Evidence row 3374557

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZKVzNW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e11d259b-fe63-4de7-9c2a-d02e454f08b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Maubito",
  "owner_address": "0x85dba311c741873c021870049aaf16d0a78a96ee",
  "raw": {
    "agent_id": "323267",
    "agent_uri": "https://centralcity.ai/a/ZKVzNW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maubito 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/ZKVzNW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maubito",
      "registrations": [
        {
          "agentId": 323267,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e11d259b-fe63-4de7-9c2a-d02e454f08b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZKVzNW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793865891,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:08:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maubito 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/ZKVzNW"
}

What the leaf hashes

{"body":"20dcc97819fb166f64d0a57a56c62a299a6603f814ae505fd3e7228c613841e5","id":3374557,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866093588939,"prev":null,"subject":"erc8004:5042:323267","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xef545494cd9de0271893f67723e78d540d2cfc013f88ee06ab53a1070bb5d962
2. 0x6304194142f3ef9a261fd33f463209be96fd51fb00dda56e0d940c0baed28d2e
3. 0x19fb6343d3d614d3644b565a42f1716d273de88ebe5ad160bb5372050350d292
4. 0x7828d2990aedf00ad40398e607f3353f89a84601a009fe3dbd0bcce8912365f5
5. 0xea3e43be3f96b7d990793089d6791cbdf828ca7ab416d0bc698531d4b5249879
6. 0x93748f1eec7df0ff6541e5d46e18f4f6d6278ea0783e90ab41a5b506a1def8b8
7. 0xbeb8bce274fe55f8f7ab4db0227e50122433360d401bfcdb5461aaf968ee9a65
8. 0x827b5247149f3534bb053420088f049f6b2597f40b03d279fb76c9027edeca78
9. 0x7de38b2fad988f5bfaf51bbb45587f4517b7e415fffc50e8863a52396d4a4c3c
10. 0x5732780b3501e9d8d5454f13bf77bc9dfd796ece01e79fe7fc979d3cd0e412a9
11. 0xba10e38d22a3d1fc2f042e9f905698019c4f6ea8bbd6d744c8bc57a5011790e4
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94