Evidence row 2625690

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HMx7qM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f82fba80-ba8c-4782-bca1-51898fbfe2f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Nivjo",
  "owner_address": "0x4eea0374748a557b07a209b55722394f88859718",
  "raw": {
    "agent_id": "199081",
    "agent_uri": "https://centralcity.ai/a/HMx7qM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nivjo 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/HMx7qM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nivjo",
      "registrations": [
        {
          "agentId": 199081,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f82fba80-ba8c-4782-bca1-51898fbfe2f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HMx7qM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730771,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:36:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nivjo 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/HMx7qM"
}

What the leaf hashes

{"body":"c6d5e4fa99d151a648c3981e1e528bf57b3c72836c47d9862eaf1561c9b0f670","id":2625690,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730989716054,"prev":2624235,"subject":"erc8004:5042:199081","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. 0xb96b7af9e6727ceb5c590521716f8109af313d40a4bb7fead37d2ad272a95329
2. 0x46e5bba85e01dd41be1a26efa7b1316107c67305660eeb71f295afae5f07d926
3. 0xa27a14fa2009997bd3c7b1122d28e42ed79cc2126e175807c8092029279af159
4. 0xf247e6ded32434a6dc373f368e62c250a59105da16d9e46e40d9a53a6781b4d7
5. 0xbcad31e01adbe3cdd00f166f997ebff28a796647fb638f237312a37ebfbc48c7
6. 0x4a75a1248cf28aea11f3a1ee71a13f126d71741638ee8cb1329a68995aed7dd6
7. 0xffaf527e752749fc0c4aca1df31ab3b854ec7b071c9e28aac3047ae1f7328fcd
8. 0x29f367aaf276284823e5724543aeb58344470d0abaaf7f30faa24d70e5e6feb2
9. 0xabcf24918bd0314302a109c4a80e3c084561a0d11d3b6593a4be83a0e25812d5
10. 0xd5a0242888183bdf732c7ef3018a79e05315111b943c4198f4b020ddf463829a
11. 0xa3e6ad6066f7f5adf867bafe713262b676cddfb3bc0a0e0655fa3357d0bcdb3f
12. 0x9ae9e5166f17dd74ac3cd9a42541c0f4e4f7223f8920d3f368c912d200baa304
13. 0xb62606c5a338a430cdb6c22a12b2a8d463bbaedc36ce1f677fb239ca0fbdf371
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7