Evidence row 2944057

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0FGGz0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/13083ae2-2cb8-48fc-b7fa-bc0629f2b0c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Heinsis",
  "owner_address": "0x735cac6b11bbe5ec578dab7f6496631350e825c9",
  "raw": {
    "agent_id": "224196",
    "agent_uri": "https://centralcity.ai/a/0FGGz0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heinsis 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/0FGGz0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heinsis",
      "registrations": [
        {
          "agentId": 224196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/13083ae2-2cb8-48fc-b7fa-bc0629f2b0c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0FGGz0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793764968,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heinsis 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/0FGGz0"
}

What the leaf hashes

{"body":"9b5586bf7f3b80f3b2f57d22a79f6a08ef8e6c0140954c9452b9e180c20e28fb","id":2944057,"kind":"listing","method":"sync.erc8004/1","observed_us":1793765049059331,"prev":null,"subject":"erc8004:5042:224196","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. 0xcb17b5459b83f814204c50db21fe60df6be7aae912fd81e1a070f476a2d2c17b
2. 0x417f4038ed428e4cd2b370848881405e6d6a81546d5d98c11d69599f973adac5
3. 0x732978fc3c09710f440239a76a2efbd69b751e74e43ca62f68d84d30d4084c78
4. 0xbe464d2cd0aaa28a54c4b3502cbca1bc099ebd845a63261dec1f3cb1fb2ab8b4
5. 0x38ad240a08c54fa5fc4f87ed33a2bd87037837de56e4bf5a6eaff8b5bed2256f
6. 0x4cb035fa3afbe49985b7fc0a6d2b7cd70376c47257c43150b216bb6ea8166b9d
7. 0xdd913382f286bdd015545a06bf1b8a20b7023b227916a710c8c51d6eda165c48
8. 0x4174e192b0a55bb9d769f26d68d7146a626a5ec94c75a1de23e2f4b48e33dd78
9. 0xb9e068d1ab54016f656643b2a61c100b1277dc9803c6409d971ea06209191e28
10. 0x6f3e85d60b30c8fd3be5be59add5376548614c894cc560659792338e896d5c33
11. 0xf72efc5f1fb6638a55391b9fad8378cfc32e9d1ecd70679580f2577f69a98338
12. 0xfd726231240e7f7790090a54c6867676afce808fe73a42ec9bbbc6b6b36a2add
13. 0x612203b0a18f5db8c084c8afbfe92eeeb923cc8882cf01e3e9a9e831e2bfabae
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345