Evidence row 3013430

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3N13o4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/131b2b15-ca3f-4984-b499-24479bc76c8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Maestabel",
  "owner_address": "0xfad5c51f7ff9da4f23fa8b46ab9c2338634e0d62",
  "raw": {
    "agent_id": "251629",
    "agent_uri": "https://centralcity.ai/a/3N13o4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maestabel 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/3N13o4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maestabel",
      "registrations": [
        {
          "agentId": 251629,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/131b2b15-ca3f-4984-b499-24479bc76c8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3N13o4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793800609,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:00:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maestabel 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/3N13o4"
}

What the leaf hashes

{"body":"0fcbf9b0188a44f83e8823bd4aeed11e033a036f859681ccf136eede20f6c3b8","id":3013430,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800808215201,"prev":null,"subject":"erc8004:5042:251629","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. 0x5c18160d81e7c6ae846cecba0b0453db629a3e7290d779e3115a3cacb21daafd
2. 0x875867acc37a818e46d4396970fb29f16382e12c8f9987e28be365bf3fee4dbf
3. 0x716a4f4db49e442aea3243a2e8a048abda49948d684c4cdbc2353be2bf4757ec
4. 0x1c67284ec2758e935e9f35b79a1d3e62574312eb4f7799fd7aa9140409c6af9b
5. 0x904a02e58dbdf83f0f578520954f4d9e420a6d347af81272d8a45273865ced7e
6. 0x251b6c5877f7a3f43ff347b66bf1d9dbafc242f27f77379f83d1ea26ba1e21f2
7. 0xaceb5d584c420080f2e0482dfca54fbe74396abd086e6e9f72267b6731d7947f
8. 0xbdcc1e80bcd909490e5f762ca4ca3437792fc436e7aa5a541e2fbc67a22f7c0e
9. 0x27977c38d68eac057daa7a51c299b10d3d249cf07c415b4a0f0e43fde647b5e6
10. 0x2d85530674b091818dc80e293ceceb4e55739890cde23dc71c621baec5266489
11. 0xd3368542fa348a2589d6bc8011a9844d07ec3f30ff91acb4bb510246e9f38697
12. 0x1906549c4f870ab906c4d340261515d8c0f7ad4ffea90f9594dd5c8c2dab3257
13. 0x8957a4f68ff075b6dbab81a16ad9e71178aab2bc6af40676851d5c681501bc21
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345