{
  "event": {
    "kind": 4301,
    "id": "92e5fa2c3fda353576bda3c564bfcd0550713b70046f9a21f9c9ec1470ec4caa",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793924002,
    "tags": [
      [
        "d",
        "rakz3tkuo3qffazs"
      ],
      [
        "r",
        "https://api.exa.ai/contents"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "4",
        "4"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"rakz3tkuo3qffazs\",\"url\":\"https://api.exa.ai/contents\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":4,\"total\":4,\"p50_ms\":328}",
    "sig": "e56090db9c635becb21175f9536fc5b8fcbeed4439e1e3bf562149f0dcbd426e678776a472d2086e000e164a2b689417bf5c54920fd499d20709197a9e434f5d"
  },
  "event_json": "{\"kind\":4301,\"id\":\"92e5fa2c3fda353576bda3c564bfcd0550713b70046f9a21f9c9ec1470ec4caa\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793924002,\"tags\":[[\"d\",\"rakz3tkuo3qffazs\"],[\"r\",\"https://api.exa.ai/contents\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"4\",\"4\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"rakz3tkuo3qffazs\\\",\\\"url\\\":\\\"https://api.exa.ai/contents\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":4,\\\"total\\\":4,\\\"p50_ms\\\":328}\",\"sig\":\"e56090db9c635becb21175f9536fc5b8fcbeed4439e1e3bf562149f0dcbd426e678776a472d2086e000e164a2b689417bf5c54920fd499d20709197a9e434f5d\"}",
  "log_index": 47473,
  "proof": {
    "index": 47473,
    "tree_size": 65558,
    "root_hash": "zxEMRQmNf0QslraJ/16Px0Z5bI19IHwT7WpdQp2QszY=",
    "leaf_hash": "TT7WrjVcRINm7pm2zwyLuhzoAbYTmWHXL0XTo9i2xOQ=",
    "hashes": [
      "ODyYLhi//uupNoLm6SWl3igNTb73CVZ5OBzpL54Sv+U=",
      "vpQD5l063PMVClDabR2d7I9vxQFqya5+9dKcBEjYEEw=",
      "7nIfzetYjaFADWgrwADgkELrQAXC8Iaa0DYHw/RdYXM=",
      "ATXgx8glSkGfun0vXuIoSdJAtLNxr2VSfgLJlesR9Tw=",
      "UQ4Z5/cbGeAesdTVKUcISOWnDwJVpSwAiQ85nNuhnyc=",
      "2zpXyKxPzaRPqyui5AGT4K6DV1itxCtISJoJfNzw7Oc=",
      "GrbFatvWqkIqTsyiCG00+zssfm1v6G0gnXuUtHBn+mM=",
      "j9WhPtc5hJkkQau1sKq1GL9WBQC4eUNGQY5XRPg+HCA=",
      "imdC6YfrNa83glucRcBwkASfSsmYL3KsRx47moZNxik=",
      "gFL+oPWa4+E9hZbD0t/B0h32CcYavB+rMX0OwMGtM1o=",
      "in6UL97q2hZ9UIrRPy/Q2M1l2TClG6o40sK7rVSEyHk=",
      "sydff0xlvg5OVmFQlze9+zNjZXDVFHwca2WoPZhUB/g=",
      "wApZwbUmXTaPuGjVTOGDlYi1lO7cBgw8AzVCeqHEc8E=",
      "sG/Ar6LqzfnPSA9dWfBOVBbWVDO2MUz0xpUuqmR6yRU=",
      "JVpl1pYSwsdSX15K6A63FSJywQbbyO3VJyG5zmnptus=",
      "s/XH+ndgEv1MNYQv39pl9eqFjdS94Mug6mG+zo35pf4=",
      "4ntlU14t1IXoMglbnakFWz5/SHz0SxYx9446YynNwcU="
    ],
    "checkpoint": "alalanet.com/log\n65558\nzxEMRQmNf0QslraJ/16Px0Z5bI19IHwT7WpdQp2QszY=\n\n— alalanet.com/log MBaCUDhuqYebXW/biBCp3sY8TdakqBxbms75ubCz5yVlxblXSVWcf+jg5D2Zw8+Ij3N4PUHbzHJWCSLSWXryhW/47A0=\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)"
}