Evidence row 2992979

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tDri5n"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c28814d2-1791-4aaa-b08b-6126eaf27d99/.well-known/agent-card.json"
    ]
  ],
  "name": "Hirkino",
  "owner_address": "0x113e80b3f7977069d250801525afae832cac1e66",
  "raw": {
    "agent_id": "242765",
    "agent_uri": "https://centralcity.ai/a/tDri5n",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hirkino 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/tDri5n",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hirkino",
      "registrations": [
        {
          "agentId": 242765,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c28814d2-1791-4aaa-b08b-6126eaf27d99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tDri5n",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:53:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hirkino 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/tDri5n"
}

What the leaf hashes

{"body":"51fc6b5be0dfb88e50286d336b5359942767e84ba8592e772f8cf4bb93aad3c3","id":2992979,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789638165691,"prev":2992623,"subject":"erc8004:5042:242765","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. 0xa04a6716c53c5c69e9212f9b3068cf526b7cdff6e3c145c9e3b2e12e9af2efef
2. 0xfc1c76349461214b33041f74d47df89a01b43bd20a66a3666dfcc2ba83cfad5c
3. 0x2646a52a1b92c48f406e43c48bb21f45bf4b59a82d16d54e6d2167e803796ea7
4. 0xff1c5f5d8b7b4ba89787fc95eea7e7896df008a74647e6f8803b730fb7996a24
5. 0xbe7382e137747d41dbb96ba1cf7ef833a464950cc9d8c07e7d50eb4334418cd9
6. 0xc8faa55e502e08796a45ea4b2c48cfbfe35c012a86ca4eb7ee2615ec801ec723
7. 0x02061299e23005e81eebc772e3553bf21726879ce1be33c61e562d67852b41f1
8. 0x9d340418bca708367dc50b3d511ce5060ddc4df854184250a6f2f692b2d15e45
9. 0xabdfc47c3d09856ac33a2f7781ce7fa36ea577235736e8f7684114d83fc4a0f5
10. 0x0da510e47c4dde510a4c37d46adc1328e17898ab6c864cc3fa60423211b2192b
11. 0xe04b90afddc355dfef90fbbfc2c6f3f7f1e0c8114e42c77b7d9bd70439e0d711
12. 0xcada2b0be854813918bc20e15980ccc079625a1256445732da5f75c5fa170715
13. 0xda97740b562e05635b9612a72582a35284fbed5878cc716620c5cfe946914d99
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345