{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-09-29_000322",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 322
  },
  "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://saylorinnovations.com/api/hcpcs/search",
  "payment": {
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "scheme": "x402-exact",
    "transaction": "4N4zTPdYYwrZVVf6hndrQawkUiYMzxfSeHjooV4JbnQeL8i11SoUmZKj4bE9Yq2JmMP9sgEWKvRhbgbNBcos991C",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "1000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x2d5212071905e3387de4b29fda630bdbb2e95f3bce243fafca86113309b636f7",
    "params_hash": "0x35ee709fa106e489e24dbc85c286f155fbc9a108c4af64c1f376ad8552a14167",
    "params_salted": true,
    "ts": "2026-09-29T10:09:17.383Z"
  },
  "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[219]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-09-29",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "67ZnFvRzuCz2kDu8GLHyeQhsS3zJUybrCvoaCnfrBeN1MBjhXRJaZXX3DWpVpvCej7rqu2TjJ3erg8YJaEsdztb2",
    "root": "0xbdee284e1ed72daa054085edc23b3b9e1a599fb05668adacd0a97c5d8e783e22",
    "leafIndex": 156,
    "proof": [
      "0x99607cc4b05253250292e3f81720ee3cb6ebacfc425c345ccbf5bd7b40028a09",
      "0x52b33c3c638bcd176ba90ece86978a6e6342b5ac8f4b04d8d6d1d19b35523a3a",
      "0x142489318e1cea59c5b21fbbfa4905a71dad6ed45dd5313bed749f5d85403a81",
      "0x4c93a95779977497ae9a0939b6c903e0001ec8b91f370a985c1d91f8c486caca",
      "0x6a246b959c5c27891f7eee170e0b104c2e56f022f04751d7721ea0f073bfcf33",
      "0x7f2da42c63643ffb290183d12bae3f98aedbca5e9c98d598879f1664480455fd",
      "0xf4a1894b44b8dee11f2107e5077cad0a860c66e44fed18646d604fc29f27927f",
      "0xf39541ed214f2679fe380524fd999267394a69f93de54854f4ea007ce07d040c"
    ],
    "count": 216,
    "sequenceRange": [
      166,
      381
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-09-30T01:06:24.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0xc7b86ce43fbc25d42fc38a03f489a8d7c5d98d390b480486f8c96d3f9dc560f629f93b84a00dd8adc83f9c8cda4ff995ec7e3dffc7422fd716a7f66958dba47f1b"
  }
}