← The evidence ledger
Evidence row 67355
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.mekler.ai/v1/data/vehicles/check-vin
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 95e7c58859ef550393ae46ed6866871e972cf679c4b3e05cd23957218c909968
- Leaf
- 0x369b4737838b2da61f346384aa82e3a48fcb21c6957429bbbf42d06998f227be
What was observed
{
"endpoints": [
[
"x402",
"https://api.mekler.ai/v1/data/vehicles/check-vin"
]
],
"name": "Mekler AI",
"owner_address": "0xf6c6e2e530bb311c14a49c1a07c720fc232c07c5",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb",
"meklerQuote": "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.538c93a468eef9df51f98e673c8c49558755784c44083dbf96982a7faa2e634c",
"memo": "m:U4yTpGju-d9R-Y5nPIxJVQ"
},
"maxTimeoutSeconds": 60,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "9mMDrHabSf73MPn1ANdANSmsNw2wKiqE7JZ7eD6EUSRc",
"scheme": "exact"
},
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"assetTransferMethod": "eip3009",
"meklerQuote": "eyJhbW91bnQiOiI1MDAwIiwiYXNzZXQiOiIweDgzMzU4OWZDRDZlRGI2RTA4ZjRjN0MzMkQ0ZjcxYjU0YmRBMDI5MTMiLCJkaWdlc3QiOiJhMzU5MjIxMWM1NDQ1YTc5NDk3ZWQ1ODU0YzY1Y2U2MTU4YjFhOGFhNzQ5YWIwZDA3YmQxYmE2YTk0NzM5ZDA2IiwiZXhwaXJlcyI6MTc5MjUwNjcxNiwiZmVlUGF5ZXIiOiIiLCJuZXR3b3JrIjoiZWlwMTU1Ojg0NTMiLCJvcmlnaW4iOiJodHRwczovL2FwaS5tZWtsZXIuYWkiLCJwYXRoIjoiL3YxL2RhdGEvdmVoaWNsZXMvY2hlY2stdmluIiwicGF5VG8iOiIweEY2YzZFMmU1MzBiYjMxMWMxNGE0OUMxYTA3QzcyMGZjMjMyYzA3YzUiLCJwcm92aWRlciI6ImNkcCIsInZlcnNpb24iOiJ2ZWhpY2xlLXZpbi1kZWNvZGluZy12MSJ9.30454374b960d1544353b6d8392ff7f53b52e2a8a043eb626250a253ed881238",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 60,
"network": "eip155:8453",
"payTo": "0xF6c6E2e530bb311c14a49C1a07C720fc232c07c5",
"scheme": "exact"
}
],
"description": "Decode a complete 17-character VIN into source-linked NHTSA manufacturer, model-year and equipment fields. Return source errors, missing fields and independent check-digit evidence. Optional model year helps disambiguate the source. Coverage centers on US-market vehicles; no owner, title, accident-history, condition or valid-vehicle certification.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"model_year": 2011,
"request_id": "vehicle-vin-example-001",
"vin": "5UXWX7C5XBA123456"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"check_digit": {
"expected": "7",
"matches": false,
"north_american_rule_applicable": true,
"observed": "X"
},
"decode_complete": true,
"limitations": [
"Manufacturer-submitted specifications for vehicles intended for the US market; other markets can have limited coverage.",
"A decoded field is not evidence of ownership, title, accident history, condition or installed equipment today.",
"Inspect source errors and check-digit evidence. A partial or invalid source decode is a completed diagnostic, not a valid-vehicle certification."
],
"observed_at": "2026-10-20T00:00:00Z",
"requested_model_year": 2011,
"source": "NHTSA vPIC",
"source_error_codes": [
"0"
],
"source_message": "Synthetic fixture only",
"source_url": "https://vpic.nhtsa.dot.gov/api/vehicles/DecodeVinValues/5UXWX7C5XBA123456?format=json&modelyear=2011",
"specifications": {
"body_class": null,
"drive_type": null,
"engine_cylinders": null,
"engine_liters": null,
"fuel_type": null,
"make": "SYNTHETIC",
"manufacturer": null,
"model": "Example",
"model_year": "2011",
"plant_country": null,
"series": null,
"trim": null,
"vehicle_type": null
},
"status": "ok",
"vin": "5UXWX7C5XBA123456"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"model_year": {
"maximum": 2100,
"minimum": 1981,
"type": "integer"
},
"request_id": {
"pattern": "^[A-Za-z0-9_-]{16,64}$",
"type": "string"
},
"vin": {
"pattern": "^[A-HJ-NPR-Z0-9]{17}$",
"type": "string"
}
},
"required": [
"vin",
"request_id"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"check_digit": {
"additionalProperties": false,
"properties": {
"expected": {
"type": "string"
},
"matches": {
"type": "boolean"
},
"north_american_rule_applicable": {
"type": "boolean"
},
"observed": {
"type": "string"
}
},
"required": [
"observed",
"expected",
"matches",
"north_american_rule_applicable"
],
"type": "object"
},
"decode_complete": {
"type": "boolean"
},
"limitations": {
"items": {
"type": "string"
},
"type": "array"
},
"observed_at": {
"type": "string"
},
"requested_model_year": {
"type": [
"integer",
"null"
]
},
"source": {
"type": "string"
},
"source_error_codes": {
"items": {
"type": "string"
},
"type": "array"
},
"source_message": {
"type": "string"
},
"source_url": {
"type": "string"
},
"specifications": {
"additionalProperties": false,
"properties": {
"body_class": {
"type": [
"string",
"null"
]
},
"drive_type": {
"type": [
"string",
"null"
]
},
"engine_cylinders": {
"type": [
"string",
"null"
]
},
"engine_liters": {
"type": [
"string",
"null"
]
},
"fuel_type": {
"type": [
"string",
"null"
]
},
"make": {
"type": [
"string",
"null"
]
},
"manufacturer": {
"type": [
"string",
"null"
]
},
"model": {
"type": [
"string",
"null"
]
},
"model_year": {
"type": [
"string",
"null"
]
},
"plant_country": {
"type": [
"string",
"null"
]
},
"series": {
"type": [
"string",
"null"
]
},
"trim": {
"type": [
"string",
"null"
]
},
"vehicle_type": {
"type": [
"string",
"null"
]
}
},
"required": [
"make",
"model",
"model_year",
"manufacturer",
"body_class",
"vehicle_type",
"fuel_type",
"engine_cylinders",
"engine_liters",
"drive_type",
"plant_country",
"series",
"trim"
],
"type": "object"
},
"status": {
"type": "string"
},
"vin": {
"type": "string"
}
},
"required": [
"status",
"vin",
"requested_model_year",
"observed_at",
"specifications",
"check_digit",
"source_error_codes",
"source_message",
"decode_complete",
"source",
"source_url",
"limitations"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-20T14:29:56.072Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-20T14:29:55.778Z"
},
"resource": "https://api.mekler.ai/v1/data/vehicles/check-vin",
"serviceName": "Mekler AI",
"tags": [
"Data",
"Vehicles",
"VIN decoding"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Decode a complete 17-character VIN into source-linked NHTSA manufacturer, model-year and equipment fields. Return source errors, missing fields and independent check-digit evidence. Optional model year helps disambiguate the source. Coverage centers on US-market vehicles; no owner, title, accident-history, condition or valid-vehicle certification."
}What the leaf hashes
{"body":"95e7c58859ef550393ae46ed6866871e972cf679c4b3e05cd23957218c909968","id":67355,"kind":"listing","method":"baseline/1","observed_us":1793025462631776,"prev":null,"subject":"x402_bazaar:https://api.mekler.ai/v1/data/vehicles/check-vin","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).
- 0x369aea001f289a6e6e4cfd83242a83ca46fb31a664c448a549a827ea31d76ca2
- 0xf2eb195b663f2b063c87449cd2a1e8abe5f81b6e1c9a4fe836177b297320b1c6
- 0x1eed49466c58d4a19cc748d6373786ad2b5048d491e8ab816a48425d5d28bd31
- 0xd5f83edb84d0b3b70b38c079d7f64abadf45c0f52143d9f0996ead8dda12fad3
- 0x3e0c96c3c26d3f63b6cc7c83e98ca921b16128c4fa7235af97e38bf583617d6c
- 0x3a8893ac98ec5252675f78d9199dfa0ef8bc9e3604f0944794c00fb87d7e7dbf
- 0x20b1bce0b7317c47ec5e168aea752c10b5956c1d01324473a8aa0513c5cf9733
- 0xd584566a1dee51c44e0f5fdc2a6ef41039c49adaf0f883df139c33575c9a9c62
- 0x80687ca38586be5e11ced0fdbf80e86d5257bda33f6fc84eea4882644b85a33d
- 0x7f646cc5e17121efe4381acea1d941112b5aa8de81dc471998b936a49db0f9d4
- 0x6cbefa9ec57ab9d64a7d01c677008d2c83081eace93b8302d64510745c5d3e36
- 0x992ab7416b80cd368936c788f743fd3ea4576a49e22c75ab0262abf692f8ed6c
- 0xdfc7a920beab71e6882e75c57bf136a5354c4ea989a35108a69046bc62059090
- 0x4338355a835617a26aa0bfcc971e84eb030d84e2aa840e3c8af958921dd080c7
- 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae