Evidence row 2011336

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5z9e3U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/030bd994-0588-4bd8-95f4-56fc89a1fd26/.well-known/agent-card.json"
    ]
  ],
  "name": "Bibabel",
  "owner_address": "0x14bf7136ccb46d2e3a70afa718c1bc4fa6229603",
  "raw": {
    "agent_id": "42411",
    "agent_uri": "https://centralcity.ai/a/5z9e3U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bibabel 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/5z9e3U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bibabel",
      "registrations": [
        {
          "agentId": 42411,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/030bd994-0588-4bd8-95f4-56fc89a1fd26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5z9e3U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579026,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:29:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bibabel 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/5z9e3U"
}

What the leaf hashes

{"body":"5b75c220e907e923308182bcb4a6a6621ed7586ab9c2f1f624461687b658bd67","id":2011336,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579392619190,"prev":1853021,"subject":"erc8004:5042:42411","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x2aa403de780fb8184231f046ee16429ffc22a8129a74d98d11f39f0b1c9e98f9
2. 0x9a2e3e7e8208c2e57be65315ce430fe0f615eda07bae8112803bc20247a4da25
3. 0x1712bab78715a7e7d9456920802a104372e7b7f26014039d0ccb0d7591c6a722
4. 0x3105f9e9b281d9684769c35ae9c0824c1837f64470b08b0ed9f1026c778232da
5. 0x9a5d4f31eb6cd8effb3938644fc82a9ce9504dc4508b84ea9da89d45b260a2dc
6. 0xb6ecd31e905f64154f229edc6707691f806e6d48a8a1d4352611787947e6282e
7. 0x58a013590f76f0286e7eabf1f7d5c628b30e0c558b94e216917f0622b814b62a
8. 0x79e243b9e58e724c84d6990ca3a78dd4d090c93babd262be32531be3242372de
9. 0xfc25b0680c15d3e5acff0d3e601ad490dc7842f4e5b390e44978fa78308ee799
10. 0xffada546eccf320c780f0724100fea4161cefa3b5c4d96c06d23e6cd1eb3b76e
11. 0x0fdafcfa9880ccb6e718186681291d0603e78b43920ab8a5b544d30e2e46ee3b
12. 0xe190d3e775cf157368fa6ec6b0e77b39fa82005076265ca0fc15ff428080d4a8
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af