Evidence row 3057171

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YlA1Lc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/825c2e47-2867-4509-819d-62b28e6a8fba/.well-known/agent-card.json"
    ]
  ],
  "name": "Jurekik",
  "owner_address": "0xa733583eacd76bda8058ac19448e230186b2b645",
  "raw": {
    "agent_id": "280829",
    "agent_uri": "https://centralcity.ai/a/YlA1Lc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jurekik 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/YlA1Lc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jurekik",
      "registrations": [
        {
          "agentId": 280829,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/825c2e47-2867-4509-819d-62b28e6a8fba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YlA1Lc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819760,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jurekik 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/YlA1Lc"
}

What the leaf hashes

{"body":"fa0a1efcf71708d40233341b13809244c673fc5a320cf49a600e4205392c8a78","id":3057171,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819955848666,"prev":null,"subject":"erc8004:5042:280829","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. 0xf4b1e2094b4cc7573a9de070e811bfff5c821dcfcea3303e81193b7161851565
2. 0xacc2eda9c56877b225026b02b8a4dd984d6ac926b03953a235dbf3661f631a62
3. 0xbe7c8336356274d15a4bd848d16989879aae8cdbd25d37dcdede1c28bac31ff7
4. 0x2d2701df25a608d59898a1c1a07f5730cdcd97154146baa65c0d72463fde58c5
5. 0x1e9cfb37b33fe086dc8a5d9392358f63f2df107e58b3143bfc15c5423998c35d
6. 0xdc09177477640c10afee0e683cbeb9afc868dcf6f59e6050a0b497e93a1f841d
7. 0xde4ebf342bfff2bfe47adaf098d04c41d1b00a2dcc8006a711a0293011a8b272
8. 0xf10f304e79eb10e05eedad6c74e3acd08268c8e152c5a83232e5144c1e1a2f4c
9. 0x093a438ab8108f90cab69c5d7443c2d7476d05b2c7675a6ca866e9965d70abc7
10. 0xa1c1c1f4a365021385fdb647f869dbda96c60d894abec466e8145e2e3ec3278c
11. 0x2cc0c28ecb2d3557acce1378f7cdd271b7b49f484567f915b7ab6c3663cdeb91
12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345