Evidence row 3040992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HdMQsf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26d8969e-0ca5-400b-8cc9-57ef238e5f80/.well-known/agent-card.json"
    ]
  ],
  "name": "Brofik",
  "owner_address": "0xf0eb6707a0093fef38ae5790c22c975bb20d9307",
  "raw": {
    "agent_id": "269721",
    "agent_uri": "https://centralcity.ai/a/HdMQsf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brofik 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/HdMQsf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brofik",
      "registrations": [
        {
          "agentId": 269721,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26d8969e-0ca5-400b-8cc9-57ef238e5f80/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HdMQsf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813919,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brofik 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/HdMQsf"
}

What the leaf hashes

{"body":"3b26251b9dababf76e584834153ddf561226422709739f83758022ddfae55489","id":3040992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813981036422,"prev":null,"subject":"erc8004:5042:269721","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. 0xa6fff69237719c6d7dd2d23631552bd0509424b7817adce598b5709e56bd2d35
2. 0x15795ef296315ab7200708513bdc683bac1519923359d1b98e9c3ea8cbdf2f22
3. 0xf0b5bf28a8043eb6335119fe97eeebb5d4c156830d1fcacc0a4a454eaebe9403
4. 0x22b76342b351a99596d57e23cfea4bb209d312f5d888a92e229ea7bd6b14444e
5. 0x5ebf23155fcb11ffb71103db92873056ff400809d58ff97fac79593ae69b555b
6. 0x47bb45dabdbcc75e92319bdd3540b9795f7a2adda69fc762662a85fe0ba9a948
7. 0xe163f35255251b0c267159d44eb8981706a518ad7ad4f60f8c473e6af7d26dc7
8. 0xe442a378ee4ff54831651b26cdd90b832e6fb3c624e2ada2b74a319b2d04bed1
9. 0xe589c61d50f0e96ffc6ac69565226c8158213f49eba00674ab215ba85013eb22
10. 0xe377a8e2c9370f4c621cabd1904fc6d29812f553accf3434d446bc692cedec4e
11. 0x068676ee3b930423bc6d8133e96bb73b7f8ca341c1b707ac09e620244d86cac5
12. 0x33ce556e65d6ac96998c167338ee0f27dcf6165450662593bef4ceb148d3e22e
13. 0x08748394910b51041479ca67af9466e773d9605a620181ea29a3b73f3e2882cb
14. 0x4504ea2a714d1a2bcff6dd4d413821f7902fae396827fd4177134a104ab49bae
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345