{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-09-29_000187",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 187
  },
  "issuedAt": 1790728578,
  "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": "32asgRQCTWLWAKBAje6Ar6pC844yVJzen8JJkqcLjzGSS8jJ4jwToB66ZYz4tvbamMYxqkzhUJ1pbkv3qAdBNKDY",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "6UNbfD8mgSqgFDxxwE29LfgKrBqrZBt4R4L4Resh4yct",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x6deee4518fad908df9f5a870cfef93938636ab86ff0a860f652dd6fecd0269f9",
    "params_hash": "0xa44c0e6bf96366e527f8afd66a2072ef8ef756a12c24eed4099768e481602dfa",
    "params_salted": true,
    "ts": "2026-09-29T08:16:36.983Z"
  },
  "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-2026-09-29",
    "row": "rows[22]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-09-29",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "67ZnFvRzuCz2kDu8GLHyeQhsS3zJUybrCvoaCnfrBeN1MBjhXRJaZXX3DWpVpvCej7rqu2TjJ3erg8YJaEsdztb2",
    "root": "0xbdee284e1ed72daa054085edc23b3b9e1a599fb05668adacd0a97c5d8e783e22",
    "leafIndex": 21,
    "proof": [
      "0xbdd06759e291ee95559e93629b06fd2c38fa309f99b1b0e8359b0beb39293817",
      "0x14ef1b2bc5d201aebfba85c3573438b030b367a635642da99b48f5c5051930d5",
      "0xa619806c79af9fac204fba83edb20f9208565d2d6c68242c79a1715c22007288",
      "0x76182e9c3a3f6b3fc0057f2992297873eece6ace752c48b13a7954fa4e8263fc",
      "0xfaadcc43c352ab70ce13ebefa786448acce1b5abf5a8a92ae840d37835bef69f",
      "0x7874e4865fc27a134912fcbd7f3d55ba199f4604de67cd283ce4985271e351cd",
      "0xed9b691c77dfbe37a3cc65ed88d5ef3ab0b7860e487b15edf91453709ca05446",
      "0x657a16c892242fdd7374835abb3b4b1546176d0917cbd864b5d303cce7e335b1"
    ],
    "count": 216,
    "sequenceRange": [
      166,
      381
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-09-30T01:06:24.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x6e05d2bb024ebf70337df542d874a4253fe097d0bd956e4118c8aa83691a4ef64b7b94a71433ce62c35dd9c157300e1da57beb90e1a4820f5e5362d015d5ad991b"
  }
}