{
  "schema": "sellat-proof/2",
  "proof_id": "11f83a45-adb7-4e98-9232-9d27bb78d180",
  "content": {
    "algorithm": "SHA-256",
    "hash": "c06d5aa85a542f2a2beda5f366f75e4d7a8a420729780270d069b140d5e02936"
  },
  "leaf": {
    "formula": "SHA-256('sellat-leaf:v2:' + proof_id + ':' + content.hash)",
    "value": "f2c9e8c7d43b740c43fff2f20cd187b972f7a7ee33511c64eba877cfa1d3da11"
  },
  "merkle": {
    "index": 2,
    "path": [
      {
        "position": "left",
        "hash": "ba797ed7921262ec20ee95eb95384f73d5f1958e92b030516b1e26574823c3c9"
      }
    ],
    "root": "12310379eaa79a9833a3eadf51ea77ee4bb6864462db80150cf9c61ad1a83e0c"
  },
  "anchors": [
    {
      "chain_id": 137,
      "network": "Polygon Mainnet",
      "tx_hash": "0xa5ccebd223ca2253a853efed18661358c5bb6bea3eff7b59e2fbc0606f228ddc",
      "block_number": 95168341,
      "block_hash": "0x356651d5e09fe64697332e669c964916e41efd4982efdbaa4e585961f38b4685",
      "block_timestamp": "2026-10-08T11:08:38.000Z",
      "payload": "sellat:v2:12310379eaa79a9833a3eadf51ea77ee4bb6864462db80150cf9c61ad1a83e0c"
    }
  ],
  "attestations": [
    {
      "type": "opentimestamps",
      "state": "upgraded",
      "bitcoin_block_height": 970483,
      "target_digest": "12310379eaa79a9833a3eadf51ea77ee4bb6864462db80150cf9c61ad1a83e0c",
      "ots_base64": "AE9wZW5UaW1lc3RhbXBzAABQcm9vZgC/ieLohOiSlAEIEjEDeeqnmpgzo+rfUep37ku2hkRi24AVDPnGGtGoPgzwEB1Glzu2eU8vRnNADQU92G8I//AIwhMb/Odk+n4I8CCHDGd0ZIErAtTeqHEXEVW83OtMciZ6f48Xr6FMk22OxwjwELkbvHfDjfZci55PPd0ejSkI8CAzBC8cc5QkJOO/HoQ0Smgt0+LBu6zRpTgUHApAGJ4gNgjwII+iLgW+RrVbRURN94IlhGdP7PtpCt8VsLTA1NK6t6OxCPEEasd5svAIsBBkNRMVzPL/AIPf4w0u+QyOLi1odHRwczovL2FsaWNlLmJ0Yy5jYWxlbmRhci5vcGVudGltZXN0YW1wcy5vcmcI8SAzNsnFmwig/l33izJc7ydVH03uNL+cPyv8WdD77cjbhwjxIOnPnRxJ0IV6dRo8BgxiegWbyT6mGlvLjvdY8s65cvVYCPAg7fnf0HSfyL6VqysEf9MdU8DFQ2+4Ap4c0wKNYo5c5ZUI8CB2Fpa4LHVQGI/qdb3TDEDScOYxJ/bgkBjOLZAntHwsUwjxIPbDOiydegrFXbIGZqUKdDOEeix/DukpdYZwbUPhVWbqCPEgzH7rUAwi9pp+y9pcnDBEVWdx7mMWYqsRzNG83h/+Z2wI8CBIIjyH0AFHwwpGSg8y/UNmG9qilXvO8VFRyv7ZME9lrwjxIAsKce4d+PRfK/fdy+bOC6ztQNFgo1htpPATj1FwwQUGCPAgY2UbQJ2Mcmvj7lVfhutUeNhiMJJ9uHSVsg3Mchk7K54I8VkBAAAAAfD7Dvnt1/RRdlJuSEusBS4wxmhYR8ejLYoZ+z6IHL03AAAAAAD+////AvWsAAAAAAAAFgAUy9TCFK4+pPUKDXhGu2gjxtQiLyoAAAAAAAAAACJqIPAE8s4OAAgI8SDjcHi0XWzuVkFaEMV0NLhf15QRY3lbM3aM7C3WIc0M2AgI8SD0zZpzzsBrtBOrL4qhG5L90m3vCGNHnCqVS+2vsOAj7AgI8CCrzSjL8UywHkOczIyYHayL4cruynL0xXqgXWTrYzRBKwgI8CBAlOp5OILI7Ii4LRVNKQ5x3qQRjCheZJ4mvhVog4npjggI8SD7UeXlVPimVTPouec8ULSBtPsuSzK2qLKcWDBONBnViwgI8CDmOZF83IYdpp1zIpe7xdzqo5764VgYjmKqFXdXA7fSLAgI8CCNhQBaer7a7Ew01DkuTUM7F625B8G53XVtCFlX3bBtPQgI8CDFzb9rz5KaeljgbvBm6sVQUvM04QaU5HnV/H7aDurUCggI8CBg49+cofdRCbg3WSv409z1rdasdFVgQpwZnL2OdOI2IAgI8CAgtmR86Fr0j4WAY9sFN6HneR/ZyE10j2LlftY7/Tl2gAgI8SBRtonksN/YC+1A6TlSp9T1Wh5yYOxkVBy7caSAn/B+sAgI8CCn/vld/KW9n4fJRcbVzUOQteR0QnnSsr/BPSsbpl+qHwgI8CAf74KxjQS+lJRtxDeVCFr2XrmhS7sLg7UTpzvd40JZ6QgIAAWIlg1z1xkBA/OdO//wCBt4h2DSQIYwCPAgKybkb3sk3V+ocACl9oHNYNxOxQUWT8BLUP8ChqB7ukEI8BBGT/royiNw2utNLdEEXJsZCPEg3/4f0qW/jLvy2IUB1vuXeCqBnEq+/1ir4UM9EUnipyII8CAAeyV2wgW+T1K5J+HikdfN38IpKI09HlVsn3CAETKmNAjxBGrHebLwCPG/G5V0BnyAAIPf4w0u+QyOLCtodHRwczovL2JvYi5idGMuY2FsZW5kYXIub3BlbnRpbWVzdGFtcHMub3Jn//AQLgXyr8DhuXIxjYbuFWiCpQjwIG0z/NPZ5vtdJsOChDsqMBF6cJrX7/6V/BD9e1Vre7/hCPEgCDBonYV4JvRJqrWNSZ/peMojedZ0A8M05H3QQM6do14I8SDr8XURZKLr6tTLI2X6q2vDodkFhuOAHG5a9gX0EVbJWQjxBGrHebHwCMOdo0+7s9oVAIPf4w0u+QyOKShodHRwczovL2Zpbm5leS5jYWxlbmRhci5ldGVybml0eXdhbGwuY29t8BCWREXLEZ2T/PDUKQJWDOBcCPAg/6af+DDDtOmwfCnv8oF0pkRngWjR4cLt0HRD/dia+CQI8SB100GXIc7jzbXLmcMUNsUlZrLP5Wc0zAMeVVZaZd6dFgjwIDcj+QeGThGU77tJCuXntn7Agi1R2eJpkFC7aODbSGiTCPEEasd5sfAIp4wIxTkCd2YAg9/jDS75DI4jImh0dHBzOi8vYnRjLmNhbGVuZGFyLmNhdGFsbGF4eS5jb20=",
      "note": "Standard OpenTimestamps file attesting the 32-byte digest equal to merkle.root; verify with OpenTimestamps tooling."
    }
  ],
  "times": {
    "sellat_received_at": "2026-10-08T11:06:25.627Z",
    "note": "block_timestamp is the independently verifiable time; sellat_received_at is SELLAT’s own record time"
  }
}