{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-09_002231",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 2231
  },
  "issuedAt": 1791594427,
  "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": "5T8fQuEqjmtibGYWBzTr598gBiwLHCCUVW9xt9H4YkraRuMVei9ti9iPbosuZ4SMFbmxJD3V73WnGooyHhSi5oyP",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "6UNbfD8mgSqgFDxxwE29LfgKrBqrZBt4R4L4Resh4yct",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x6deee4518fad908df9f5a870cfef93938636ab86ff0a860f652dd6fecd0269f9",
    "params_hash": "0xe9e9b93e64f852859314ab8ec84795af0ffe236a5df5542c85bff1ba74107e06",
    "params_salted": true,
    "ts": "2026-10-09T14:23:20.906Z"
  },
  "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-2026-10-09",
    "row": "rows[210]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-09",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "5oA3jb88J2KpqGXh3p6AkwgMtw6gb3oST2A1eumo6xyG3cbHjUvHvEYoEp7pXRYP3GPbC3JeYtPBhKghwyATo5Tc",
    "root": "0xc0eea15d2ae1af2c0ef38f850f30385315f10ef252a333f203ffad35ae3a1e00",
    "leafIndex": 120,
    "proof": [
      "0x527b0dde50380201f5fb0f78f8637f77cceb76da57872c7b67f1e4ae0cdaccb1",
      "0xc725847dea4b0025350783db1c46ea96f57423e85600464949209887f3ff973b",
      "0x6775a991a7b6d257c8fa7ea97132992a4b0d1780591d48b2a4f212b092b5e5b1",
      "0x98772ffc0456bcfed22c4ac77bcc2c1a414336c41164f2281ab5db4b65ff72d6",
      "0xcb873299efd84564314cb84bf724e6454a5d91f7338305e3544862d0ddd5e2f5",
      "0xf265a81bf32f43c4aca1f5459e1473c9c14af9b10ca49e69632fd0afa9121684",
      "0x7f70fcf0db5d36053c6d05f50dc9dbfcaddddd7228af6108a84c2219461356d4",
      "0xf16ac046ad568d2b9c4b04a39236f38220356eb9bf5bd3b74af4ea691978a488"
    ],
    "count": 186,
    "sequenceRange": [
      2111,
      2296
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-10T01:17:35.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x86aac6461d4521e1fc94b73ff3a2612b9c50d86129abe76a6e4f00de08cec03b20e23d64552a8cb37c7b3182195560e194cb0669752473e953f8c65037f9a47b1c"
  }
}