{
  "event": {
    "kind": 4301,
    "id": "963492982db3cc42dcebea051537cb0d60e0675a20976afce1139c3ab3db09dd",
    "pubkey": "95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2",
    "created_at": 1793923662,
    "tags": [
      [
        "d",
        "3dbkgaze2owgfbcw"
      ],
      [
        "r",
        "https://a2apay.io/api/agent-service"
      ],
      [
        "proto",
        "x402"
      ],
      [
        "alt",
        "alalanet service attestation (daily)"
      ],
      [
        "day",
        "2026-11-05",
        "4",
        "4"
      ]
    ],
    "content": "{\"type\":\"daily\",\"service\":\"3dbkgaze2owgfbcw\",\"url\":\"https://a2apay.io/api/agent-service\",\"proto\":\"x402\",\"day\":\"2026-11-05\",\"ok\":4,\"total\":4,\"p50_ms\":273}",
    "sig": "8fd66f7373c5896cde543305ccdd9668d0f37b06f9330302a13ba855e31918848d95e3134b45f73e69031565b943bb1e40080fa805c3b397af16832032c52dc3"
  },
  "event_json": "{\"kind\":4301,\"id\":\"963492982db3cc42dcebea051537cb0d60e0675a20976afce1139c3ab3db09dd\",\"pubkey\":\"95ac63a6f99ce221d67af2ab5fe203d3650ee8bac486fe22e01ae74809a41ce2\",\"created_at\":1793923662,\"tags\":[[\"d\",\"3dbkgaze2owgfbcw\"],[\"r\",\"https://a2apay.io/api/agent-service\"],[\"proto\",\"x402\"],[\"alt\",\"alalanet service attestation (daily)\"],[\"day\",\"2026-11-05\",\"4\",\"4\"]],\"content\":\"{\\\"type\\\":\\\"daily\\\",\\\"service\\\":\\\"3dbkgaze2owgfbcw\\\",\\\"url\\\":\\\"https://a2apay.io/api/agent-service\\\",\\\"proto\\\":\\\"x402\\\",\\\"day\\\":\\\"2026-11-05\\\",\\\"ok\\\":4,\\\"total\\\":4,\\\"p50_ms\\\":273}\",\"sig\":\"8fd66f7373c5896cde543305ccdd9668d0f37b06f9330302a13ba855e31918848d95e3134b45f73e69031565b943bb1e40080fa805c3b397af16832032c52dc3\"}",
  "log_index": 5118,
  "proof": {
    "index": 5118,
    "tree_size": 65569,
    "root_hash": "s/WqpKF1VJgd+q416SAk8LN9ej+Sc2yaSvL5n5Co5d4=",
    "leaf_hash": "oUj0kNyAUkXgmy+oBlhBRU6E/tKVxJYAMfu13lyTDfM=",
    "hashes": [
      "O7chXxe+cIlzgFmO5QElZS9o60cU2KsR8NDAVCco0Rw=",
      "G/Delp6kW5Za46WJxmF1812cOJXYDNzuS76T30n9w1c=",
      "ryAj5mtgafuHOIzza8ESfrG4yrs5oUZ3M2ucuC3TqY8=",
      "x6/DpBxGQVtWFi+IHNRI/XYWPNt1OKTMzTi+cUNgBp0=",
      "qxI/1bPiZnwWQDCYv47zXHhnRRtdzGihV6qpJeSWVkQ=",
      "QRPxCyw+AH7sjc8prytjEVN6ibIGL6PvNaBoad3iCmo=",
      "TLXSBI6PR+yCL4xN3sf+B28AENmd/uLb61N7BQvhQgM=",
      "Dw/z6eM24kJBYHE9SdJAFA/l3wwgyv4dJ6CWbZ7S8MA=",
      "WgCfuxXTkMZHkIwVXD+eKYGWPjZ5lN8gSjF381bgSrY=",
      "SUrOdXNcmNgHkfv+RCvk9ghqNXHicHDbI3/2jJhtNvo=",
      "lUYVzkaDdf5ITlc6YxiSjPmEQzhagmjYpJl4fuw263s=",
      "Mn5fH5Y1T+hR2IGFq6kVUm7/mKRidAlCGEgqsVe0+mQ=",
      "vFXRlcqtTK15IrfX8Hk16lggZwauuQovfnOU2F1Vh6g=",
      "jvFNLsE7VJBGoHAXOcpdKXpzx/+Yj7QYaXObo1ji3Pw=",
      "tqnSvt9rtnyHSKvENqKC93TRm8fmqWJbriY4O9hDfTE=",
      "ESHnVflyNyyKu1DCnH3nBYuJsIsWtS+hr9G6Gbs8scA=",
      "qgVYf44EzStLE9TWdz0F9xJCrPBUe4LwB9XgUO9M+b0="
    ],
    "checkpoint": "alalanet.com/log\n65569\ns/WqpKF1VJgd+q416SAk8LN9ej+Sc2yaSvL5n5Co5d4=\n\n— alalanet.com/log MBaCUK9PufUGGpXI3pPETF0cZPvOs3+x3A8le4sEfOlvt3yvgfc23copm6He4oYGcoJCKThGyiIFBznM2/9AAsZkIgA=\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)"
}