{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-10_002317",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 2317
  },
  "issuedAt": 1791680929,
  "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": "FAfU4NnokkDrW7gEWY8ZczSTXkA3cE2Hdm4m6SGaLhof7fcjRGxRjPAzw3bZ2u2X71F81CS6Hp2ZpJcgBXBH8vg",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "6UNbfD8mgSqgFDxxwE29LfgKrBqrZBt4R4L4Resh4yct",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x6deee4518fad908df9f5a870cfef93938636ab86ff0a860f652dd6fecd0269f9",
    "params_hash": "0x0a33f275bad93f9ab43aee86cc38ca29d1c9961ed70491ac3b82386eb8a6ebfe",
    "params_salted": true,
    "ts": "2026-10-10T02:22:07.629Z"
  },
  "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-2026-10-10",
    "row": "rows[22]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-10",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "5ei9AsxMTyXCiCEKgrPqcmoKa1JEmmvb8c2Qv9tdSbRNk1cJByBkqEm5nFLyYPDr6kbRK97PUZX37C8dYktnSEV5",
    "root": "0x4ceab8b9dc7f378533d59ad4a6dec5825aa1826596be1aef95dd77c029641b54",
    "leafIndex": 20,
    "proof": [
      "0x690aa27001f825b5eb15a7534914b6a7b149941a6a68a434b5b0030a601d6bae",
      "0xc745667d421486a908e2387d80e5ccd9b532ef79cbdd223509c4e5d8b58ea19f",
      "0xd145a3a6fa167ab80a3adf92df1c29d8df7a0876481fb44eaa4d3264c3eba714",
      "0xd56db45ed12a009e2a8011a1fde899cc102b45b7690540ec53bc5510e988ee87",
      "0xa49e1574e59b02d37b31313b935967e5dfac60530b2d04d52074dfb09550b267",
      "0x7f6b548b53af79f7992ac1e7c461e191fcd0824c30d8d9bf48ce99591e3abb5a",
      "0x87113e50408c03d99347b569a4e2ac31b1149f195ed66f160286504a048a76c9",
      "0x40465a3c5b6167022b3abb2d900562f7fa657c605a5eba5775d6af6ed38426d6"
    ],
    "count": 202,
    "sequenceRange": [
      2297,
      2498
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-12T05:27:03.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0xeeabf1f8e7089f2290bae063f65b6831226fe584a6f78824f3396e643ed821b30aef8dbe4b627bf7720141453dff5480d00e55df7785c56edff0ce5a9f93d0291c"
  }
}