{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-09-30_000514",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 514
  },
  "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://api.biotechcatalystsentinel.com/v1/catalysts/upcoming",
  "payment": {
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "scheme": "x402-exact",
    "transaction": "2SaQDeSX9JTLeKUYkkPjXF1iwykfmESFsSLGHwBsyvxdqAnU5uyU6S3cwgNYjwoXdBDWWQ4SoqPR1KMxMhBPhnX7",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "3gM4YDDPAi7w1di7rHAAaHc5T1tR7NRXzLWzPPN4ZRaM",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "20000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x8b096532b847e24cad361a5493f89c099a7714ad691d9a74914719a7fa4d5a9b",
    "params_hash": "0xf1c34d52951d93f66466c91684a970b99304cdef49f10389595715fe92357703",
    "params_salted": true,
    "ts": "2026-09-30T14:05:26.773Z"
  },
  "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[194]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-09-30",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "39kjZkahMrBuEV7nYAVwAEZbSVnbHD7xb6Pb3Ciw5qTPRKLSQB5PebArxwJZpmF8KnyCRE7sC1amBiPBAheZ1Sbn",
    "root": "0x605514a380fd74ca49b4ad9ea2922df0ec17edb220badcfd2d24c8bda60799c5",
    "leafIndex": 132,
    "proof": [
      "0x7ad6e82d99a8df83df73860cbf2d77cdbdb35070137942579167e28b4632b95e",
      "0x15059b196c0da071c6341b54e3dd5aa14dd5457e3b7525f285934b7275341416",
      "0xe4900dcb881c49a796ba2ec43bbaf2c7b6cf3d0b1ead3456fc69a5e55863e27c",
      "0xa048c48d28e2c1abbb7bbdd500df392b9123b567c65d4211a376be460421f182",
      "0x4206e85e3c1c50181af9c80982a7b670f33fd69f4de599d4880e6dd97405e8d9",
      "0x40d41a51c0d2e7c085e59222fd67d44445df6334751b4bc21e519a3aa365083a",
      "0xce9fe78661463747a48114ae0a20d9d05be535bb870874bc2f63648d508401cf",
      "0x266192bb1a70ad6f854d863b84b3fd21d58682b6a4ca91ac0e844a421cce3804"
    ],
    "count": 218,
    "sequenceRange": [
      382,
      599
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-01T00:10:38.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0x6ce73074b32f982ec70502da2bebe4049e8a5d6a813fdcb2a651509804867a24523ae9511b851938bc4129dce820bbd21f9dcaac96ebb89b39e37a90ac9675cc1c"
  }
}