Evidence row 66437

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.healthparse.io/v1/facilities/snf/:ccn"
    ]
  ],
  "name": "api.healthparse.io/v1/facilities/snf/: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": "CMS Care Compare quality record by CCN for a snf. Answers: what are the quality ratings and performance measures for this facility? Source: CMS Care Compare.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "rows": [
                {
                  "ccn": "450054",
                  "star_rating": 4
                }
              ],
              "total_matched": 1
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/facilities/snf/:ccn",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {},
              "required": [],
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T12:58:15.664Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T12:58:15.322Z"
    },
    "resource": "https://api.healthparse.io/v1/facilities/snf/:ccn",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "CMS Care Compare quality record by CCN for a snf. Answers: what are the quality ratings and performance measures for this facility? Source: CMS Care Compare."
}

What the leaf hashes

{"body":"fe3baf57a14ea965be7b656042f483f6f8b3fa20e8050d23ba17bf65a2234e4a","id":66437,"kind":"listing","method":"baseline/1","observed_us":1793025460567010,"prev":null,"subject":"x402_bazaar:https://api.healthparse.io/v1/facilities/snf/: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. 0x1efca20fc04f533a4a704f0a96876b6b98ba05eee70f9e698b402a8a3c04dcb2
2. 0x769221ab7475a4b87af9d5809eb972707a278b7e66e7c36789f6ec4d40291636
3. 0x1bd38710a5ab430a1d8f15e4ed39d3d5bd47cd0712a227224777d92a700d77d3
4. 0x53f98a38b2402f26ba6f92b31f085291a86aad8af25459bfd1fd6429ff7d17d8
5. 0x6bfbf0b1e9799f67fc119b8b28f2a88c8a61cb68fed292f7488a9346f8ad6727
6. 0x1e49c969e8131772d932337aa83a7d50e4ad09b5e31a8c2e2403c22d91e2a3e7
7. 0xa87d040031c42425d6ad033f05841a65b4a645fb0d13f1e4a732611fd6009a71
8. 0xb12782d5d04c13e86edb6a887bb4b6f36fdb9211a42956f9ebc1bd5380963a45
9. 0x5ea005b2aad9c8979e952e284f06300a28be249aa66535acf2907a3a6fa36ae0
10. 0xef610ca79dfed4e1e00208e978a3a887d70d47190be682de5aa9a473137a32fe
11. 0x3e9f4dee30700b7fef683685ce6c4e483a5869ff14413228fe9abfbaa1a7cd3c
12. 0xbd94b9d1458901cf513783d5d2bc701e3babbcdf9219e07ee2be8fb2c897060f
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae