Evidence row 2528450

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YXcTfi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88f37729-bf9e-4b84-ae73-9238e9375df3/.well-known/agent-card.json"
    ]
  ],
  "name": "Zovik",
  "owner_address": "0xe3fa39a6679c12578f5c46f0f7a8bfdc005d2b7f",
  "raw": {
    "agent_id": "159463",
    "agent_uri": "https://centralcity.ai/a/YXcTfi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zovik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/YXcTfi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zovik",
      "registrations": [
        {
          "agentId": 159463,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88f37729-bf9e-4b84-ae73-9238e9375df3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YXcTfi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682106,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:04:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zovik is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/YXcTfi"
}

What the leaf hashes

{"body":"b5cc1373e57b6b7061a252acc261ad6392a1f18c6d45430a82e559f90d382a93","id":2528450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682281222291,"prev":null,"subject":"erc8004:5042:159463","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc2fd67b5e94d3fb9925a532d22b8c1124abafab8c90356d95804783477c7aa3f
2. 0x857794480c9bc00a6a21c32e678ab9148e269af5e23a485cfc1725dcaafa3050
3. 0xe2ed8d6c0fb3ad6701b32b90a7a3472178229dcf82347f77e7ac6b25261f266b
4. 0x90abeb0d24e3842e5eaf0a5d9c9fe59e64a176532faa27b339333e505ddc38b9
5. 0xf9872023647a341912ae30924af952a71d051ed9d1efac99d6fb180938f8e183
6. 0xc8b21cc8a943684bc039a43658183a3673c20d0d00a128270911bdc69fdfdae4
7. 0xe289762819e886936e12031f3c5efcad2346b95123d50718013e27bff8684f96
8. 0xd653a361ff5d27798d2c691dc702af4b3d26fc19e3961d072b8c49a94c473801
9. 0xf75a519c7a809c9be5fa1182d81d06b8ad1b57feb069b6e7f2df11b1f46bd055
10. 0x934e983ae699d1d81a0c429360786fa772322f701a5d3d39993b753d841820dc
11. 0x72592b50e2505c6b533a05f517262929294bc9a7798ca9b0af705a8955ad0eac
12. 0xdfd9d421308e6272681c7a863c1a74ec5ea8af2c6f0d90f5ff2dbdc578721501
13. 0xea5662e345c3629b99f3561f2bce8ac753b4bed58f2a329698d8e798b051984f
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7