{
  "event": {
    "kind": 4301,
    "id": "7a749374a08f87e4f48f0ff388a19cf727cc316660dfab4ff583c87d4ef41d15",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793923948,
    "tags": [
      [
        "d",
        "nsqnm6vdoz63z7lb"
      ],
      [
        "r",
        "https://seo.openverbs.com/v1/keyword-overview"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "4",
        "4"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"nsqnm6vdoz63z7lb\",\"url\":\"https://seo.openverbs.com/v1/keyword-overview\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":4,\"total\":4,\"p50_ms\":135}",
    "sig": "52335f555b8c0123850c9320bb859c3fc96b862147d5b5a05c7bf19b65188e826aef90052582f52f9df23fe6f674b169f1e7cb73f1c7ad454a33161d168fa10e"
  },
  "event_json": "{\"kind\":4301,\"id\":\"7a749374a08f87e4f48f0ff388a19cf727cc316660dfab4ff583c87d4ef41d15\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793923948,\"tags\":[[\"d\",\"nsqnm6vdoz63z7lb\"],[\"r\",\"https://seo.openverbs.com/v1/keyword-overview\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"4\",\"4\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"nsqnm6vdoz63z7lb\\\",\\\"url\\\":\\\"https://seo.openverbs.com/v1/keyword-overview\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":4,\\\"total\\\":4,\\\"p50_ms\\\":135}\",\"sig\":\"52335f555b8c0123850c9320bb859c3fc96b862147d5b5a05c7bf19b65188e826aef90052582f52f9df23fe6f674b169f1e7cb73f1c7ad454a33161d168fa10e\"}",
  "log_index": 40838,
  "proof": {
    "index": 40838,
    "tree_size": 65604,
    "root_hash": "jSO/1+pd2ixeTxl2yWTxREV7rJ/USYifcB0gE/m4f34=",
    "leaf_hash": "eAcwDqW7NzLaBjMCirUDABxem+dIZW15fZ3X/vM03Ds=",
    "hashes": [
      "ybAL+mViaI5uLJSf/ILG/zw3K73USM7xoc6ARw4dxDo=",
      "hGmLUvDNsqZmlOVS6hU6d57airl7MrBxBufsuv6Vqmw=",
      "wh7qp6S2KxbFVA+K1A8ekKKAqQ09w1BXHKa0gBDHtWM=",
      "QSMBeYnuucW30Xcl57kDodeajcoZ3L0HiHIqlhu4Hv4=",
      "eWhv9TRein5cfTPXNIan6Xfy+AwYNoPOyyxn3umxamk=",
      "xBvbFIWav5oCMWZrtPCD/AvszcaTuvZJE+zqJRzq/WI=",
      "abt883jfs4lWjANagr5LROAVid6y8DihNUoWl76l6DA=",
      "N5W53dPhtxf74SFmd/4592+MPsfHwFsMzBUh+jcg7Pc=",
      "NPVm+5e9ebOsxrgMxlEQHl8GsEQOCWiFJQfAhbX5e4Y=",
      "f567E4Qt5ZMVpbsp7Pen80UMI0Ua26m8vVotpq193KU=",
      "fGLxFbxkIduH+KR0fQZcK28NFWy3H6HurPnRB884R6o=",
      "aO5NnOAiWSfVYHPLq/IWMX8Ub7fUr2dXtUBT57hxHO4=",
      "kA89jpt8iHTFllU6XPxlwoJEVays8rgHS4hUiW0JM2c=",
      "7i0EXhITCH1YiqwClR4cNol0x97b/p/JcvDcpXAjjZM=",
      "JVpl1pYSwsdSX15K6A63FSJywQbbyO3VJyG5zmnptus=",
      "s/XH+ndgEv1MNYQv39pl9eqFjdS94Mug6mG+zo35pf4=",
      "hoSLMIdYOB2J58ONIHCR0frVby7C+o1OHFP4vO2MQuU="
    ],
    "checkpoint": "alalanet.com/log\n65604\njSO/1+pd2ixeTxl2yWTxREV7rJ/USYifcB0gE/m4f34=\n\n— alalanet.com/log MBaCUN3msLhY16AHjGonFc0fDwY8P4uKznVOjK8VEnKjDx8DJY3TLA9BsiiLzwiTDLtzeNUYuy8I4s47KHLHzZCIJQs=\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)"
}