Evidence row 2113215

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VHpyxV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/953475a0-6704-4df6-aef6-2fa57e4034e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Noko",
  "owner_address": "0x12b0b817ed45ef32a0b9fa1ed437dd53d31bdd07",
  "raw": {
    "agent_id": "84995",
    "agent_uri": "https://centralcity.ai/a/VHpyxV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Noko 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/VHpyxV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Noko",
      "registrations": [
        {
          "agentId": 84995,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/953475a0-6704-4df6-aef6-2fa57e4034e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VHpyxV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793616187,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:48:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Noko 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/VHpyxV"
}

What the leaf hashes

{"body":"3580423d22d7080d647388b11dd7e79e4e3c36cf0f6b16edd3db66d8ce1a743f","id":2113215,"kind":"listing","method":"sync.erc8004/1","observed_us":1793616525521209,"prev":2112463,"subject":"erc8004:5042:84995","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. 0xf1e6e42be004d5b8c48e45512c80e9f380f038489f528b2d81b6bd3c1f635f3c
2. 0xd507b11a3b02ed79d44b1d767f693688b9bcb526b9de2ede49369625f26088c9
3. 0x19fea516dd827d91ba98fae62b108fbd3ece7deda57314b9088fb2d350066fe7
4. 0xc8c0ffcb7206d2121272cad42db4c4710f9459ac66143951b80baa987eae7776
5. 0x51a49448107bc713e4431da2bcb8752cf60887ca0ead56146530c6bf0825b8c3
6. 0x94b698c3185eed0aa71aaa8e5cc5b1f49e2433434001b4db5e1bd49cfa01bb40
7. 0x5645434e36ff0065d8da8ec7c509cb1c5234bfa780ca3c04931e0517fca664be
8. 0xd544b7b9faba829826f3f13cdbcfd406a1f2ab4c4d2606b80558cb415b576e08
9. 0xc039f16251506f6390897e0afa87a75d1d3c9be4c7e7a994da91cb6986e0ebe1
10. 0xfc400a7fc02d9edff49c0bb0430e95728da36c75a450e7807270f441edfd0b96
11. 0x801fa1a6c8c7a30dec3166192a063bef760bb0f4d8bcbc09e1a2320664835659
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af