Evidence row 765607

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://402.com.tr/api/x402/iban-check"
    ]
  ],
  "name": "IBAN Check",
  "owner_address": "0x973a31858f4d2125f48c880542da11a2796f12d6",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x973a31858f4d2125f48c880542da11a2796f12d6",
        "scheme": "exact"
      }
    ],
    "description": "Validate an IBAN offline: country registry length, structure, and the ISO 7064 mod-97 checksum that catches what humans and spreadsheets actually get wrong — a transposed pair, a dropped character, an O typed for a zero. Returns the normalised and print-formatted forms, country, SEPA membership, and the bank identifier where the layout is known. Every rejection names WHICH check failed, so you know whether to fix the row or drop it. Structure only: a valid IBAN is not proof the account exists.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "pathParams": {},
            "queryParams": {
              "iban": "GB82 WEST 1234 5698 7654 32"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "bankIdentifier": "WEST",
              "checkDigits": "82",
              "country": "GB",
              "countryName": "United Kingdom",
              "expectedLength": 22,
              "formatted": "GB82 WEST 1234 5698 7654 32",
              "iban": "GB82WEST12345698765432",
              "input": "GB82 WEST 1234 5698 7654 32",
              "length": 22,
              "reason": null,
              "sepa": true,
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "pathParams": {
                  "type": "object"
                },
                "queryParams": {
                  "properties": {
                    "iban": {
                      "description": "IBAN",
                      "type": "string"
                    }
                  },
                  "required": [
                    "iban"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_pa0gqlv1"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T07:20:35.426Z",
    "quality": {
      "lastCalledAt": "2026-10-28T07:20:35.426Z"
    },
    "resource": "https://402.com.tr/api/x402/iban-check",
    "serviceName": "IBAN Check",
    "tags": [
      "business",
      "verification",
      "due-diligence",
      "kyb",
      "data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Validate an IBAN offline: country registry length, structure, and the ISO 7064 mod-97 checksum that catches what humans and spreadsheets actually get wrong — a transposed pair, a dropped character, an O typed for a zero. Returns the normalised and print-formatted forms, country, SEPA membership, and the bank identifier where the layout is known. Every rejection names WHICH check failed, so you know whether to fix the row or drop it. Structure only: a valid IBAN is not proof the account exists."
}

What the leaf hashes

{"body":"4d7d21b26ab0567422ac1e5ea7ef4d96eb5836dcdc97f31353252e29ab25a63c","id":765607,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793179273437266,"prev":null,"subject":"x402_bazaar:https://402.com.tr/api/x402/iban-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x8219614a18ea7868cc73df54d66fb7efeaaba2a04878e639be7460bcd00872a2
2. 0xef1c7b83f9755ec754d1b97074fe92d25be7c031404f11382880bcd4e9b9dbb5
3. 0x9c5d36bf859b0c645be7449349bce87997a78507cf7073265f356695709010b9
4. 0x264b9405374e1385b43b58be260293ab150cea2059e1be78290ac63d1b91dc09
5. 0x4b678607077da6da3b745458183c6ca3a58384e6044688dec832af6db508ca22
6. 0x2da09fd45f01415e12e6d4fbc5f27f9814ce56f486174f811224fc01a48ef5f3
7. 0xe5f41701cbce21d43cb6a5fc400ac5c2f88573d5ce143554b834e33896aec644
8. 0x000ced4b5bbc0bfa7c76a420690b87545b2216cef30f14c1bae609174777b2dc
9. 0xd2e2d1e34b62d1bc20330a574ee811ea3c96713546040bd3fd44b37a14cfa9a9
10. 0xcf56ffcf1e5d175f503ddddf00f901755b11849114b094b81b2a4d2902ea9ff2
11. 0xd7c926044bd985b94f31a90f39dc96fa7bb0648c99f5b0dab6c48b680b4ed1ef
12. 0xd773e62e3fa245dfab9c30947560cc156240e587db3cb1b87c317110ed74b8e0
13. 0xf1b08e19add97f7d3b5db1ce7ce9b5c26cbfa721b2974dc0ed5c92e3949de6e8
14. 0x91b395e5953edc1b4bb2db979b59b2d9a20f0df47d841196dccdb5128537aaaa
15. 0xe2f9c120d14f36fdddf9b4e605c5d0b8a13b835e2380472255dc22e14b93e84e
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae