Evidence row 3459

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://recall-check.walshmona1.workers.dev/check"
    ]
  ],
  "name": "recall-check.walshmona1.workers.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "recall-check.walshmona1.workers.dev",
    "endpoints": [
      {
        "description": "Product & vehicle recall check against official U.S. databases (CPSC, FDA, NHTSA). Returns a verdict, summary and official links.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "graco",
            "group": "query",
            "name": "brand",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "high chair",
            "group": "query",
            "name": "product",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://recall-check.walshmona1.workers.dev/check"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "recall-check-walshmona1-workers-dev",
    "integrationType": "",
    "isNew": false,
    "name": "recall-check.walshmona1.workers.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "recall-check.walshmona1.workers.dev",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"63ea3b4db828408e1c34cb4c8eeadb3db6f25d124e12373ea3536d46219de655","id":3459,"kind":"listing","method":"baseline/1","observed_us":1793025273257958,"prev":null,"subject":"agentic_market:recall-check-walshmona1-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. 0x1e9a46021b219ac844f545d63990f494a795d5d5b3595efe78464526695f3db6
2. 0xbd2ff075dea182d85553650763ed72b5d3851c816e1f4d97001befdf562ffb00
3. 0x12d915063755b1e52ed49f5f7881d6dea7fcb5c907b73835fa73527ca2104fbc
4. 0x6e9ad6ae65c5f8f24c0e9c9eb5926574146df068e65eca795f67bcaf2b1e0fa6
5. 0xc49695c09aec047923f92b030e7935fdf9f885b3fc8288e3448c15091de95886
6. 0xe1e702a0b9ad9067d71a6c1af6b036f5ea9501e4a95d8ae3a3e39f054df56f9c
7. 0x4eafad4873d303e47272ad2adabff47046ed900f56a9b397173f3a5ac5dcce18
8. 0xf0ac9025abc88d4af11812b6c68d251a4386397a1db7f70490d62f022cd3d612
9. 0x5a7e05e25fa170c0b14e7cff0079d732f06fb97b43c52bdd5dbc6c0be91583a0
10. 0x4d2aba33e7e89002d03246762c55699d2d86e41f6cf4b5863558950cb1a7cb50
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