Evidence row 525874

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, NHTSA vehicle campaigns, and USDA FSIS meat/poultry recalls through 2026-10-22) 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": "13",
          "l30DaysUniquePayers": "6"
        },
        "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":"c9d4e4f8600592b5775da0f25c788754cd433ebe8ca6b91b0e8ec3809370574e","id":525874,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124768419052,"prev":452273,"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 2026-10-27 (273461 rows).

1. 0x0bd73ccef2a8e856ff045efee1a14d966a50f1d44ca74763d330b2718d758ac4
2. 0x6064254ea13276706122cf1570e1eb02cfb19216a3d666ef727b23d120d56a42
3. 0xc6047843c5e2be70d3c7e94b5a716924c797f66c94340b87c37d0bab5887a243
4. 0x7aae8177c00e7cd59e9ef7190bf213dc6000eff2e4a4d1d9cded4dca41aec61c
5. 0x70c85ad58f4fb08e4f0d90fb95c1e21483800ae9444264b1fd3651d3b79fd154
6. 0x15774e062eea6f7e86c9235487d2a62cf5560d4639e6a752ae89cc1a833f8a36
7. 0x5d772c22861d41acdb8e13096136544deed857a67ad7e6538d88d05ca1f489d1
8. 0x8b281934b7265267a84cee197cf360a91261ef53db3cc8732290d02224375476
9. 0xe7919e851cea5ebe406addba79772bcd9b8aeea375e82cb423083021e1083916
10. 0xa5d62eed88e70e66f3b526dd50ac008df3f87310064725c19784704385c1de4e
11. 0x0ae64d6e0b909bad3ddce6fc34c5ee6d7fb0d92d5a4d92883389b024c70e11dc
12. 0x6e5a3640cff3f4cd1cd4f97ccb0c01e8a7f3fa240d9ef5f12ed8901892cd252e
13. 0xa5d3d95b495ae2191612e64fe151fe065497e5ecb73bb111e1fabb6b3628f3de
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4