Evidence row 122133

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://synaptic.websterberrymarketing.com/agents/05-vin-recall-check"
    ]
  ],
  "name": "WebsterBerry Synaptic",
  "owner_address": "0x7d58e3606a71a788633fbf12698d20847cca426c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x7D58e3606a71a788633Fbf12698D20847CcA426c",
        "scheme": "exact"
      }
    ],
    "description": "Decode a 17-character VIN (make, model, year, body, engine) and list NHTSA safety recalls for that vehicle. Source: NHTSA vPIC and Recalls APIs.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "vin": "1HGCM82633A004352"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "recallCount": 3,
              "recalls": [],
              "vehicle": {
                "make": "HONDA",
                "model": "Accord",
                "modelYear": "2003"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "vin": {
                      "description": "17-character VIN",
                      "type": "string"
                    }
                  },
                  "required": [
                    "vin"
                  ],
                  "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": "2026-10-17T14:44:42.132Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-17T14:44:41.945Z"
    },
    "resource": "https://synaptic.websterberrymarketing.com/agents/05-vin-recall-check",
    "serviceName": "WebsterBerry Synaptic",
    "tags": [
      "automotive",
      "vin",
      "recall",
      "nhtsa",
      "vehicle"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Decode a 17-character VIN (make, model, year, body, engine) and list NHTSA safety recalls for that vehicle. Source: NHTSA vPIC and Recalls APIs."
}

What the leaf hashes

{"body":"f3615bfc914386444d12283695873e2c4581a9f07105b6d25f82d940e4508b3d","id":122133,"kind":"listing","method":"baseline/1","observed_us":1793025620952639,"prev":null,"subject":"x402_bazaar:https://synaptic.websterberrymarketing.com/agents/05-vin-recall-check","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. 0xd5034dc7c4f8c9256fa19ec12fbabd271362a6399584a39afbd4051534ac59f1
2. 0x5346bfd7989fa3ec426485524ec8608e5688a95a587e4dd69166e9262efff82f
3. 0x3d322b5d9045651d10575988ebde8743a2de57a6291f1ec697517af92518fa96
4. 0x2be66a4c02381597a6ffbce9da469ba80c76908b6568648d1195bafe7769c0f7
5. 0xdedaf516ef255a3639b7dbda0bcb1b2269801de1063ced24b802dab4123bed28
6. 0x8b3666bea898bf356956c88cb43c99679d59ab1797eb0d1346c9a8da35f702d7
7. 0x00818c759a1cbc4edea4cd2b2f081321970824162f86a8a40c5c19caa7b1ff76
8. 0x296a7dd1433e3ccb719aa73126f570746e8221698fa4504176fdd793eb2381db
9. 0xd574190c8f34f0f722f5ae9a12e7d965573611bd86afd47858cff27cb0537b74
10. 0x692eeb197968cd5781b6a621b2983348b30fee6c6aea503398abf2207d9af77b
11. 0x13af2618b202e3256bff92107d30a646eb897d2992ea1f3e08e75bf4bef84c31
12. 0x7026808261896a203198354548e5e8cabce4a06e89d077c172084841b47ae119
13. 0x3199db04c2c73c3483386a86bf503eafde5af103465608156e2e5f42e72a6fbe
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae