Evidence row 3028149

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/14EfQA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0040a174-5145-493b-9e9e-857036e757d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Maubano",
  "owner_address": "0x3948931001918292fe0830bcb8e4ec6c60548379",
  "raw": {
    "agent_id": "260913",
    "agent_uri": "https://centralcity.ai/a/14EfQA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maubano 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/14EfQA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maubano",
      "registrations": [
        {
          "agentId": 260913,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0040a174-5145-493b-9e9e-857036e757d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/14EfQA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808248,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:09:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maubano 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/14EfQA"
}

What the leaf hashes

{"body":"194b55c25a58e77cd7d1354c6a811e94db7c53943b1ee8f401ce09d7d3df8979","id":3028149,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808549933469,"prev":null,"subject":"erc8004:5042:260913","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. 0x4f6f3427db107632b4db9469bd5b861ff2d77806af904a2c3b294d01e7d96572
2. 0x6c814bd772a57718d26ac2883f01606aa3460baef3786121e2e77bd6c35a7f1e
3. 0xc67ce13fe239723ccb1c72178fd5947ac5a701e6b6d74f6f413a070dd3871f36
4. 0x176f99d757828e47c00d529220e5ef7e4c4f114014292db56bdfa1f29c8e3cc5
5. 0x233e8d55df4dd8506b7743756f5aff7e46f68e3c47a4d93dad75bc25bedd7f1a
6. 0x727ee37de460d482de210213990ccb2de7f8267b40b18f070947a72440a3b688
7. 0xc8a6f5586642cefb7ba10ec4d961ba7bf02d98dcef80f2de764d44aac606cabe
8. 0x2be7b4adca75ea85fc26dee1adfdf5c22dd6b8e450d99bf6fca69432afaa2a26
9. 0x094f8ad7d06ac096a269fb5d545a3f8635ae50b119f9aa0813f8000453f92fa4
10. 0xadbb9ac8ddf9cd24e113632a0fd578717cb74ebe380fe6b1248766d8a8052f12
11. 0x2cfb6bcdd4bb89a9d0ae32be42eb3bd5d2cb56a060456fe9f783144aa95c4d20
12. 0x4aee5afbc7565aa09489baf8c674ee6885d565d25a997c4e55bc1b3cee123d27
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345