Evidence row 2709

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://kya-br-agents.marcelfons.workers.dev/v1/agents"
    ],
    [
      "x402",
      "https://kya-br-agents.marcelfons.workers.dev/v1/agents/:id/allowed"
    ],
    [
      "x402",
      "https://kya-br-agents.marcelfons.workers.dev/v1/agents/:id/renew"
    ],
    [
      "x402",
      "https://kya-br-agents.marcelfons.workers.dev/v1/agents/:id/verified"
    ]
  ],
  "name": "kya-br-agents.marcelfons.workers.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "kya-br-agents.marcelfons.workers.dev",
    "endpoints": [
      {
        "description": "Register an AI agent for a Brazilian company: agent key (EVM address or Web Bot Auth Ed25519 key), CNPJ and a mandate (JSON, validated against /.well-known/kya-mandate.schema.json). Returns a one-time challenge the agent signs with its key and the company signs with its e-CNPJ (CMS/PKCS#7). Price covers the checks at issuance.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "agent",
            "required": false,
            "type": "object"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "00000000000191",
            "group": "body",
            "name": "cnpj",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": null,
            "group": "body",
            "name": "mandate",
            "required": false,
            "type": "object"
          }
        ],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "KYA Brasil",
        "tags": [
          "brazil",
          "kya",
          "agent-identity",
          "kyb",
          "attestation"
        ],
        "url": "https://kya-br-agents.marcelfons.workers.dev/v1/agents"
      },
      {
        "description": "Signed verdict: is this action (action, amount, currency, counterparty, payment instrument) inside the agent's mandate and is the credential active? Evaluates the reserved mandate fields; lists the fields it did not evaluate.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "pay",
            "group": "query",
            "name": "action",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "80",
            "group": "query",
            "name": "amount",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "33000167000101",
            "group": "query",
            "name": "counterparty",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "USDC",
            "group": "query",
            "name": "currency",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "764477d1-f920-476f-a876-96e786c2bcc6",
            "group": "path",
            "name": "id",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "KYA Brasil",
        "tags": [
          "brazil",
          "kya",
          "agent-identity",
          "e-cnpj",
          "attestation"
        ],
        "url": "https://kya-br-agents.marcelfons.workers.dev/v1/agents/:id/allowed"
      },
      {
        "description": "Re-issue the credential for 90 more days. The company signs the renewal challenge with an e-CNPJ in force (not revoked); the company must still be ATIVA at the Receita.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "764477d1-f920-476f-a876-96e786c2bcc6",
            "group": "path",
            "name": "id",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "1",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "KYA Brasil",
        "tags": [
          "brazil",
          "kya",
          "agent-identity",
          "kyb",
          "attestation"
        ],
        "url": "https://kya-br-agents.marcelfons.workers.dev/v1/agents/:id/renew"
      },
      {
        "description": "Same as the free verification, without daily limit, plus a signed receipt of the verification itself (what was checked, when). Pay per call with x402.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "764477d1-f920-476f-a876-96e786c2bcc6",
            "group": "path",
            "name": "id",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "KYA Brasil",
        "tags": [
          "brazil",
          "kya",
          "agent-identity",
          "e-cnpj",
          "attestation"
        ],
        "url": "https://kya-br-agents.marcelfons.workers.dev/v1/agents/:id/verified"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "kya-br-agents-marcelfons-workers-dev",
    "integrationType": "",
    "isNew": false,
    "name": "kya-br-agents.marcelfons.workers.dev",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0925",
      "currency": "USDC",
      "maxAmount": "0.25",
      "minAmount": "0.01"
    },
    "provider": "kya-br-agents.marcelfons.workers.dev",
    "providerUrl": "",
    "serviceName": "KYA Brasil",
    "tags": [
      "brazil",
      "kya",
      "agent-identity",
      "kyb",
      "attestation",
      "e-cnpj"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"53508ccfae3105e50c893e4ffa5128e3e11c5225e7d2be236ada94d8410b401d","id":2709,"kind":"listing","method":"baseline/1","observed_us":1793025267153046,"prev":null,"subject":"agentic_market:kya-br-agents-marcelfons-workers-dev","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. 0xd02b597cac1d59e5b892b76db8ab838f91772f9180f1d8ba6a8c25c7fa102272
2. 0xb9791791ce42d4f6ddeda0a8e161b75d37d4f9b53d85a4ba68a88742d16e6c27
3. 0x15cd58a57536e12107d2f980e558c68096f72a9b5b7f8b7f5e8a6f66876a32b3
4. 0xa8bbdad0d3cf0050a691c4718ec014d7aa7d37dd1ff6e2aa5a9ae99ece7fb1df
5. 0xa4fe4a94d8fe595cfaadca23c37338621f278ec8d884d1004fb525d1af0a71dd
6. 0x30efd8437e0d7c6295fdc9152c3ae218a10d858dd834ef885d76d8d43ef7ee70
7. 0x810950b1ddf1aade7829f4b71cb5c17fab2cc22b8980658bd99798189a858d6f
8. 0x0955ca0dc1222bad9e2c457a315a65acb44238281353114ff25258d3ab876889
9. 0x3aedbf03ef770e56c5149ef52baf35e5e367cc5dec2bcbfb6f068598f603a705
10. 0x0b686dbafff3016a42481f12f34ebfe6ab887a7ca8848d16b83a5946fcda3181
11. 0x026c75973d292b16fc9c1aefff047e2e4656075d16803275f6ae428cf2826ee1
12. 0x3f401930661bff9a668037b662b5b8766fa60035f100a3e9fc585c576d892ffa
13. 0xe43762a621da83c0b4b63f549cd2e19c428ac702bfc1038d70233867b06c447f
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae