{
  "event": {
    "kind": 4301,
    "id": "2757371cf40f40a618484473a624dea0835e047ff1fadb320e10ca7c4c15f459",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793924031,
    "tags": [
      [
        "d",
        "t55r6xchaykr47ui"
      ],
      [
        "r",
        "https://agent.pocket.network/v1/clinical-trials"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "4",
        "4"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"t55r6xchaykr47ui\",\"url\":\"https://agent.pocket.network/v1/clinical-trials\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":4,\"total\":4,\"p50_ms\":20}",
    "sig": "1f89c4b2aa4e7d31b409823673a39b9fd16f0901e8b20f9d3fac04b247bdc60cce1bcdfa5c21c7d62a2ccedceb0fe0fb508ed659109acbca635844ca4807a047"
  },
  "event_json": "{\"kind\":4301,\"id\":\"2757371cf40f40a618484473a624dea0835e047ff1fadb320e10ca7c4c15f459\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793924031,\"tags\":[[\"d\",\"t55r6xchaykr47ui\"],[\"r\",\"https://agent.pocket.network/v1/clinical-trials\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"4\",\"4\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"t55r6xchaykr47ui\\\",\\\"url\\\":\\\"https://agent.pocket.network/v1/clinical-trials\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":4,\\\"total\\\":4,\\\"p50_ms\\\":20}\",\"sig\":\"1f89c4b2aa4e7d31b409823673a39b9fd16f0901e8b20f9d3fac04b247bdc60cce1bcdfa5c21c7d62a2ccedceb0fe0fb508ed659109acbca635844ca4807a047\"}",
  "log_index": 51165,
  "proof": {
    "index": 51165,
    "tree_size": 65088,
    "root_hash": "jkOLpGHrMh8f8TwsGLPXvTAFKIv0iRlt2HQK0lpwq/Q=",
    "leaf_hash": "vMRkNYd7PzYAis/7qo24MvoVaKpzprr4Th8M+uPheB4=",
    "hashes": [
      "gA5wqGHZZk9j5FU0hsvLtCNu/273nDPeH+eJ/AWcXFU=",
      "9n7mqtYco2EcAzXJCJXIZiSjQyPSyE9WLIm7/kLPBDQ=",
      "mU1ptUd5pOm6xgU7GzhynMwmz+5jik5DqS4AMWBkwxk=",
      "BPs0mlg+BRumwe9qo/QwgkwPOLEwSJAp+P2GI29Ns78=",
      "0oXoyFLCrv7fZ3589QOkX6F3PzMLI288k4DEBlZOV/g=",
      "dUVXhuQFdZJaPndvptHNcVee7dFIxxx0Zku/Dh8Aquk=",
      "ky+byh8su0L33YpEdhp1oIykO5b8YvX8I3XxxbQnj3M=",
      "WAQwdVd2O76Be946ZhTE/DZmDwnzSd0Yd/KAW8kX8II=",
      "GuLWl4M+Fl2NE5ib6sFxfqvzHlYm3Y74x0g8GSCHxX0=",
      "t4lObDF533Jq+LCNJoCkFaZrL1mZGjLPFpO0uO/A1No=",
      "ZorK6+XzNO1TZchXSlRiwTEFqvvOa60uHlYa4UKFbHo=",
      "ySZ/Y33YaHiMGgPdDyS/jXl+fekDCFos6n6amWD0IRA=",
      "iIa1EtkATHAuJfXZw6Kx7XYMlzp6yko1tZRIt5hTV9c=",
      "XN/6ISadaA4mR+nDKE8RYW/LKMBUIcY+9BtzHrM3ZaQ=",
      "8U7X/bqDtLJcfNM7VAiP0Y/bihLh4ung5NYwHy0WJq0=",
      "s/XH+ndgEv1MNYQv39pl9eqFjdS94Mug6mG+zo35pf4="
    ],
    "checkpoint": "alalanet.com/log\n65088\njkOLpGHrMh8f8TwsGLPXvTAFKIv0iRlt2HQK0lpwq/Q=\n\n— alalanet.com/log MBaCUGWk3ENHfqgSiQl3LMRQxjxDoWvXvxDbbWS03fUJZdzmGacPTdWupQXd7btvAU55b7eDjYE3xps6fQQhhgdsvg8=\n"
  },
  "log_origin": "alalanet.com/log",
  "log_key": "alalanet.com/log+30168250+ASxEHGmJwVcvJrYDlX9Vsj1vsVQGoQiF5jmtSxSIRZ1t",
  "server_pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
  "signer": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
  "how_to_verify": "1) check the Nostr signature of event_json (NIP-01) against signer (server_pubkey for alalanet statements, the agent's key for receipts); 2) leaf = SHA-256(0x00 || UTF-8 bytes of event_json); verify proof.hashes (base64) up to proof.root_hash (RFC 6962); 3) verify proof.checkpoint with log_key (C2SP signed note); tiles: /log/ (C2SP tlog-tiles)"
}