Evidence row 3320

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://physician-payment-screen.iykykblog.workers.dev/screen"
    ]
  ],
  "name": "physician-payment-screen.iykykblog.workers.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "physician-payment-screen.iykykblog.workers.dev",
    "endpoints": [
      {
        "description": "Screen a US physician by NPI against CMS Open Payments (Sunshine Act) general-payment records. Returns total reported payments, payment count, top paying companies, natures of payment, and a factual volume verdict. Public-domain CMS data.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1336340082",
            "group": "body",
            "name": "npi",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.08",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://physician-payment-screen.iykykblog.workers.dev/screen"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "physician-payment-screen-iykykblog-workers-dev",
    "integrationType": "",
    "isNew": false,
    "name": "physician-payment-screen.iykykblog.workers.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.08",
      "currency": "USDC",
      "maxAmount": "0.08",
      "minAmount": "0.08"
    },
    "provider": "physician-payment-screen.iykykblog.workers.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"f7574a838608d5275ca89e1e62765b8a46ab9f5d04d98db3ab09e5dd2afc665c","id":3320,"kind":"listing","method":"baseline/1","observed_us":1793025272753007,"prev":null,"subject":"agentic_market:physician-payment-screen-iykykblog-workers-dev","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. 0xfbd7dc13d1bfd3a65c7261e5a4abc2f2ed1da0f1ab2e8382f208789d7ad0d57b
2. 0xedce3fc947eb764e7ed8879977d4239f06963f7c17b76acad892d9bb542e7459
3. 0x6f24adf9901fc49aa45c995a9103bae0fc0902dfdcddf6697f183bb53f8baa0f
4. 0x1cd177b1230793a1665f2080177dfb1891df1cbbd192babb77ab52caeb0f33db
5. 0x2b156e26d092ad3fd7a4d899f317c24e5646fabe47e59c456426bb2e15bfead2
6. 0x2d5c0572d13e74ad2bfb84a916a4dcc6d83e65d569060b829e8f612eeaa1ecba
7. 0xcb0d26d7af41eda1a7b75037d2520720119b43fbffbac45809280f23c6aa4878
8. 0x7d4ebb4fcc2d34d2e0a58fb96afb60f6397ae2ebc6fb57e26e5742421d4ee2e7
9. 0xa0f80f243f8b4719fc8bc7f60682dc3e72a50ebb41702b45f94d65e9d76b96c3
10. 0x0d9c6b15190d9e13a7cb74876b1fd47b5bba1e548abecd756ff8fd16658a6713
11. 0x51bc8fcd224b36d2c60fa49f46f383ee8328191b9e73209ce8018f2612c3d42f
12. 0xf8173f36b7a27e1bb0f6961a49501bba1d99349c5e11449d0d557fbaa910be0a
13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae