Evidence row 3153253

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dexj2l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35951f67-1433-48b1-abf2-7d8bf137722f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brodano",
  "owner_address": "0x97a527a0cbddaf2e94e146a7bdbc7bf9bc472d56",
  "raw": {
    "agent_id": "309785",
    "agent_uri": "https://centralcity.ai/a/dexj2l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brodano 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/dexj2l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brodano",
      "registrations": [
        {
          "agentId": 309785,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35951f67-1433-48b1-abf2-7d8bf137722f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dexj2l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793836001,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:48:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brodano 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/dexj2l"
}

What the leaf hashes

{"body":"bc7ce5870da763461b672fdc9ea9cdb189daf065a96e235be16bbf4e084e5c0e","id":3153253,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836092593656,"prev":null,"subject":"erc8004:5042:309785","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. 0xeb0fb1b3a5c169801d18c29f146b3c2a34e19de5a11e1c64b08e9697bfe3320b
2. 0xa3b545bfc0e320c3e9652a3c7d6da583087d96cb47a43e0aff8942709c8091f5
3. 0xb144d513ca42844a1ea969f1788e0f660af430d830249f464c438f6509b25afb
4. 0x575c7bc7f67495df570441aecdec7fc8de284159598eb4578afc9af911c6b987
5. 0x5120ffa8cef60f5a8ebbea97b0c570ce9c78a3d7b5bd7009015d74216436acee
6. 0x73b8a5a1d05de6c70bed38f58e2ced2315785ef2336745e67621c45cb30b4e41
7. 0x6e0d15ce0ad2a734b2fb71ab15f2773629782f2d157b827d27a0fb745df2bdd6
8. 0x3147952b214b33c32143373ed59e5bc83f6c93425a31d0590263eb73c87a3c59
9. 0x4444ea97664de6331a2a8423883d7f7fc5a5bb019f3fb1f5fa5a9f3115e2c83c
10. 0x11484c359c9e691ac52aa10f676f6176501dd64c501bc3786013be11f330b092
11. 0x03379e03fe444c73f6f380561a64d3541d587cae100d1c84d0255ed42961131f
12. 0x72a45bd3f6daca2190a821fb4e81f855569c73ea87509c91a28857c7dc930890
13. 0x782a1a2f3f0878eb1c92753b629d96a12f74b891501cfbf8088a58996315342c
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345