Evidence row 2686

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": null,
        "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":"cb9fc15217140f314dc75da978c6fec4929c24582a9b1ea952fda3feb6d5af67","id":2686,"kind":"listing","method":"baseline/1","observed_us":1793025267113253,"prev":null,"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. 0x9451a1c82a95b68e75e48be759fcc4fe209715d8ee883a394036a8d47c9824f1
2. 0x205b210df7d2ca5c7418ad8c8c4b062aee95fe63835dbaa1b0acaba2ec760436
3. 0x65454fdbd5d7e8651f0170367114165bf6c25c49c452f45f3d6c0490f35dc437
4. 0xf5cf5e5c3dd2c355a83c4d879ed06ce5f540003138e2d1d4032c572324e94878
5. 0x8431ab6137c333fed9e35899fe2de68d0063a7af3e14fd7ac1bf4807cb81c56d
6. 0x12e1cef976cd6f04cfe2895b7258db7e76ddec557edef7a02db016c9d3ab13b7
7. 0x6d8ce5644cdd764b0e3daf68edaa475af7c70ef271ef4256bde26c8fc453bd94
8. 0x770f57292960ccbe313a2949fdbd9ebd407be5c6c561346c6ee670c254e6d59a
9. 0x7c75f9d4cbfc1b93420f41134fe41fa02476e8f7f3a85712cb20fa231a7d4e51
10. 0x07fa9991702d9e756ee102ffd8326f6ed64c777e9ef41d71d141c1c37856f00e
11. 0x4c1c9421c6648584bc5a6ac33a99ef69338fb841b9063ca93df8c027794ce0e5
12. 0x12169ac86722058ecf46a1b83c56e8b21899ab108a12c5a4429da74c5d191294
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae