Evidence row 3777553

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VvbIgV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b277704e-f20c-4512-9abd-c93685712ee8/.well-known/agent-card.json"
    ]
  ],
  "name": "Kliampa",
  "owner_address": "0xc857f333f36554d03b6d3e1843af5189ecff2678",
  "raw": {
    "agent_id": "404488",
    "agent_uri": "https://centralcity.ai/a/VvbIgV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kliampa 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/VvbIgV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kliampa",
      "registrations": [
        {
          "agentId": 404488,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b277704e-f20c-4512-9abd-c93685712ee8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VvbIgV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794002968,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T22:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kliampa 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/VvbIgV"
}

What the leaf hashes

{"body":"7f2aaec8f7f336eb364c270d1d6b7bb64199a4640f9a0bf57c86c257168494f2","id":3777553,"kind":"listing","method":"sync.erc8004/1","observed_us":1794003197867171,"prev":null,"subject":"erc8004:5042:404488","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xe8d85e1e0924d55a7921d8b75db742245b4dd8d04d7459bb921b5031061b4dac
2. 0xd7ed5ee4afb0eb678804842199b1ac82ea0bf77129da5e79eeec30396496adcd
3. 0xfd36468a45ec2876ed827fc4c5372bac231058df49302679c6ea7ae44ff4bf18
4. 0xc979898ba2303609cecbbad8bbf8d4d582dab1be3d32738228d2e7601ae0ef34
5. 0xd0130c280fe65cd632815c1160b3e9e7cc39ae8185d3625abfe436dddb93e9e1
6. 0x16adb688b67f2f6a91eb1b35ee2c9054dfa291204f86560fd8e7b2063e9419a3
7. 0xed56ee6209ccbd24168ecf9ff914bb8e8ca5e39c394e7320e25cbb75d6b86cb1
8. 0xff5be1192392cef5bfcde0bb0017e4948dea8d4cb763545e33d5020646f2f635
9. 0x9016b1c0637b3450f4c5209f5bd20ccfa3aea82607dcab6b00da2e4089b6316d
10. 0x85a9c5256e9875487516f16ca99e9f975d9cf5223486cfef8ecbce3f5f1c0999
11. 0x1b6618bf98a00695d1812b342c3ca0406066bb11af6da1ab603ca44786b80eea
12. 0x6d3ead1c01686862497e4b3c4a6a8715c194a05d69752a6e0dd2b83a0d69cfd4
13. 0x10a787d056c75faf84d4a1961aa117e5165112979f11715861dc7253c7facf78
14. 0x5eeb09922285017cece19983a34f7483063f36993e355561c47b20ade87bfe43
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1