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Evidence row 126070

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://x402.forgemesh.io/common-car-problems
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
dc67057f7958ddf15fabaac0056d28a744732d0275b36572d0aee04e75980589
Leaf
0x4ef5e49b89d7bbe8844ad8cf93e94d8fbd8fe2b59ba1a3e80321474dd76bb42d

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.forgemesh.io/common-car-problems"
    ]
  ],
  "name": "x402.forgemesh.io/common-car-problems",
  "owner_address": "0x850363a27f0ac6feb9c7a3ec4c1d295262df9432",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
        "scheme": "exact"
      }
    ],
    "description": "Common problems lookup for US vehicles: aggregates every owner-filed defect report into the definitive ranked list of trouble spots — transmission, airbags, brakes, electrical — with complaint counts, percentage share, and crash/fire severity totals. Built for used-car advisors and mechanic triage agents.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "limit": 3,
              "make": "honda",
              "model": "accord",
              "model_year": "2003"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": "Derived from US DOT consumer vehicle defect complaints (public domain)",
              "offers": {
                "disclosure": "Affiliate links: they fund the free data; the price is the same for you.",
                "history_reports": [
                  {
                    "adds": "title brands, accidents, odometer readings, prior sales",
                    "label": "EpicVIN vehicle history report",
                    "partner": "epicvin",
                    "pricing": "per report",
                    "url": "https://forgemesh.io/go/epicvin"
                  },
                  {
                    "adds": "title brands, accident and damage records, odometer readings, prior sales",
                    "label": "Detailed Vehicle History report (10% off)",
                    "partner": "dvh",
                    "pricing": "per report, coupon applied",
                    "url": "https://forgemesh.io/go/dvh"
                  }
                ],
                "note": "Our data above is free public NHTSA/EPA data for the model year. Whether THIS VIN was wrecked, flooded, rolled back or branded salvage lives in licensed title databases; these partners sell that per VIN."
              },
              "severity_totals": {
                "crashes": 158,
                "deaths": 1,
                "fires": 19,
                "injuries": 157
              },
              "top_failure_components": [
                {
                  "complaints": 926,
                  "component": "POWER TRAIN",
                  "share_pct": 46
                },
                {
                  "complaints": 324,
                  "component": "AIR BAGS",
                  "share_pct": 16.1
                },
                {
                  "complaints": 175,
                  "component": "SERVICE BRAKES",
                  "share_pct": 8.7
                }
              ],
              "total_complaints": 2013,
              "vehicle": {
                "make": "honda",
                "model": "accord",
                "model_year": "2003"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "limit": {
                      "description": "top N components (default 10)",
                      "maximum": 25,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "make": {
                      "description": "e.g. honda",
                      "type": "string"
                    },
                    "model": {
                      "description": "e.g. accord",
                      "type": "string"
                    },
                    "model_year": {
                      "description": "4-digit year",
                      "type": "string"
                    },
                    "vin": {
                      "description": "VIN — decoded automatically (alternative to make/model/model_year)",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "info": {
        "required": false
      },
      "offer-receipt": {
        "info": {
          "offers": [
            {
              "acceptIndex": 0,
              "format": "eip712",
              "payload": {
                "amount": "10000",
                "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "network": "eip155:8453",
                "payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
                "resourceUrl": "https://x402.forgemesh.io/common-car-problems",
                "scheme": "exact",
                "validUntil": 1791599020,
                "version": 1
              },
              "signature": "0x67219c21655049160f6bd15bca0f17430bd36ceb49c1aa02ebe676a5e3dca281329f0705da2248b74b822e4469eee9b8ea58456af8b42b5ac6ecff56cc0485e61c"
            }
          ]
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "offers": {
              "items": {
                "properties": {
                  "acceptIndex": {
                    "type": "integer"
                  },
                  "format": {
                    "type": "string"
                  },
                  "payload": {
                    "properties": {
                      "amount": {
                        "type": "string"
                      },
                      "asset": {
                        "type": "string"
                      },
                      "network": {
                        "type": "string"
                      },
                      "payTo": {
                        "type": "string"
                      },
                      "resourceUrl": {
                        "type": "string"
                      },
                      "scheme": {
                        "type": "string"
                      },
                      "validUntil": {
                        "type": "integer"
                      },
                      "version": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "version",
                      "resourceUrl",
                      "scheme",
                      "network",
                      "asset",
                      "payTo",
                      "amount"
                    ],
                    "type": "object"
                  },
                  "signature": {
                    "type": "string"
                  }
                },
                "required": [
                  "format",
                  "signature"
                ],
                "type": "object"
              },
              "type": "array"
            }
          },
          "required": [
            "offers"
          ],
          "type": "object"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "id": {
            "maxLength": 128,
            "minLength": 16,
            "pattern": "^[a-zA-Z0-9_-]+$",
            "type": "string"
          },
          "required": {
            "type": "boolean"
          }
        },
        "required": [
          "required"
        ],
        "type": "object"
      }
    },
    "lastUpdated": "2026-10-10T02:18:40.65Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-10T02:18:40.5Z"
    },
    "resource": "https://x402.forgemesh.io/common-car-problems",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Common problems lookup for US vehicles: aggregates every owner-filed defect report into the definitive ranked list of trouble spots — transmission, airbags, brakes, electrical — with complaint counts, percentage share, and crash/fire severity totals. Built for used-car advisors and mechanic triage agents."
}

What the leaf hashes

{"body":"dc67057f7958ddf15fabaac0056d28a744732d0275b36572d0aee04e75980589","id":126070,"kind":"listing","method":"baseline/1","observed_us":1793025627181562,"prev":null,"subject":"x402_bazaar:https://x402.forgemesh.io/common-car-problems","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. 0x4ef5a10d9efc8872283862916adc41685085bf2ec4a51f811312264a032147cc
  2. 0xbbc0ff1ff9171190453fd7ea23eb9bf92746f54b29349895c145454135a57ba0
  3. 0x911c4f1db0b2cbfd96f61a9939898ad562881b85345f8c37248e047fa7cd66fb
  4. 0x088d04051e139a67691afa672d12697a223d2e5a7901fb847e34e3c24ab401f3
  5. 0x24b98ee94a74f420b3be44a22fdb4bdc0e49fec1306335b4902ade9d1f2ef65f
  6. 0xa6c84fa39dc1a3be0e5281c977b53eb6efc12bfcabf75e8e08e557a12e7f690e
  7. 0xbadf5b3ecd991e0cc584f28e783ab388f96fadfd2d0382df327a0697c51b4080
  8. 0x1894256ba4a97682ee230b576a7ab9f4db049d9f44d391cdd0fba2ec210defd6
  9. 0x25b0be634e7545b7ace2747b38a9f79252646981a8a77be5d6b0f4fe6758bedb
  10. 0x9c9aa21507586994cc0a4dfd3b2e86976a38eb16db18f84817d4a85797c70f48
  11. 0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
  12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
  13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  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