Evidence row 2987699

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7Vwapo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ac733ae9-a483-4685-b052-87d433c82ef2/.well-known/agent-card.json"
    ]
  ],
  "name": "Bianet",
  "owner_address": "0xf0defbbb2a7cb64a41518386dd8fb576a85a7149",
  "raw": {
    "agent_id": "239989",
    "agent_uri": "https://centralcity.ai/a/7Vwapo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bianet 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/7Vwapo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bianet",
      "registrations": [
        {
          "agentId": 239989,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ac733ae9-a483-4685-b052-87d433c82ef2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7Vwapo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793786256,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:02:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bianet 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/7Vwapo"
}

What the leaf hashes

{"body":"cb7783104e1e4818a6558368f1a6b48d7635b122d6292e0c3fac5cdc57cb1024","id":2987699,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786529616946,"prev":2987438,"subject":"erc8004:5042:239989","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. 0xa2a077ae81c22e7cc0362ab439bfddb70e349db7b949bd3f1aaacbee5d4d85e6
2. 0x57b7700e538d07e3d1223426f0e383d511ffcd1b85ee0b2224f0845272971d4d
3. 0xac5878a44bec746f0f7d01c0cf57c70fd3443dd91b66418bb622b69f9dd79bcb
4. 0x573b96d318824a79fa26315ca30a55ac17ab83a33b3de05e05f64c6fded1eb5e
5. 0xa1f2890689b42ef9710bae993c605fe9f5e6e186d2c97af630505829c4b1a6c7
6. 0xf57b0b0fc8db5b7eb88bbba8d2cdbb61f0dc6fdb3ad31f7f201a098e8f7b66e6
7. 0xd44f5eab79de230f97c39cacbd7813578ec1c1fa84cc059053b0c5d9d3d377db
8. 0x791f4a8048cb8d94203cd029d794ee4f517ff97c74ac716050acfea17f61a51e
9. 0x6a1249c6370b4bdef477dc91ac755091062078d16ee2d71113389e42d5233d97
10. 0x479e729ab8aebff9b9ccd63572da0d2787e209b02067f5318d2ab601edf77286
11. 0x6666a7b3c12819cc79c413f49d530452b148f7ece98331091dfb81a9e4a60ab7
12. 0x97bd590e50b8c38c471ee26f4101b734bdc2f5a4effe5d6dd23f038fe0aec61e
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345