{
  "type": "SpineLinkSourceProof",
  "version": 1,
  "hashAlgorithm": "SHA-256",
  "entryId": "s300009-2026-07-27T09-46-07-505Z",
  "title": "s300009",
  "uploadedAt": "2026-07-27T09:46:07.505Z",
  "proofPath": "library/s300009-2026-07-27T09-46-07-505Z/source-proof.json",
  "proofUrl": "https://spine-link.vercel.app/assets/library/s300009-2026-07-27T09-46-07-505Z/source-proof.json?v=2026-07-27T09-46-07.505Z",
  "uploader": {
    "mode": "anonymous-browser",
    "anonymousAccountId": "anon_1120rdv_bj72ux",
    "anonymousFingerprint": "1120rdv",
    "browserFingerprintSha256": "79cf820a85e4074bce2be9e43363dff8400716ca005389e9c112e74427014883",
    "browserEnvironmentHashSha256": "37388ee1518f98f6c84861754d0419005bf097e730ad83b5682ef7159a06103f",
    "browserEnvironment": {
      "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36",
      "platform": "Win32",
      "language": "ja",
      "languages": [
        "ja"
      ],
      "hardwareConcurrency": 13,
      "deviceMemory": 32,
      "screen": {
        "width": 2560,
        "height": 1440,
        "colorDepth": 24,
        "pixelRatio": 1
      },
      "timezone": "Asia/Tokyo",
      "timezoneOffset": -540,
      "maxTouchPoints": 0,
      "cookieEnabled": true
    }
  },
  "github": {
    "owner": "vladleopold",
    "repo": "spine",
    "branch": "main",
    "previewPath": "library/s300009-2026-07-27T09-46-07-505Z"
  },
  "blockchain": {
    "status": "ready-to-anchor",
    "recommendedAnchorPayload": "sha256:91121e30795e22096324eb875f31e5f2caf39116e18fb170c0da8a13761279f0",
    "note": "Anchor proofHash on-chain together with the GitHub commit/file path to timestamp the original upload evidence."
  },
  "files": [
    {
      "name": "animation_1_loop-preview.webp",
      "bytes": 694,
      "sha256": "53933553fe3f326b7be2ec7880384fc16bee571bc721048cd159df52f55271e5"
    },
    {
      "name": "s300009/s300009.atlas",
      "bytes": 9644,
      "sha256": "2d3d05c42ed94598672fc1f4ff07cfafaa2bbec62b45e13a2b18ea80a8e15d80"
    },
    {
      "name": "s300009/s300009.json",
      "bytes": 783963,
      "sha256": "c269995750807f4cf191c43d9f9513c24d817618ac082a26c946a9ddbe74506a"
    },
    {
      "name": "s300009/s300009.png",
      "bytes": 1144172,
      "sha256": "096355fb5c129f8b93b01ef8411ec2e6957833316c8cfe8bc90111ea2186370d"
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}