Evidence row 3016696

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5x0QJc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f53ee204-996c-4194-84e6-e6ba7388841a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazler",
  "owner_address": "0x56525be7c1400124bc24c1462b2c265d5ca23463",
  "raw": {
    "agent_id": "253346",
    "agent_uri": "https://centralcity.ai/a/5x0QJc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazler 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/5x0QJc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazler",
      "registrations": [
        {
          "agentId": 253346,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f53ee204-996c-4194-84e6-e6ba7388841a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5x0QJc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802652,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:34:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazler 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/5x0QJc"
}

What the leaf hashes

{"body":"c0698946f72268abd3c6cf432a4b2edd79b48a32521f5f6f09332b56f69b2e61","id":3016696,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802881850030,"prev":3016387,"subject":"erc8004:5042:253346","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf9ab5d32ec2e9d33f43337193339d2d4029953e71247b5a5fedb52670e0c46ca
2. 0x03dab2d7ce5266aba0c0e30d6db14e6bcccb7a7847435c4a64fbf207958b35c5
3. 0xe425e7c78830aab6fd96074f424a26b7347f56533136c1094e8b693ab10bd059
4. 0x9bb852b3713e904d6f5b77a769bd8b1ba72ff907c128428b4858537a1b728eca
5. 0x117b5ea80bc0ab06de9b603327eb775e94dc5b4a7b8558ec70777a9302cc7a31
6. 0xce36f846d209f6de3cbae0abc85f957b35ba5d94c04d5209e41c8c6d76d1e722
7. 0xdfe4429958311a7e26e7afbf81041ebd8eefdcf251a344efde316d922d0df821
8. 0x28ae9a44afa0cd6efa86fd51d9444a581ae26eaf805ef0861fdc7f9c50c5029a
9. 0x0cd322235c80500b23478a10be128f5e7597025d723c5dff1b2ebe39ffcb1f24
10. 0xef32be90a6e3057aeec9373bc36f13289b0de8e4143d6328fd8032e5905e9adb
11. 0x2cfd09b6f771b3134e162064341985f95eda46d8a828c3a7cd7d8c7a7314f7e8
12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345