Evidence row 2561156

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MeopDV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e41a07ef-e34d-48fd-86a2-65307083e575/.well-known/agent-card.json"
    ]
  ],
  "name": "Hukert",
  "owner_address": "0x28dc2cfd0cf9db0d8c784114fb65a2b9e8be95af",
  "raw": {
    "agent_id": "174107",
    "agent_uri": "https://centralcity.ai/a/MeopDV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hukert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/MeopDV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hukert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e41a07ef-e34d-48fd-86a2-65307083e575/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MeopDV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:42:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hukert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/MeopDV"
}

What the leaf hashes

{"body":"5bd629b7af5004941a2dd2a6421bf5349bf974fb4264653c2b6324421e4cc63f","id":2561156,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698963830959,"prev":null,"subject":"erc8004:5042:174107","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. 0x04381c9fdfd0f0b7352490207601ccf01051453175140d8392aa71080e89fa78
2. 0xb924fa9f75d1ea39bcabd91b9a0b3391902d793ff8cc8c27a455648e4bbeafdc
3. 0xf2a8bdd6bbc4459464868fd36521b1d3947a9d6955d72027beef532a78bfbdb5
4. 0x4000ea66f4a8c5aa52f251ddf744a9c8e4506a82a76c7b95ba31e46fd438372e
5. 0xec45099213acb4f8ffe8e966854409a07a630eeb85f8a1baf9840234d215cc5f
6. 0x39ba512abbfda4966e36151f366a191f489c6b9f032544a8ba5db1d1936347d7
7. 0x48356a8baba9cfff542b7b664ede842820db443014bdbc7610e3fa535a988f57
8. 0x971cdc46de185c81b76bc350c9e095b92ce000f919acd19f47d84dcb6ebcc2bc
9. 0xad8f9bd2b99ff602ba4b0c3e5bb4dece244a11c693299834b12f09baefa30b8e
10. 0xeed49bd618c1bbe6815921f0a27ce5e1db83b60cad9c96421036d4e66730d64a
11. 0xccca044078dc7c4f4adbae9e9e7782eeb2221d79f50d39857fd9b98575b8c6d8
12. 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7