{
  "schema": 1,
  "sampleVersion": 1,
  "readerVersion": "1.1.0",
  "imageBytes": 67108864,
  "rawImageSha256": "d7c991ad049cfc2493399ecad5b65617117a7c1e158d13017a71b047a75fb576",
  "chunkFile": "image.img.zst.part0001",
  "healthyChunkSha256": "dec40c60ac516c89bc4bb6a875a5161ea83bd383c01de53a2ae1f50b9ff2f40f",
  "damagedChunkSha256": "71bddb3dab46473dbc248e59f2ee69003c8560b53d4e53d1e9f5285ecf1be1d8",
  "damage": {
    "offset": 1048576,
    "bytesChanged": 1,
    "xorMask": 1
  },
  "sourceFiles": {
    "Documents/Family-history-notes.txt": "a4fe97c600e2fc75312fac78d04207366db0562d06ecc89638c2dbfb3e99e47f",
    "Documents/Grandmas-apple-cake.pdf": "939e4345dc4c450a20f359f20976455b39c43f3abf33f41243060261aec85f9b",
    "Photos/Summer-at-the-lake.png": "9ef524c4de8b67d174a2416a6349ca7e8a08fca04851eaa92ca20da064151a47",
    "Photos/The-old-garden.png": "d50a25d2a8778eb53eadb9c57da7f6256cc8aac5cf1a6475f70f61dbd180f01c",
    "Projects/Garden-layout.png": "8021b1d55f6800d29572309606e3aae6b991ff717fea24c97e687707aaf4805d",
    "Projects/Garden-layout.svg": "a5829e918bf3e9cdd5a7c2a2244ecb9af45cbe62bfa899f728f170eee2bddade",
    "START-HERE.txt": "9b38a3a51a76fb277e4235cee62b2c0e98debc8b00c07b792e4e92b73d381bd0"
  },
  "downloads": [
    {
      "name": "healthy",
      "file": "family-pc-2012-healthy.zip",
      "bytes": 12451044,
      "sha256": "be49dc7d384e21baf62dfea5f243f020f5737e603773b8377f2160df89660f6e"
    },
    {
      "name": "repair-practice",
      "file": "family-pc-2012-repair-practice.zip",
      "bytes": 12451044,
      "sha256": "c2eec36fecc89f3197e5e848506f395b22c93e761cbf2d007eeede1144815f8b"
    }
  ],
  "validation": {
    "windows": "passed: verify, detect damage, PAR2-only repair, full verify, extraction, file hashes, indexed search",
    "macos": "passed: verify, detect damage, PAR2-only repair, full verify, extraction, indexed search, read-only system mount, all content-file hashes"
  },
  "note": "Controlled synthetic example; repair requires sufficient surviving data. Operational logs may change during checks."
}