{
  "event": {
    "kind": 4301,
    "id": "476704f6d630bdc08027e873a00382a2b4aab54b01864655990cd5392b4a94f0",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793923667,
    "tags": [
      [
        "d",
        "3mwso42hvfjrfkxn"
      ],
      [
        "r",
        "https://api.surplusintelligence.ai/v1/chat/completions"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "2",
        "5"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"3mwso42hvfjrfkxn\",\"url\":\"https://api.surplusintelligence.ai/v1/chat/completions\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":2,\"total\":5,\"p50_ms\":128}",
    "sig": "a7b87b035c1b4df49106084acb734c58e2bec69b2b192d3802630d0ea4f1cba0ce6264c0818227bd37b4fc5e4c570c9be9aaead942a6628c2aab59baa635d8e1"
  },
  "event_json": "{\"kind\":4301,\"id\":\"476704f6d630bdc08027e873a00382a2b4aab54b01864655990cd5392b4a94f0\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793923667,\"tags\":[[\"d\",\"3mwso42hvfjrfkxn\"],[\"r\",\"https://api.surplusintelligence.ai/v1/chat/completions\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"2\",\"5\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"3mwso42hvfjrfkxn\\\",\\\"url\\\":\\\"https://api.surplusintelligence.ai/v1/chat/completions\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":2,\\\"total\\\":5,\\\"p50_ms\\\":128}\",\"sig\":\"a7b87b035c1b4df49106084acb734c58e2bec69b2b192d3802630d0ea4f1cba0ce6264c0818227bd37b4fc5e4c570c9be9aaead942a6628c2aab59baa635d8e1\"}",
  "log_index": 5731,
  "proof": {
    "index": 5731,
    "tree_size": 65596,
    "root_hash": "+KEOhlhLgqE0zGIwSzcvUEFgYdC9QAKFZ8RwKkcM2do=",
    "leaf_hash": "RSve4MqnK6MJ+y+aE/pPkc4mE0CSNxxhVSfj3+npxH0=",
    "hashes": [
      "zSOCH0dBrqC9Bcoy6tSJpjKCoyRtId2Zm7SDuKmImd8=",
      "bBjKsLCbYZ4BBtNeYXNt3N54D0lMX8hUu/CQaQP3B/E=",
      "OTLBQECEoqmF/ea8sdXW0A23X0eVV4VuR8JH4BeCNk4=",
      "2yjr1NloY6+WfDL3CKcIv26fA2hPx02KG2h0HktftOo=",
      "9yhLOvlqki2dhFheqIFX+DPe/2rZyjB8b/s05eOuFp4=",
      "o0FjFCbOBiJ5Zp7l4eRa0O4KgtVu39I01ii3FVdMab0=",
      "LUTdN8BKclSx/ojJHipUcDoNNPRl/fSLpo8ARQxWEtY=",
      "6W77xsVfa6ZGXn3vaKbs08vNzlllAgO/+UApn2Hh3H0=",
      "GhBpbOEHx02pmacZK86qaYKhcMLQ4DSHHJmwjNROYHM=",
      "si01Pi1KWBjLkXl0AG+9G5f+sYC+nPw/QefD0uXksrw=",
      "zlv2lEvYlleks3RvahKIQKVId5xzdU5nnALnjeqhhLs=",
      "Mn5fH5Y1T+hR2IGFq6kVUm7/mKRidAlCGEgqsVe0+mQ=",
      "vFXRlcqtTK15IrfX8Hk16lggZwauuQovfnOU2F1Vh6g=",
      "jvFNLsE7VJBGoHAXOcpdKXpzx/+Yj7QYaXObo1ji3Pw=",
      "tqnSvt9rtnyHSKvENqKC93TRm8fmqWJbriY4O9hDfTE=",
      "ESHnVflyNyyKu1DCnH3nBYuJsIsWtS+hr9G6Gbs8scA=",
      "jjru3lVZ+Prtswxe0EwcFRczxniYedq7Zs8cSHlpnsk="
    ],
    "checkpoint": "alalanet.com/log\n65596\n+KEOhlhLgqE0zGIwSzcvUEFgYdC9QAKFZ8RwKkcM2do=\n\n— alalanet.com/log MBaCUP8mliNMBuxxDnwHd5oJfyY3SO/Kek5pS+BbJP/C6NywSyQkug6+/nBvTFkwZd4xhYmnsT7QKFZsL06vfkG+kgs=\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)"
}