{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-09-30_000526",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 526
  },
  "issuedAt": 1790813122,
  "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://underground.substratesymposium.com/buy/echeveria",
  "payment": {
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "scheme": "x402-exact",
    "transaction": "T1gUTDae3ce7A2dSUj96UEuAdJcNQXc3ayXg2bCY4mqabwyqZ2e76JGtTtUepM6Fj6B6a8GGkgh4irRFqFQXxii",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0xa2e21883e7c65d6272f27a917a743a0aa06bf742e3a6e92fc84bc9aab75029eb",
    "params_hash": "0x58c1d36818b5a0706cd3df4276e41cee0113e1b3a3388cae321a1ac1139397f7",
    "params_salted": true,
    "ts": "2026-09-30T14:06:21.383Z"
  },
  "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-2026-09-30",
    "row": "rows[206]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-09-30",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "39kjZkahMrBuEV7nYAVwAEZbSVnbHD7xb6Pb3Ciw5qTPRKLSQB5PebArxwJZpmF8KnyCRE7sC1amBiPBAheZ1Sbn",
    "root": "0x605514a380fd74ca49b4ad9ea2922df0ec17edb220badcfd2d24c8bda60799c5",
    "leafIndex": 144,
    "proof": [
      "0xdbf85a1bd46cb1d5eb95bac86f9f6b33734abcea9b3f2da5cb5d3365823bc899",
      "0xdf683e14aa792d371ddf515b87a1a972d67bf1116253502daad36856213da294",
      "0x45ac0b656b3c2379a99e56f7f63329928daacb3f7ebb2e474109cf45e661e9f7",
      "0x3f4a129939546d073b8ddba6a890d27b97622e3e58650ab19610ff196432f094",
      "0x686a33df56bc05887b504c12b3eb6d6c4407f2af4681a781f904c6b1c6278c20",
      "0x40d41a51c0d2e7c085e59222fd67d44445df6334751b4bc21e519a3aa365083a",
      "0xce9fe78661463747a48114ae0a20d9d05be535bb870874bc2f63648d508401cf",
      "0x266192bb1a70ad6f854d863b84b3fd21d58682b6a4ca91ac0e844a421cce3804"
    ],
    "count": 218,
    "sequenceRange": [
      382,
      599
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-01T00:10:38.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0xe36e4b9a2490ba491ddbbf07fe1d1999d1957f13f67fc1ebd9dc3526e903cf58799d5f3cd3122309d2990e164bafc478a9d549285a8a11ed7e404d55ee1895711b"
  }
}