Evidence row 283106

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://iban.openverbs.com/v1/bic"
    ],
    [
      "x402",
      "https://iban.openverbs.com/v1/validate"
    ]
  ],
  "name": "iban.openverbs.com",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "iban.openverbs.com",
    "endpoints": [
      {
        "description": "Validate a BIC/SWIFT code and decompose it into bank, country, location and branch codes.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "bic",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Validate BIC",
        "tags": [
          "validate bic",
          "swift code validation",
          "bic lookup",
          "bank identifier code",
          "parse swift code"
        ],
        "url": "https://iban.openverbs.com/v1/bic"
      },
      {
        "description": "Validate an IBAN (mod-97 checksum, length, country format) and decompose it into country, bank, branch and account parts.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "example",
            "group": "body",
            "name": "iban",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.004",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Validate IBAN",
        "tags": [
          "validate iban",
          "iban validation api",
          "iban checksum check",
          "parse iban number",
          "bank account validation"
        ],
        "url": "https://iban.openverbs.com/v1/validate"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "iban-openverbs-com",
    "integrationType": "",
    "isNew": false,
    "name": "iban.openverbs.com",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.004",
      "currency": "USDC",
      "maxAmount": "0.004",
      "minAmount": "0.004"
    },
    "provider": "iban.openverbs.com",
    "providerUrl": "",
    "serviceName": "Validate",
    "tags": [
      "validate bic",
      "swift code validation",
      "bic lookup",
      "bank identifier code",
      "parse swift code",
      "validate iban",
      "iban validation api",
      "iban checksum check",
      "parse iban number",
      "bank account validation"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"5b55161966424652216f92c8b5c5a9ce1beb91dcc7f4ed31580f3e67e635f744","id":283106,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042691712499,"prev":272020,"subject":"agentic_market:iban-openverbs-com","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. 0x0d22fd4034e178bb5bdee59d899ac07f42d78e92c2b4b21c84be086482f23f1f
2. 0x3fbbd47e244689f93f52dffa3387e3e3b6e3656827899105f74328cc01680032
3. 0x0c800bf26d3b62ca22349d357b208a8ee5a2d99a48c9885cded42b460650c0eb
4. 0x105e437d4a98c365334e01929768f6f5a7f173e158903c9b87f9cd6fac146ca6
5. 0xc0f8fcf22bd10de34cbffb5ab9fbc00350809216f5777456138fd3abe75f2af4
6. 0x1b149f0a53d4388763360dada56bb25f958be2cb5b2ab4046513061d322db35d
7. 0xa467f4f1743969c25b548c71afdeac20d969333625b89332dfc2260d8c2b6edb
8. 0x2022ce6952630b7e94bfe7d623e95ebb5aec7b158cf8c97aa5bebac1313e4e8b
9. 0x5e1a3aef10dac9eae11675ae26e350165e9c6aa5619c1cd34dcab2a806ec5785
10. 0x7df9268e3c799b09f6f61ac8a493750625b19546a343d4f6c00812722a4e4de6
11. 0x1dd760089997f06dc5264f791d622a6e7eaf78f6daa715333a752d033cdb2e03
12. 0x362683225b724b8d2d652a95968c57a6f4199ed4f2ad60900fc3603492f17520
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae