Evidence row 30877

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://recalls.recordsforagents.com/recalls/:recall_number"
    ],
    [
      "x402",
      "https://recalls.recordsforagents.com/recalls/by-firm"
    ],
    [
      "x402",
      "https://recalls.recordsforagents.com/recalls/by-upc/:upc"
    ],
    [
      "x402",
      "https://recalls.recordsforagents.com/recalls/search"
    ],
    [
      "x402",
      "https://recalls.recordsforagents.com/recalls/search?"
    ]
  ],
  "name": "recalls.recordsforagents.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "recalls.recordsforagents.com",
    "endpoints": [
      {
        "description": "Fetch recall(s) by native recall number (CPSC recall number, FDA recall number e.g. F-1234-2026, NHTSA campaign number e.g. 26V329000).",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "26191",
            "group": "path",
            "name": "recall_number",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "Records for Agents",
        "tags": [],
        "url": "https://recalls.recordsforagents.com/recalls/:recall_number"
      },
      {
        "description": "Look up US federal recalls by firm/company name (CPSC, FDA, USDA FSIS meat/poultry, and NHTSA).",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "Records for Agents",
        "tags": [],
        "url": "https://recalls.recordsforagents.com/recalls/by-firm"
      },
      {
        "description": "Look up recalls by UPC/barcode. Structured UPC coverage is currently CPSC-backed (partial; UPCs are sparse in federal data).",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "012345678905",
            "group": "path",
            "name": "upc",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "Records for Agents",
        "tags": [],
        "url": "https://recalls.recordsforagents.com/recalls/by-upc/:upc"
      },
      {
        "description": "Search US federal product recalls (CPSC consumer products, FDA food/drug/device enforcement, USDA FSIS meat/poultry recalls, NHTSA vehicle campaigns) by free-text query, firm name, date range, and source.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "12",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "Records for Agents",
        "tags": [],
        "url": "https://recalls.recordsforagents.com/recalls/search"
      },
      {
        "description": "Search US federal product recalls (CPSC consumer products, FDA food/drug/device enforcement, USDA FSIS meat/poultry recalls, NHTSA vehicle campaigns) by free-text query, firm name, date range, and source.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Records for Agents",
        "tags": [],
        "url": "https://recalls.recordsforagents.com/recalls/search?"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "recalls-recordsforagents-com",
    "integrationType": "",
    "isNew": false,
    "name": "recalls.recordsforagents.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.01",
      "currency": "USDC",
      "maxAmount": "0.01",
      "minAmount": "0.01"
    },
    "provider": "recalls.recordsforagents.com",
    "providerUrl": "",
    "serviceName": "Records for Agents",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"2c29b51a55d96f00d76e07fc4866043c3bb8efe0f6435659cdaa40db6296ebad","id":30877,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025363679771,"prev":3460,"subject":"agentic_market:recalls-recordsforagents-com","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. 0x57a62edac4438af37f574955ca902c4dd9c7e951c566ed41043f0c64f0ea2192
2. 0x2909c6857992fad6ca31453041376fd03ded4ca4e7a18207ca975b3c2259d24a
3. 0x42bc895b409b8b3c1e9ed822d7c434f45e01a4c76b8cda91492eb5615e9e22bc
4. 0xe257c72c310472d68657e7a97a47b4ba75fd3e1a83297f6267396d748a5a6b94
5. 0x6a15a94ddffb687bf232a99574f5e15e54cfa89aab0a6f0baf578176bd5ec230
6. 0x9aa9fb262a02b889acd22ae0670aaf5c326f160f0609c21e5a177ca4e393453c
7. 0x9dc953c30b482a4c76d5f9b476c902fa766db190c364914b18b63dae77bb1e8b
8. 0x392db56d5e5c3f98f4d8d87b37b15391d4f0c718274603c3a83198e5c3b4295c
9. 0xecbe913ea5e39d0056719a56870055a9350161d51a5f1b4892e2e70b4c857d66
10. 0xa8f2905fb93f7b837ebd4cffb4ea870801aecd1c51ad69f073af01c8310ee1b5
11. 0x7c6e7d8ec8a6bb5540ab8e4e885e6c646f71198fce1b0e917447538a70811486
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae