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Evidence row 119087

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://recall-check.walshmona1.workers.dev/check
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e9344af1001ad8bfdd60279e0c7a431481d081d7645421b09a65da0e35e0f8bf
Leaf
0x49574a4fb2117e1f7da377874e585279a8983fcd2773835d02d57839a71774c0

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://recall-check.walshmona1.workers.dev/check"
    ]
  ],
  "name": "recall-check.walshmona1.workers.dev/check",
  "owner_address": "0x54ab7785ae38a1f75343c4a34450648a4f540df1",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x54ab7785ae38a1f75343c4a34450648a4f540df1",
        "scheme": "exact"
      }
    ],
    "description": "Product & vehicle recall check against official U.S. databases (CPSC, FDA, NHTSA). Returns a verdict, summary and official links.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "brand": "graco",
              "product": "high chair"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "disclaimer": "Based on official U.S. recall databases at the time of the check.",
              "recalls": [
                {
                  "date": "2021-05-20",
                  "hazard": "Fall hazard",
                  "id": "21-123",
                  "remedy": "Repair",
                  "source": "CPSC",
                  "title": "Example Company Recalls High Chairs Due to Fall Hazard",
                  "url": "https://www.cpsc.gov/Recalls/"
                }
              ],
              "summary": "One official CPSC recall matches: certain Graco high chairs have a fall hazard. Remedy: free repair kit.",
              "verdict": "recalls_found"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "brand": {
                      "description": "Optional brand or company",
                      "type": "string"
                    },
                    "make": {
                      "description": "Vehicle make",
                      "type": "string"
                    },
                    "model": {
                      "description": "Vehicle model",
                      "type": "string"
                    },
                    "product": {
                      "description": "Product name (for non-vehicles)",
                      "type": "string"
                    },
                    "vin": {
                      "description": "Vehicle VIN (17 characters)",
                      "type": "string"
                    },
                    "year": {
                      "description": "Vehicle model year",
                      "type": "string"
                    }
                  },
                  "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": "2026-10-24T01:44:20.293Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-24T01:44:20.103Z"
    },
    "resource": "https://recall-check.walshmona1.workers.dev/check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Product & vehicle recall check against official U.S. databases (CPSC, FDA, NHTSA). Returns a verdict, summary and official links."
}

What the leaf hashes

{"body":"e9344af1001ad8bfdd60279e0c7a431481d081d7645421b09a65da0e35e0f8bf","id":119087,"kind":"listing","method":"baseline/1","observed_us":1793025614450324,"prev":null,"subject":"x402_bazaar:https://recall-check.walshmona1.workers.dev/check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x495767a16cbbf586f81a97d5713b2a26ab7a0e2fc142f20fd368d610f8fc11c6
  2. 0x011e3e19c06048f0fc7349df6afb2e99d090bf8da954cf75ce33bc607bfa57c2
  3. 0x73294da7a794407ffa863454677c619df64f2157f45c7bddf6f0633a65ea1538
  4. 0x8f3e5a06e42cb17d4e1385f265a32f422be160759f2645a8ec38475ad7836f8d
  5. 0xc76b497dfd44b87750b445a350f73c6547632fd9f5cd53988bccf8cd5a0925e8
  6. 0x28eb213ee05ed26f2075cf589d9f6621fa291950a198422df9bca1d75f31b532
  7. 0xba0d5d738f1aecec6ddeac5d5451bdbb2f1e03fc5e24cefab8024bba4ff77908
  8. 0x8136320d984c6324576ba79113b9a51ae782f5d204c60a34120b3cfb33e5e554
  9. 0xec7485b81975f55f661fbcf11647d3620f1264635c65efce2232fda47fcf7578
  10. 0xf6623a394eb309bb86b964132205c8c6254e0667f6c642b476ce25978eabf36a
  11. 0xa40c09a143bc388ccac821ec3854902941c513470a57a806c98060a6d63aedf9
  12. 0xee7d5711cd2515f4b08f3e4041d3d56304f9db6bffd82d82746f0f4ea43b8f26
  13. 0xb86fa861d04737cb507e721eefbb066d26528fdb6017b1145c18d1223b93ee21
  14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON