{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-08_001923",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 1923
  },
  "issuedAt": 1791547974,
  "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": "4bctbRdtrKTTfzKNeUhYGNupqNpx7dZfVALuBu8cRRgPku7GkMYhnMy1kRACFdhExJmV9mu8rKWGgjpsYBiMqHe9",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0xa2e21883e7c65d6272f27a917a743a0aa06bf742e3a6e92fc84bc9aab75029eb",
    "params_hash": "0xe4efc2d66a8266f5ea62d0f5d826582912596221a5d7c76980bde35395376ad3",
    "params_salted": true,
    "ts": "2026-10-08T02:24:39.382Z"
  },
  "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-2026-10-08",
    "row": "rows[18]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-08",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "393jr9iYakjx3Vhhyzga7ZJSjMV7QG7Ej3qd7tps7oYKU7aQdmRWpbUkDLmNhqcQMEk29qKPugYm7FAnAnJcppVg",
    "root": "0x9a873f3947d9b6c6e15760a241d7df306d94efb51245996870e87e444009ccd3",
    "leafIndex": 17,
    "proof": [
      "0x240a96686a3dfc107aca7d52c4bc7950ca0bd519dd35d83685083c364bab6cf5",
      "0xd5c73aa9f5526a4cdd0f1767a51b8c96ffa8c1d1748023333243de4e6d2e7c4f",
      "0xf4fb27609a5c9709f974ab0b1dc74dc1923ac570f9e0102c1633ebccfefaab97",
      "0xd89396976f7b20252a5ae5b7ebe7bd69aa1d9c3435d5f76d650f9083571ddcbb",
      "0xa54370617d69eb93dc0376fbb5401e7f2dcb3b32fc2213a82c4efa8279b9245c",
      "0x34334a188c2e271c540df5ea6cef57e82b80f3e60a51f486f55c2778fd25200f",
      "0x6aec00743a6771b5d2b91334b1ed1e06a7af888e8c15552b3e825b4015b7ce15",
      "0x89f29408943315229bdc496be3ad07a75dda64fef6934b2e3701cd7d623012b5"
    ],
    "count": 205,
    "sequenceRange": [
      1906,
      2110
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-09T12:22:08.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x8c690a7609f4eb6c1084dc80972a1c2f3efc2310769e2aa6b840f83696be5556245bf4bab0af76d3f7db38918916c482cbfe05b50b8148bf2b8a699ec0a2cf451c"
  }
}