Evidence row 122701

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://toll402.dev/v1/t/fn_at_validate"
    ]
  ],
  "name": "Toll402",
  "owner_address": "0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x318d34fa0bd69eff17fac648d2df8cf7a88b3dbe",
        "scheme": "exact"
      }
    ],
    "description": "Offline validator for an Austrian Firmenbuchnummer (FN), the company register number. Normalizes the numeric part (1-6 digits, left-padded to 6 for calculation), computes the modulo-11 check letter using weights 2,1,2,1,2,1 (Luhn-style digit reduction for products >=9 by subtracting 9) and the standard letter table (0=p,1=a,2=b,3=c,4=d,5=e,6=f,7=g,8=h,9=i,10=k), and compares it to the supplied check letter.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "value": "123456k"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "ok": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "value": {
                      "description": "Firmenbuchnummer, e.g. 'FN 123456k' or '123456k'",
                      "type": "string"
                    }
                  },
                  "required": [
                    "value"
                  ],
                  "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"
        }
      }
    },
    "lastUpdated": "2026-10-26T00:15:01.398Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-26T00:15:01.277Z"
    },
    "resource": "https://toll402.dev/v1/t/fn_at_validate",
    "serviceName": "Toll402",
    "tags": [
      "validator",
      "austria",
      "firmenbuch",
      "company-id",
      "offline"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Offline validator for an Austrian Firmenbuchnummer (FN), the company register number. Normalizes the numeric part (1-6 digits, left-padded to 6 for calculation), computes the modulo-11 check letter using weights 2,1,2,1,2,1 (Luhn-style digit reduction for products >=9 by subtracting 9) and the standard letter table (0=p,1=a,2=b,3=c,4=d,5=e,6=f,7=g,8=h,9=i,10=k), and compares it to the supplied check letter."
}

What the leaf hashes

{"body":"3fc4be961477788876eaa73f3234159e104e523f67931405df8b53207a71ed42","id":122701,"kind":"listing","method":"baseline/1","observed_us":1793025622087686,"prev":null,"subject":"x402_bazaar:https://toll402.dev/v1/t/fn_at_validate","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. 0xef0820536da4223dde1f99bd396a732ad56543e12a9321bb72968d3ba8ee21f2
2. 0x9b184f15d3467e89fc823ca821dfc81c4fd8a2dae77dbc27403a17391d6abc30
3. 0xddd7bdba6a3937c16f3b0bb8fafdda635774b99df845ed8c1cdb302edb9057d8
4. 0x7186894058cad93a40fd46d41a9b260ad7c20dd12020cedc6262cd2a7ad7bbf3
5. 0x47d19c4d4a2433f333191a371f2d8f077282ef66a2d634708ea6a670c137aa80
6. 0xc2f2f4bfa782fe239e32b29c4e10c2891dad72bef2259b886456878354bac265
7. 0x57a6a442828cc45d60031ee668f425fb035e0880bb8fc2898dc9671354d32f76
8. 0xa71c8fa81e37015f24511da8317cb24219669a6e8e781be37502e188a6c12692
9. 0x50febeddc5b4552a313a9cd5c0a118ec1c55e21a42b2ea7c98ecf12ac8161e8e
10. 0x6a342165fe5c2fa8b0f8cd8b99ab88e01f9e0a758f16ba9193ba775d71446fbb
11. 0xd1f02e907670bf2f4c72056210a7d4ee252934850293a927f852acd3952f44a4
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae