Evidence row 3038480

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wKTZUx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cf3f1f91-c51d-476d-96f1-8c6bf3c12c59/.well-known/agent-card.json"
    ]
  ],
  "name": "Brerlino",
  "owner_address": "0x9e3e89c7fbb64000be4328db29529423f0d9022b",
  "raw": {
    "agent_id": "267884",
    "agent_uri": "https://centralcity.ai/a/wKTZUx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brerlino 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/wKTZUx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brerlino",
      "registrations": [
        {
          "agentId": 267884,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cf3f1f91-c51d-476d-96f1-8c6bf3c12c59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wKTZUx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brerlino 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/wKTZUx"
}

What the leaf hashes

{"body":"48290dd8d93f97633a8c5aac755e5d4054f9244e305359ddf8371d72e0eedf0d","id":3038480,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812875429227,"prev":3038057,"subject":"erc8004:5042:267884","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. 0x796b3c3640f9de7b39eeea0044ef03f9b22efbabebc03bd6c8cfc7909f459a6d
2. 0xa3a6386a9bbe3ba8dc455719ee73d936b43d244c7057eba83e788e9c44c80426
3. 0x2c9c55eb452c24cd0c7930f0f61caa5299f3ce85d2d2559b50c781a96b1e53ac
4. 0xff3455121835f68771f805a5610e782d80be423414de98f03cc2ceb458e789f0
5. 0x293198c9d8fd927097244fa84d1a8f5959c33e6bb352d504e90cd0140094421e
6. 0x5f079dc4790b2354cc11a01fc987a0ee99dc6d0df282be9642b463d9f7849062
7. 0x2d55bcbb8ad757555c7fcdff774fcb894992b3f40b91aeea2439ce8a449f4dcf
8. 0x06c15e3126f5e64a07d2f593fb4baadf9d9e3bc909ff79a7933b637d57433049
9. 0xc695235cdeec7955a2808ff4ec8ba1c4017feb4c81d72e2e27eb6577e2b0a61a
10. 0x514f53fce66268e542a9cc0304dea78cb07d7f7c9503e0cf0afb2f04652c1d5d
11. 0x5c58e5230c320cd80fe8a977930c034920a08454789cb2090739a4d208da6d50
12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345