{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-05_001413",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 1413
  },
  "issuedAt": 1791246996,
  "verdict": {
    "code": "DELIVERED",
    "reason": "Payment settled; HTTP 200, non-empty body.",
    "recheck": null,
    "checks": {
      "paymentSettled": true,
      "httpStatus": 200,
      "bodyNonEmpty": true,
      "declaredFormatMatched": null,
      "sellerReceiptValid": null,
      "responseHashMatchesSeller": null
    }
  },
  "resourceUrl": "https://changelog-state-api.replit.app/api/monitors/chainlink/changes",
  "payment": {
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "scheme": "x402-exact",
    "transaction": "35mC31h75BTtCX5zMtJRacdN3W5ixiwsX23Z8R8ktMhwLtvxhvw1QV13GF2EuHwGsUwU2kYLM9rBwuq8UuBhsWNf",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "6UNbfD8mgSqgFDxxwE29LfgKrBqrZBt4R4L4Resh4yct",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x6deee4518fad908df9f5a870cfef93938636ab86ff0a860f652dd6fecd0269f9",
    "params_hash": "0x9d813259d0a0af50cefd4954e3f85fb5a64827b675ae7135f1c1e7a9f23ce620",
    "params_salted": true,
    "ts": "2026-10-05T05:44:52.600Z"
  },
  "response": {
    "status": 200,
    "responseHash": null,
    "responseHashAlg": null,
    "responseHashEncoding": null,
    "responseHashNote": "hash not recorded (the daily remeasure run does not hash the response)",
    "contentType": null,
    "bytes": null,
    "receivedAt": null,
    "latencyMs": null
  },
  "offer": null,
  "sellerReceipt": null,
  "scope": {
    "proves": [
      "observer-signed-at-time",
      "payment-on-chain",
      "response-status-at-time",
      "existed-by-anchor-time"
    ],
    "doesNotProve": [
      "content-correctness",
      "seller-trustworthiness",
      "seller-availability-now",
      "refund-entitlement"
    ],
    "vantage": "Seen from vet402's network only.",
    "text": "Proves vet402 paid and what HTTP status came back at this time. Does not prove the content is correct."
  },
  "notRecorded": [
    "request.ts: the time recorded is when the spend was reserved, just before the paid request",
    "response.contentType",
    "response.bytes",
    "response.receivedAt",
    "response.latencyMs",
    "payment.settledAt",
    "declared output format (not checked in this run)",
    "response.responseHash: hash not recorded (the daily remeasure run does not hash the response)"
  ],
  "source": {
    "dataset": "remeasure-solana-2026-10-05",
    "row": "rows[22]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-05",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "36MTYdQMEX1LzKEtr7s9RfzRTkhNszovCwu826NcoiBjnv7pdh2nFgYRqG8LYSao2xj93PXDsJdf7bm66cZLLDqJ",
    "root": "0x14a2f33f25ab7e281caff2e1642b26e7f56016fd6fc7075ecba69fe3dd01ce10",
    "leafIndex": 20,
    "proof": [
      "0xb20780dee2b051ffeaab0d70be42c6455d012a6557d9aee3f42b6e8728a0a235",
      "0x7105a8f993d33b9a434a5ab00344fea6c555d0e11a439de208d95c179b4735f6",
      "0x1e8d569fbbaef0b69024981be6ce4bcf85c14af9e3d2caf23bbc88ffc6076e24",
      "0x54585402aa19da9ceded6d247480bcc4734a41db80f3c5fa089a849a952f7a8c",
      "0x173ecb88256dad45c669d3975facaa0c8d03bb2286c82f563dce936232224ee2",
      "0x938b2566a324351a183edae33c61a9f09660cd019d114a7884d22dbdfc28e1c4",
      "0x43f3d8eb6080034baec02ba6629b299d527e4a75bf0bd2699934a144cf10df72"
    ],
    "count": 115,
    "sequenceRange": [
      1393,
      1507
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-06T01:54:07.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x22b797158d7d72d0e4d9c858acb102604eb41a7b00f009ddff306c28fe3e47663bc2e6dabf6d6299b3369be9ecf0d094ed3901debb75ed5dc90f2fec2127dfb41c"
  }
}