{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-06_001665",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 1665
  },
  "issuedAt": 1791335204,
  "verdict": {
    "code": "NOT_DELIVERED",
    "reason": "Payment settled; the seller answered HTTP 500.",
    "recheck": null,
    "checks": {
      "paymentSettled": true,
      "httpStatus": 500,
      "bodyNonEmpty": null,
      "declaredFormatMatched": null,
      "sellerReceiptValid": null,
      "responseHashMatchesSeller": null
    }
  },
  "resourceUrl": "https://api.xona-agent.com/token/pumpfun-trending",
  "payment": {
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "scheme": "x402-exact",
    "transaction": "635z8Scpkb9kxg99ESmKxQ4wT2NLfGgFgKTgmcqysX86aS2rGby9t4AuGc4xmzGi82x8uTzUZd2K6AYbUqk4qXtk",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "9VaDVp1Wb78G4Wm6VuTiMrpESjrUymXefQTHcJGRSTEA",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "100000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x14ee853f87e5ed09fc247e193e71b06e429c040b326dd2bb6a75569d3f62d21d",
    "params_hash": "0x3f49a41feb39756dd569d6e09681d1ec57e22ce747ecbc98d4b523d4fd8b57e7",
    "params_salted": true,
    "ts": "2026-10-06T14:29:59.498Z"
  },
  "response": {
    "status": 500,
    "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-2026-10-06",
    "row": "rows[233]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-06",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "5AaFJHisZ9UUQQr2XKUcUUsEy4QetNdp4BFkZ3wNP2FFJjVfosybtY49iPsBGkzv6q1GVm9rfUr6SSowFnBvwUXj",
    "root": "0xfd67f71d88c404753ec07d0a6948e9b6189d7f6f7ffee9f8c58893e3dca29ecc",
    "leafIndex": 157,
    "proof": [
      "0xf6f6dc40425ff93bfdc6ac7987a23763d978b1c452d8739583b4a382ef1c4d59",
      "0x9628d8e2e8c32ee627aa1abfc428959866ab117954db83afaab738fee5dd700b",
      "0xdeea3752893f55ea767e5d7759dd3d9ac8e069c9ef4d83dacd00933cb307c3d6",
      "0xcf9de75620bfeb7098200707a49724b12dff0e2fb40018f9fe89a69ecd741fc4",
      "0x1a03b66632a1fd41c961c7589a553f99491223876b18a3960fd86ea91f3943ee",
      "0x4fa29fb3a4d29930e12894f642c03ff088b4e1c5a1ed55b082ea6fda9d66a398",
      "0xc48c4e3eba60deacaf34ac078ca1c3d0b153970ec8ce75ecf887fec286676be8",
      "0x0c3b3ab18886a6b8c9975f4eddf2c5a89d36f5251cb118a5290ad01d660903b3"
    ],
    "count": 200,
    "sequenceRange": [
      1508,
      1707
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-07T01:18:46.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x47e317201321bd18fe280fa5d2669a15600d18b77dd2390208cc3db84fa5b31809657db91ca17be0e944ce7412c7368deaa3a06634a45b72b6218ea3b3a56e1b1c"
  }
}