Evidence row 2968008

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JywXVm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2da1fe68-029b-448e-84e5-01e094b4a70c/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauberko",
  "owner_address": "0xd3f8dfdd97af06543a8cd1ee39add325ca7f7c98",
  "raw": {
    "agent_id": "232420",
    "agent_uri": "https://centralcity.ai/a/JywXVm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauberko 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/JywXVm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauberko",
      "registrations": [
        {
          "agentId": 232420,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2da1fe68-029b-448e-84e5-01e094b4a70c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JywXVm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793775895,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:09:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauberko 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/JywXVm"
}

What the leaf hashes

{"body":"67cc75a3a38a12d945c5243428e3d193dbc756f44b8646fb7310a18ce0c1de34","id":2968008,"kind":"listing","method":"sync.erc8004/1","observed_us":1793776166539132,"prev":2967530,"subject":"erc8004:5042:232420","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. 0xcbd020d8b7700780a4c0dc803fd3aac27a679329ed63af53280ebe9a585d459d
2. 0x52b8fc6a5a69cf2ce4999855861aeafabe573c7b2ee4c3db6774ad22993dc418
3. 0x05d80183b7425129dca15798146df518e5ee1f51e8217a1c4ed53c1d3132c45e
4. 0x6208460218e45bb1697c2931cf857358097abf5998a9ac443ff99d7b8b9c9de5
5. 0xca7191ee18b46bf0be0c87b5ad87f561840b5184b4c40bc106400b7c2ecf4cb3
6. 0xaebbad1786c0544ced045b64f53262be1144466680844afca3c462fb45f404bd
7. 0x81447151e17af80f339c299132a10fe6193c6ec3b43408a47ef3b9b33dc5e572
8. 0x5193d86cb8d17751fe9bd7dc7466eaaba6f03475372e93636507c8b6f5374b90
9. 0x69a14c8c4398759a4a4dac3715039a271990d1d550a1170d5bcbb34503ca4f1a
10. 0x307c5c5dfe3cd31a5b46dee570c337db9d4115373e28d069bb067e0c7e223147
11. 0x5ed252a0f90be72457e0ab575c86dcb3d82e2da8edb099d324e5e871fa22c429
12. 0xfd726231240e7f7790090a54c6867676afce808fe73a42ec9bbbc6b6b36a2add
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345