{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-02_000812",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 812
  },
  "issuedAt": 1790985933,
  "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": "32Uu2zowC4isctbc83Swzb8Aw8mHVf8MDCbNRRfXeLearN4jTzdqsrRawVtPvdwKWqfETPQNcbTP7MABXcqQPKpu",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "6UNbfD8mgSqgFDxxwE29LfgKrBqrZBt4R4L4Resh4yct",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x6deee4518fad908df9f5a870cfef93938636ab86ff0a860f652dd6fecd0269f9",
    "params_hash": "0x087040106edac0a00c1b31a7aff96bd623b2d0571fae86b81642c0c15c79261c",
    "params_salted": true,
    "ts": "2026-10-02T01:23:23.055Z"
  },
  "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-2026-10-02",
    "row": "rows[22]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-02",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "3VS3RGsBTSpYsawiGRe1QJ36mvr5UHmT494RDVyiLTdBRceUGFnPgJiw3YAzh7h9XK4jGchpzTJAWwjnyeq5RTrC",
    "root": "0x28fef2a7802d5bcd8d0d9157c4b031efac5fb024e31f1601ae7bb8fd882d6ce0",
    "leafIndex": 19,
    "proof": [
      "0x1ee0f4a32e8691a62a7c66834f6a5d0f09218864257dbcabdc96f736ec5c1547",
      "0x99b48460acb655dd816d094b3b01b47e40b76633bdfe4d46fce90fd9d4e7ac85",
      "0x0400650fb0c5563ecb4daddad1a95f24ba94f77fbd53716c9177eaf8b3dd4171",
      "0xbb6d1f4b38fa9bb613cbf8a534712a8bb4c5ff300d6559b43344a02b0e496d43",
      "0xb720f6e78e19c4f803280e465eb4e47400b3c1be03ce3c74a861f625d041b354",
      "0x921890f9399f64e8b21c22e25175d03c41e44f26da3cacdc51938c27dd26c2d3",
      "0xf4e868901e84831a3946eb35cbc15a25c624ac3ea224f7ff5dc8da9f34aa1f35",
      "0x74d30f4c851c1383a7864d549e516d7a5a11956a6fa71fb4cbe68c2fb3411182"
    ],
    "count": 201,
    "sequenceRange": [
      793,
      993
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-03T00:10:34.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0xcd7c2a771ab5d2e0c6b90d599c9e31696cb169bda1dbfbf6c70ec2778f3009e96717aed07594f8ccf0f2a411acefa99016a5d193e8fec52daf368e0502bd04941b"
  }
}