Evidence row 67720

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.nameintel.io/api/v1/check/trademark"
    ]
  ],
  "name": "api.nameintel.io/api/v1/check/trademark",
  "owner_address": "0xecd6edc72f228dcff9a7e7e981fd64bea5a4a395",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xecd6eDc72f228dcFf9a7e7E981FD64bEa5A4A395",
        "scheme": "exact"
      }
    ],
    "description": "USPTO trademark conflict check",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "name": "Lumina"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "matches": [
                {
                  "class": "009",
                  "mark": "LUMINA",
                  "status": "LIVE"
                }
              ],
              "name": "Lumina",
              "riskLevel": "moderate"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "name": {
                      "maxLength": 100,
                      "minLength": 1,
                      "type": "string"
                    },
                    "niceClasses": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "platforms": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    },
                    "tlds": {
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "name"
                  ]
                },
                "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"
        }
      }
    },
    "lastUpdated": "2026-10-15T04:18:21.564Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-15T04:18:21.269Z"
    },
    "resource": "https://api.nameintel.io/api/v1/check/trademark",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "USPTO trademark conflict check"
}

What the leaf hashes

{"body":"b7448b1a3ea61d8c7f1d158cecd8ab5698d7ca10bd1e2a8a668d0b75dba343ad","id":67720,"kind":"listing","method":"baseline/1","observed_us":1793025464675034,"prev":null,"subject":"x402_bazaar:https://api.nameintel.io/api/v1/check/trademark","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. 0x026e47cae5c6df0cca96c7e453859e814f62ab0d07fe338c190f1df907522264
2. 0x5b31619bb7df008d8378e0a3f09f039c702fbfb05a6a567943b8ea33790e3d9b
3. 0xd7ee821af8c0ff0f2ebe023a104b45a1973b403e04d9be5583d7ce40c2ae1c6c
4. 0x299ed560581dc86a6f8abc94eb1bfdbfe8685fd90e936e510da06623fbcd33cc
5. 0x2f437167873aefe0241d688ed543894e9aef176de63969b4bd62ea28ac302c37
6. 0x78a18d1b937d199965a1ca36c791a06850a1881f27a54c07d8c98bf46f221a55
7. 0x014f523f36be500e7bfd191ee11ec087308117b17eb3403d7518e4abecfca962
8. 0xdd2b38f3a5a2611e9d975b63b5c3fcfc52ca3f7fcbfd8b9a1a6b4ba597021138
9. 0x110832dbcd6c03f922fac52d367bff128740a189c0f393ff3adf79f6d5892d4e
10. 0xcb5a291603d9ef68cbc616de43c6b978db217c1515810eeebbd2bbe77370af1c
11. 0x588f372bbaaf730e538542f070b005c0dd23fdb8c7f43a940481de0c1681aae1
12. 0xd75ede2689ed83bbc8980becaf4f32a77c7e05567790cd351e997bb28aa0844c
13. 0x92ff7d176556ddbe3d885e2ab73948b14a6aa3568a8fd237427d4f8415235a23
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae