Evidence row 3029928

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GBEs0k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/33b3662d-db8b-4080-8be4-d0346d4a4232/.well-known/agent-card.json"
    ]
  ],
  "name": "Matano",
  "owner_address": "0x4a3a511f7a996ff64d6ea3d65ed55c7ea4275cbb",
  "raw": {
    "agent_id": "262155",
    "agent_uri": "https://centralcity.ai/a/GBEs0k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Matano 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/GBEs0k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Matano",
      "registrations": [
        {
          "agentId": 262155,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/33b3662d-db8b-4080-8be4-d0346d4a4232/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GBEs0k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808948,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:21:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Matano 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/GBEs0k"
}

What the leaf hashes

{"body":"f5266a55971998546367874487811e80e54bd0e61a96a69a3343cd439bbac1ce","id":3029928,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809275941696,"prev":null,"subject":"erc8004:5042:262155","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. 0x52845993ac36003e03b2f540f80f6c7214acabe3e698efc221599759545b4baa
2. 0xbe86edc6eaa000262bbf51711d2e80ac54342766d4e6eeb0c33be476f575265e
3. 0x01814407feb8ecc46e00c78f2acabbaebdb31ecf3d798ac9cd0513d49a2fd574
4. 0xecc4c859607f3141f17853e14706633a581c222c89c87b5670a309e03c1bc46d
5. 0xc5e9c8611816b62804acb9056367f76821606633b6f0f8ae7879a3c082d32c0b
6. 0x4ef2398e1e7562b426d6ce3a3b73fcf21ce1a7ba05e0b89237a1c9637e76fca9
7. 0x5ced827d19ce10a93f1bcfd756a6ea8b79547da92e48fddf0f2d80a051a77239
8. 0xea137fc3b71870b1e4b1ab00deb173932659ff989fe6ce178c2de8fe8c6a11e4
9. 0x4084681e841218750abfb761b863faed8d1bc490652c5f442b2e5f9707ef55cd
10. 0x169be0c2edc571b6db607cdfc16c677ae1003103ee7d108822e38131072866de
11. 0xd80b252de2a03be06d869fb0ea293c6781751685d3614c5de603c02fef69901f
12. 0x0f6c6407f87151132b38f86afd3d3ede78a463b50e1faf00e37ad4bb4f156337
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