Evidence row 278255

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://exclusions.cfsoft.us/v1/check"
    ]
  ],
  "name": "CF Exclusion Check",
  "owner_address": "0xca28eb92657f8a81afb5493b3a04a740b204d816",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "paymentFlow": "authorization",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0xCa28eb92657F8a81aFb5493b3a04A740B204d816",
        "scheme": "exact"
      }
    ],
    "description": "Screen a person or business against the HHS-OIG LEIE, SAM.gov, and 16 state Medicaid lists. Match by name, NPI, UEI, CAGE or state.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "cage": "string",
              "name": "string",
              "npi": "string",
              "state": "string",
              "uei": "string"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "basis": "business_name",
              "confidence": "match",
              "match_count": 2,
              "subject_count": 1,
              "verdict": "excluded"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T16:17:07.514Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T16:17:06.217Z"
    },
    "resource": "https://exclusions.cfsoft.us/v1/check",
    "serviceName": "CF Exclusion Check",
    "tags": [
      "healthcare",
      "compliance",
      "screening",
      "exclusions",
      "sam-gov"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Screen a person or business against the HHS-OIG LEIE, SAM.gov, and 16 state Medicaid lists. Match by name, NPI, UEI, CAGE or state."
}

What the leaf hashes

{"body":"f98f068a32ccc325ef93c513a40855508e77ce63ae1d3b2a57d412f9617b8036","id":278255,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042061064245,"prev":261305,"subject":"x402_bazaar:https://exclusions.cfsoft.us/v1/check","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. 0x456350fcc3c23672c01245cc2a5073ba3b0c9e47f3f8d8147c2df7fe54502997
2. 0xa1d987b368dd01931504ca1a368987414912dcfc16b38d29f14b84f1eb2d7109
3. 0xe7a74870cabde4565714f722292aeee41eddf2244d7bc3784a047d0532630b5e
4. 0xff285f67ac84d6ba3db731ff23123efbdd6c2d54e6659af53c7801911cbc1db3
5. 0x7a3f268a2e46578708bbae8342df7071c28c9036d0083602fe90dfcd3aef3c35
6. 0xf59166ab77980dbd4da23cc983b4f416e81b859b3914d33d074f1b54dcf88fd5
7. 0x54fc0057a5f9b92b46c5dbc4b4e1f22720356ed2d252970f5a15584c909c1595
8. 0xc1f328da3cf8fac963d3ae777e7691fb614d91e90a54ca8891f1841dce3ad35f
9. 0xb3af463bf679efb29bffcc89eb3674360b14c209a62cba8e72b05f2ccbf2ceae
10. 0x75efd3c597556136979ad9d48e37e655b7474b696bfc717fdfd33c62119b363e
11. 0x415bf66d9c632a887484603836ad3f90715af6f56ae73f0a5711497372ba0265
12. 0x804dd9d5afe0f1a780e24099fb6b21f5f20545893ea0eeddf5fb9114e2f3edd5
13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae