Evidence row 2543966

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/t7WKwb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/374a66bd-97ba-44c8-9140-f43531078a02/.well-known/agent-card.json"
    ]
  ],
  "name": "Luoston2",
  "owner_address": "0x9df12c23e6245fc6bb093dee1390efa0c15d19ad",
  "raw": {
    "agent_id": "165057",
    "agent_uri": "https://centralcity.ai/a/t7WKwb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luoston2 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/t7WKwb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luoston2",
      "registrations": [
        {
          "agentId": 165057,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/374a66bd-97ba-44c8-9140-f43531078a02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/t7WKwb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793688712,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:57:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luoston2 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/t7WKwb"
}

What the leaf hashes

{"body":"54b591dfed445735217a67e18f6a1bc9323c56e058e0d3d48ab218209630a278","id":2543966,"kind":"listing","method":"sync.erc8004/1","observed_us":1793689043501416,"prev":2543768,"subject":"erc8004:5042:165057","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x3a87e94a2fcd7714fbb0c10dae06fed472b599021fb57d330c3f662c76793770
2. 0x06f3b4fc80d308234f8355eb512617dfacfc7ea3b7a6f811a9618b0075f8f9fa
3. 0x7cb7941cf28a31828c2e286ffa88bb9e020a692f29b6d1f255abd7213efd5d84
4. 0xfa423edb4ae9d1e649ba7ad3dcf58fcadc723411779d73f4cc87c610443a8233
5. 0x91d112f0399eb1b187146dcbb421f2f2fec5ac8efa92a3e3034da20561c71330
6. 0x875f787bb1b52c6c0ee2128a90b976c71a9db53bd47f710c12c10349795eeb5b
7. 0x6668ac0cb4afc6eb90293526be1a9043099d92cc7c47b96a824c90f44d17ca14
8. 0xac66fede6d47d261c302894bcfd4a4669b50b9e90556ce80aff93141392b495f
9. 0x0cec136f15190da52b8b78db2178a3155988d427e5a9199896a6143464678101
10. 0xa6b8c65ae3ad0464ec54b1e716ac1442b45cb7068f8b491a829377dc1161d491
11. 0xe4add1f44640dfb16524a848966b3436180c859ac555da5bcbb29f70be66313f
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7