6f9dea69997e0e3",
   "served_sha256": "cd403879139d001c39ce5fa06871880dcc4a901c22f4e5c46153da7230b05eb3",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/144016335/large.jpg",
   "source_size": [
    1024,
    576
   ],
   "served_size": [
    1024,
    576
   ],
   "mean_abs_difference": 1.73,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Balaenoptera_physalus.jpg",
   "source_photo_id": "593721666",
   "deposited_sha256": "9f6359263bd678910e8e0e25c3bb6e6064fd38a8dd1c0b287815c14411cbc8e3",
   "served_sha256": "09f63af6f3f5e9d2ab12746c5e58e14d109d48c88bc92db89aeb36302b6f1263",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/593721666/large.jpg",
   "source_size": [
    800,
    600
   ],
   "served_size": [
    800,
    600
   ],
   "mean_abs_difference": 0.78,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Cetorhinus_maximus.jpg",
   "source_photo_id": "102474853",
   "deposited_sha256": "3d617216a8ebf2088099900aca10dc63dc675c7f11859951194cba0f50b8e0ed",
   "served_sha256": "38d9f33b977b77ce921091c3636d580712593de6da98f2b037b5732c3cdda0b6",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/102474853/large.jpg",
   "source_size": [
    1024,
    768
   ],
   "served_size": [
    1024,
    768
   ],
   "mean_abs_difference": 1.02,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Globicephala_melas.jpg",
   "source_photo_id": "704912381",
   "deposited_sha256": "4e206cffbac0041d113f7b7017310467e6c26c7c46da7195eaa30e3a2ba2ec70",
   "served_sha256": "6a6740c64e156c5d49d06f9498e8609784811d4b1b1930188beb838e9817c998",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/704912381/large.jpg",
   "source_size": [
    1024,
    794
   ],
   "served_size": [
    1024,
    794
   ],
   "mean_abs_difference": 1.36,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Lynx_canadensis.jpg",
   "source_photo_id": "266940724",
   "deposited_sha256": "117441311e1dc5c29af4b252dac949fefe2a773192a018726073838aa9b943a3",
   "served_sha256": "09951122e0081484bd43d4c0f4c7b3a58b11c4cfc9920b01a87bc6255f669c47",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/266940724/large.jpg",
   "source_size": [
    1024,
    1024
   ],
   "served_size": [
    1024,
    1024
   ],
   "mean_abs_difference": 3.51,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Physeter_macrocephalus.jpg",
   "source_photo_id": "110704338",
   "deposited_sha256": "eeb13a77e018aaf895b1b46ef41b5e107f86701edfcf34816d7a54ef9608ee73",
   "served_sha256": "041d83a3b0c316256da02e35cd3a4d59630242d0f4d3a70e96a14c2146a6512e",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/110704338/large.jpeg",
   "source_size": [
    1024,
    768
   ],
   "served_size": [
    1024,
    768
   ],
   "mean_abs_difference": 1.92,
   "status": "same-photograph"
  },
  {
   "local_path": "/media/species/Ziphius_cavirostris.jpg",
   "source_photo_id": "531435769",
   "deposited_sha256": "92098fbf2271cd354e4418b69a7c541073ff5b1cfb97161f89dc32696ed831c5",
   "served_sha256": "e42226a73d1a7f561d44ae16740606fd9f0955489a02a49bfa3ce4670270d2c9",
   "source_url": "https://inaturalist-open-data.s3.amazonaws.com/photos/531435769/large.jpg",
   "source_size": [
    1024,
    768
   ],
   "served_size": [
    1024,
    768
   ],
   "mean_abs_difference": 1.04,
   "status": "same-photograph"
  }
 ]
}