Evidence row 66438

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.healthparse.io/v1/hospitals/:ccn"
    ]
  ],
  "name": "api.healthparse.io/v1/hospitals/:ccn",
  "owner_address": "0x177ea123a35253ba8869a7e21e717978e482351d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x177eA123A35253ba8869A7e21E717978e482351D",
        "scheme": "exact"
      }
    ],
    "description": "Hospital cost-report record by CMS Certification Number (CCN). Answers: what are the financial and operational metrics for this hospital across fiscal years? Includes identity, beds, discharges, revenues, net income, operating margin.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "rows": [
                {
                  "ccn": "450054",
                  "fy_end_year": 2025,
                  "total_revenues": 1200000000
                }
              ],
              "total_matched": 10
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/hospitals/:ccn",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {},
              "required": [],
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T11:06:15.159Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T11:06:14.787Z"
    },
    "resource": "https://api.healthparse.io/v1/hospitals/:ccn",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Hospital cost-report record by CMS Certification Number (CCN). Answers: what are the financial and operational metrics for this hospital across fiscal years? Includes identity, beds, discharges, revenues, net income, operating margin."
}

What the leaf hashes

{"body":"0e0582d52ce7f765069df21a94833aee366a25edb6972932093e256c4f91e159","id":66438,"kind":"listing","method":"baseline/1","observed_us":1793025460568198,"prev":null,"subject":"x402_bazaar:https://api.healthparse.io/v1/hospitals/:ccn","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3969bf9ba2d39eca7ffc5ae69e59ab31b22395055a0bfb565f3efd5bfeb99554
2. 0x833f01ecac187d31b48dabb54b482382ef32c14248a9610953d935a1fb73dc7f
3. 0x03818af307ace13ddf771e3c04cb6d695517f7fb0b5747c13b6bbcf85ab58aab
4. 0xb6c2fcb14887142030f877922bb76d6e5b21f861dd1e1f48516b2b51e54ee599
5. 0xeeb63c825fddd158e6d5c8893441e118cd66fdb54c3e555ef18c8d2d90f10849
6. 0xa38e9c56a3380238a3a7e5cef313e4b76e3c842e35027a73e0b42534d774dfcd
7. 0xfbf5792116a6616618c2e99cd8e6291c863b3b6df12882e2aa80ae1c5e95fd9a
8. 0xacf29d80da91b245f283c7ff173e588dd6b56fc05c46a986b4b6d8218b00cbc7
9. 0x421e7e79142f88fd07b2b2c4d99a68e8be84eb9e0d9dd85e4c0332bdf1f0c1c1
10. 0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae