{
  "format": "system-state-atlas/provenance-2",
  "preparedDate": "2026-09-27",
  "ephemerisSHA256": "aec126e5161652c989b17a38a1344a12f35e4ae4dca0af988acb14f9cf7d9faa",
  "eopSHA256": "e877d00153f534804d14c8a5c9f0fdbf797cecbdfd7d56ddfa2540f21f0dc62a",
  "earthImagery": [
    {
      "file": "earth-relief.jpg",
      "source_package": "basemap-data 2.0.0",
      "source_filename": "etopo1.jpg",
      "source_sha256": "ddb439e1e7b4975d5ee904d89a7c4a8e676d680809b5fb03996976154195de22",
      "output_sha256": "057715be32399ddb69cd865c1fe3d04d1e2f815f30d41f16c3e99de254e274c7",
      "modification": "Downsampled to 2048 x 1024 pixels; JPEG quality 88. No invented topography."
    },
    {
      "file": "earth-blue-marble.jpg",
      "source_package": "basemap-data 2.0.0",
      "source_filename": "bmng.jpg",
      "source_sha256": "10f5389b365d7ece89f68a73ce5653fb5692145fde181fc64596d0d87cb89bb8",
      "output_sha256": "f2ffe317aa6cc6aec6f9bafc9b510d1a79cf1b341870b407ce213a98146d0d9b",
      "modification": "Downsampled to 2048 x 1024 pixels; JPEG quality 88. No invented topography."
    }
  ],
  "legacyInstruments": {
    "system-atlas.html": {
      "source": "117/system-atlas.html",
      "sha256": "332dfa3b7651665a513a62a2f3dfc0920497357becb495499468aabedc2389a8",
      "unchanged": true
    },
    "with-earth.html": {
      "source": "117/with-earth-kit-02/hosted-folder/with-earth/index.html",
      "sha256": "462eff7e22fd41fb1d5ad8112e613788862b6183945f049575cb7a6099b5c22b",
      "unchanged": true
    },
    "galactic-state-compass.html": {
      "source": "117/galactic-state-compass-kit/hosted-folder/galactic-state-compass/index.html",
      "sha256": "172240fcb89fb4f24b6dc1c2cae5443cfeb69a20e47845454a314091b13c3c98",
      "unchanged": true
    }
  },
  "runtime": {
    "threeVersion": "r160",
    "threeSHA256": "170c6789f43217c96b3170f4b42fafe135de7f7cd48497a4218f9757ee1d49fa"
  },
  "sourceStatus": "NASA/JPL vector responses retained and parsed; hashes support custody, not independent authentication of the publishing institution."
}
