Evidence row 3138393

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wVsbvh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a9e3511-c7da-42b8-ae85-b364111e0d77/.well-known/agent-card.json"
    ]
  ],
  "name": "Siovito",
  "owner_address": "0xcd9526483b33e4b58c64810f88befbfdad529a56",
  "raw": {
    "agent_id": "300607",
    "agent_uri": "https://centralcity.ai/a/wVsbvh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siovito 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/wVsbvh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siovito",
      "registrations": [
        {
          "agentId": 300607,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a9e3511-c7da-42b8-ae85-b364111e0d77/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wVsbvh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793829524,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:02:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siovito 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/wVsbvh"
}

What the leaf hashes

{"body":"3d19c315d81559a8aa6415240c1762e9880bc79cc6a16dba341e4f057fbb0a2d","id":3138393,"kind":"listing","method":"sync.erc8004/1","observed_us":1793829749093229,"prev":null,"subject":"erc8004:5042:300607","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. 0x53d912904c6e65d06cd11eee6a357b8e7cccc600e7ac675e69879ee6a1389fea
2. 0x30bb592474a6d9edec00ef2f06f32dc65cf3e6294af3c83b8d1268c28fc20077
3. 0x777313ce31251afd34090f60e9bf75688c792fe75579731ebe7d52d172444994
4. 0x3775209ce055ae467181938637fb61c650f8a16dc53747de8970f8d022ffe30f
5. 0xb2d2c695733fa52ef4049f1a5f6e1eecb5f8f581d5d058f7d6359c9ea7bf372b
6. 0x4235aa667a441ec961c83d5723da17e795f44a44b5de89badfd762dd76d7ec06
7. 0xabfebb5d5f2b2baa6df1049cb89920cf1d417bbacf6dc38dbcc8b1e5414d1748
8. 0x6dc9600aef9946e976a944e5bb29ad6ffe87b5fc7ac220c29883dccdd264eade
9. 0xc4d1218088869144d57406383ca601c235da71f822eb217621488933af615b7e
10. 0xa9fea0f47dc8d73eeabcfea54a743c6a97589dc851bd1e48361d65b088181f1c
11. 0xe2833380c2eadfe3e77c7b98c33ed1cb040be4aee32d24ff5feb72674b938986
12. 0x66aa6e3d9d97213f702cb8b32a6c3354e9d9a2236652adad503f92a7b53da1ad
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345