Evidence row 2300165

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sHnp8C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43d7dc3a-d1ed-4add-9319-300132b075e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Stellan",
  "owner_address": "0xe16026344f7cbf1d9b1515c169bf156ba8a0a940",
  "raw": {
    "agent_id": "141218",
    "agent_uri": "https://centralcity.ai/a/sHnp8C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stellan 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/sHnp8C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stellan",
      "registrations": [
        {
          "agentId": 141218,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43d7dc3a-d1ed-4add-9319-300132b075e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sHnp8C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793661483,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:22:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stellan 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/sHnp8C"
}

What the leaf hashes

{"body":"2947d082344f0f53c8d677529574bde989b59cc12da79dfccb66098cd8bc3934","id":2300165,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661747489854,"prev":2299529,"subject":"erc8004:5042:141218","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. 0xf8690b125192cc793022984cca219e98e637f7062418125d7740e80fbd47f4f2
2. 0xe65b066a9c1e6051e1046fa92eb7cdfa5405c9f3ef7e7b5117430d2fc7dea5cb
3. 0x364d4ebfa3df2a463debb3e1db777363a2d7d4f5afaafb212de1d0e7bdfbabe4
4. 0xb8ec2aea8a1e6cc876badb0995b4f420e67bd19e45b7775e513c978bcd751111
5. 0x1d7ec86b769c120e34826357e410e843e9ef595397b3e283deac807429d247f5
6. 0xc3311479ddbbcce829af99d69d31a7a843b83675e6c7af2e6bff0394a645284e
7. 0xe4fbed0ecdb8c27bf9c22dd39b459f76a043189f04cc741af3c2ee49208556ce
8. 0x0346c3e2c19acce968eeea78a989e1dc47e127f57943dbc783864c44702e98e2
9. 0x52fb7ff621c59a92f6f9725af898d5cca5c048696ddbc400a7034c4aa04fbc29
10. 0xdffc3ed5219b07cbc8baf5661801fc42b5ea8ac64a675f373ddbce795ee1447f
11. 0x7ca4ab6b95729415afe4ec2c696057601ff23d9012a337890d0a65b9cfb07419
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af