Evidence row 752076

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": 3,
      "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":"c06f1ebc58e28881f3a578255a2267ef2082efd1fa66e5c69a40e295a8ba7528","id":752076,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178806007161,"prev":67720,"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 2026-10-28 (231336 rows).

1. 0x75c6d72b1fef453525ea69d769c4189283b86c3812c1b3698a7969b1e0d7d122
2. 0x1c96504504682e6995cf2c605c986c9a295e38e4fa8b4a88c882d8afc9f196cd
3. 0x2531ec827ecdaf7cd97f0eb9816ef3b758fa949a41bd1906ba7c5343570157be
4. 0x70fd839cd4e9217654396eefb457b38dc57eb7b1a8f12e925ef4bd03326b8aea
5. 0xd68bf7198ca40db001f19e0dc86b9a918042f831cde57dda7b26911fab25262e
6. 0x8ce2964b8c8b7895c9e953da0bbc3298f5c9e3fa3384b4d328bf415840dbc8f4
7. 0x1ca1b16ac323fb7a528335b7cc1fe8fd89cd7872f901b0cb9f7ad11a9fc67994
8. 0xdb1451f1e37752eb425e9645aee130b6e3cc7b595cfb917c957fa8fe7bd2ca45
9. 0xfc804abb57c1bdf015853ab852cc7279879bedb01fa980c79b572ae62bf90f4c
10. 0xea576691cc5c8be8d096be154d28819475b25b62e37f293339f5ae76ca9dd305
11. 0xf2dd9fa1bac4a1104e3ada499bfe5050028b8293e210e1ecb5203917eb58b0ca
12. 0xb638432093f09e66c6d9e052988975b44a76e6bf8014857f35cabfd237a61913
13. 0x804388c3a016ba462c83765e8caa94369f82e8575f22ed06fa23d3c116a23fd0
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae