Evidence row 18065

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status"
    ],
    [
      "x402",
      "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/batch"
    ],
    [
      "x402",
      "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/search"
    ],
    [
      "x402",
      "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/verify"
    ],
    [
      "x402",
      "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/korea-import/requirements/batch"
    ]
  ],
  "name": "kbv-server-f7vfitmlkq-du.a.run.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "kbv-server-f7vfitmlkq-du.a.run.app",
    "endpoints": [
      {
        "description": "Check whether a company is still operating: active, suspended or closed registration status plus tax type, looked up by business registration number. Live Korean National Tax Service (NTS) data.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "121-81-40254",
            "group": "path",
            "name": "brno",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Korea Business Verify (KBV)",
        "tags": [
          "company-status",
          "business-lookup",
          "compliance",
          "kyb",
          "korea"
        ],
        "url": "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/:brno/status"
      },
      {
        "description": "Screen a supplier list against two registries at once: check up to 100 companies per call, $0.02 per number, and get registration status plus any public-procurement debarment on record. A company can be active and still barred from public contracts, so the summary counts how many are currently debarred. Live Korean National Tax Service and Public Procurement Service data.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "business_numbers",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "2",
          "currency": "USDC",
          "maxAmount": "2",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "upto"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Korea Business Verify (KBV)",
        "tags": [
          "supplier-screening",
          "debarment-check",
          "sanctions-screening",
          "batch-kyb",
          "korea"
        ],
        "url": "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/batch"
      },
      {
        "description": "Search for a Korean company by name and get its business registration number. Use this when you only know what a company is called — in English or Korean — and need the 10-digit number that other lookups require. Returns ranked candidates with a confidence score and the evidence that tells similarly named companies apart: registration status, tax type and region.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Samsung Electronics",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "Korea Business Verify (KBV)",
        "tags": [
          "find-company-by-name",
          "company-search",
          "name-to-id",
          "entity-resolution",
          "korea"
        ],
        "url": "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/search"
      },
      {
        "description": "KYB identity verification for due diligence and compliance: confirm that a business registration number really matches the representative (CEO) name and opening date before onboarding, contracting with or paying a counterparty. Live Korean National Tax Service (NTS) data.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "124-81-00998",
            "group": "body",
            "name": "business_number",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2015-03-02",
            "group": "body",
            "name": "opening_date",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "홍길동",
            "group": "body",
            "name": "representative_name",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.05",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "Korea Business Verify (KBV)",
        "tags": [
          "kyb",
          "due-diligence",
          "identity-verification",
          "compliance",
          "korea"
        ],
        "url": "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/business/verify"
      },
      {
        "description": "Screen a product catalog for Korean import restrictions in one call. Submit up to 100 HS codes; the restricted ones come back first, each with the statute, the approving agencies, the certificate required and the condition text from the notice. Codes that could not be checked are listed before the clear ones, so \"unverified\" is never mistaken for \"clear\".",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": [],
            "group": "body",
            "name": "hs_codes",
            "required": false,
            "type": "array"
          }
        ],
        "pricing": {
          "amount": "2",
          "currency": "USDC",
          "maxAmount": "2",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "upto"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "Korea Business Verify (KBV)",
        "tags": [
          "screen-catalog",
          "korea-import",
          "hs-code",
          "bulk-import-check",
          "cross-border-ecommerce"
        ],
        "url": "https://kbv-server-f7vfitmlkq-du.a.run.app/v1/korea-import/requirements/batch"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "kbv-server-f7vfitmlkq-du-a-run-app",
    "integrationType": "",
    "isNew": false,
    "name": "kbv-server-f7vfitmlkq-du.a.run.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.03",
      "currency": "USDC",
      "maxAmount": "2",
      "minAmount": "0.02"
    },
    "provider": "kbv-server-f7vfitmlkq-du.a.run.app",
    "providerUrl": "",
    "serviceName": "Korea Business Verify (KBV",
    "tags": [
      "company-status",
      "business-lookup",
      "compliance",
      "kyb",
      "korea",
      "supplier-screening",
      "debarment-check",
      "sanctions-screening",
      "batch-kyb",
      "find-company-by-name",
      "company-search",
      "name-to-id",
      "entity-resolution",
      "due-diligence",
      "identity-verification",
      "screen-catalog",
      "korea-import",
      "hs-code",
      "bulk-import-check",
      "cross-border-ecommerce"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"57995a56e7147888273f2a4ab745056837d27639b9fd23efd34bce2eae6230a4","id":18065,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793025328373825,"prev":2686,"subject":"agentic_market:kbv-server-f7vfitmlkq-du-a-run-app","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. 0x4bf85c6a09ffb26e3f61af418472482c909025480bd11fc5d1808249752fb446
2. 0xe890beec0e843eba55fec766340961ce696d689b3a874f43c025c218fd93637a
3. 0x3aa53409e8fa32e86bd7d4b23bf369d1115a9d50b62043cc7a011195e0ca2d7e
4. 0x0e6e6863443a427e820b5bcb8d87c7dad7ab2c99321d09f77031bf91b818d6a7
5. 0x01fe1ed08c7dbf8b7802192b82867d12cc75259a6d2ff5c1a8a5a04b4a981857
6. 0x64e540e49c6262709a3b5b474814673dcd7b9dad6ac3c669f89d3b71d76e7262
7. 0xc3bfe22abc7fc4b0b324cef64ab3f1e1feec8738fd821d44706fd21668399e48
8. 0xd9744551e762f1eebb6d7a9fea801147c986056d3d58973883352de8f995d581
9. 0x43fb894317b82ea814d4ab3f7f36fe19b7af25dc52af20c231f002838f5753f9
10. 0x5e5595f403ae2f6e6bc3afc146009e77398a17f4b51a39a54f14d6f8a2b599cb
11. 0x8e1dce5acc3a34df8e5fee91635037c0b87740a313eb455495b8fa04b41070e7
12. 0x67ae8949b58cb7b0dd4cfa0f9aeeee715e0ae6b87fef0ba46483bbf280004c53
13. 0x1ffd24a0422348bb2305058cc138e276511e1c074bf8139af5b773941f0e5de2
14. 0x88e326a39b26e2c125306c9d3805d14398ace088bba9a2a0aa376b811cfb201a
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae