{
  "type": "x402-observation",
  "version": 0,
  "id": "obs_2026-10-06_001514",
  "observer": {
    "id": "did:web:vet402.com#obs-key-2026-09",
    "address": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "sequence": 1514
  },
  "issuedAt": 1791335204,
  "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": "5npQRy1WJCmqp51WYsgqfx2o9Mtj1EpKt2ShcvDjj5NQwM6xsRyjGHAM15FJX7JEB46qQFPJVq85cY5PJQz8RtyX",
    "payer": "9VaAPD1CPE4i8pquaRwE7LvZXMmvGdgffD4Q8xJgaQRu",
    "payTo": "3gM4YDDPAi7w1di7rHAAaHc5T1tR7NRXzLWzPPN4ZRaM",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "20000",
    "decimals": 6,
    "assetSymbol": "USDC",
    "settledAt": null
  },
  "request": {
    "method": "GET",
    "url_hash": "0x8b096532b847e24cad361a5493f89c099a7714ad691d9a74914719a7fa4d5a9b",
    "params_hash": "0x54a0178eb4482143db1ee453e480c00818c4278802a9a4064b46608455aef88f",
    "params_salted": true,
    "ts": "2026-10-06T01:07:11.785Z"
  },
  "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-2026-10-06",
    "row": "rows[6]"
  },
  "contact": "https://vet402.com/",
  "anchor": {
    "status": "anchored",
    "day": "2026-10-06",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "tx": "5AaFJHisZ9UUQQr2XKUcUUsEy4QetNdp4BFkZ3wNP2FFJjVfosybtY49iPsBGkzv6q1GVm9rfUr6SSowFnBvwUXj",
    "root": "0xfd67f71d88c404753ec07d0a6948e9b6189d7f6f7ffee9f8c58893e3dca29ecc",
    "leafIndex": 6,
    "proof": [
      "0x68823334601d5fbeec766c84e1eaebd5fd8a1f587fd35da5037c546b0062c754",
      "0x689a8510ce795555b7ea024edf0a248c75d744dc0f0adbf0b95da3adfbd770d7",
      "0xcdf5c446bf39c879da6e5b30cc96ba0504c168054ac766d8997bb58715d7b3bb",
      "0x6374bb3ec5df60e77c549194c7b0ada9102a38560cfabea50456fe6b133c1b9b",
      "0x549bae8581948213d33eeb25cc6e119926658b83e829c04b1096dbe32f898f48",
      "0x4974421a53df80be4140a62f10d02ec7f41dcb2d387472cedd1e1ac47827d165",
      "0x4ec4fbf022d184a5d1820bc5c21be33e55662657211ece4a8508876fbdeb6ee6",
      "0x2eda1452c761fb9574ae46771a6f40b083bac825b6b57272bfe78c4b98762515"
    ],
    "count": 200,
    "sequenceRange": [
      1508,
      1707
    ],
    "observerAddress": "0x6232335B5264f7aa62a51f8ACc4676D22511Ff3C",
    "anchoredAt": "2026-10-07T01:18:46.000Z"
  },
  "corrections": [],
  "signature": {
    "format": "eip712",
    "signature": "0xcd0d13f3124fa352278ebe4aaa9c1c1bec9aeb2c920e90846fa8b94eb5e22a0d162f1ea67cb5e8670b70292cdfcb9b651c1f6c93dd983b9019fe94d914de75401c"
  }
}