Evidence row 3406453

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hD6G1r"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/813962fe-4ebf-4694-9408-1c2d5a09c07c/.well-known/agent-card.json"
    ]
  ],
  "name": "Triodik",
  "owner_address": "0x496cbdcdad712c6cb4f951bac9de1464aa2f6aec",
  "raw": {
    "agent_id": "336852",
    "agent_uri": "https://centralcity.ai/a/hD6G1r",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triodik 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/hD6G1r",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triodik",
      "registrations": [
        {
          "agentId": 336852,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/813962fe-4ebf-4694-9408-1c2d5a09c07c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hD6G1r",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:06:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triodik 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/hD6G1r"
}

What the leaf hashes

{"body":"8c2bacc77ac1111c34a379ec678a060922d4013dc2c96266227f109e61269546","id":3406453,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884007995165,"prev":null,"subject":"erc8004:5042:336852","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x0506ab0520fc57dee4ef38fc29314e5b612b78ab50e4117ce1477a158c17ffe1
2. 0x03a51ff46fa6357fe44cd769777beb2edbf68e76cf48e19df974df0aedd3e616
3. 0x8d2c4438b1fd2d7dc18613d7bc889948c2bf85a3943f6263fa6b9d7888050812
4. 0x445cacea9efcd63e7687250eea887b2000500b1f585a5b1678fdac1718b3881a
5. 0xf7a64e3ad5b79e706ae55488b6ef107fbbcaabdb2c4f74d0660b968fefc6ae9a
6. 0x82cb16e96835c5b3ee9b3f7af3948959c2661855207a05ed5c0af0d0d90355c1
7. 0x573aa3647810afccdc8d0dae4175fcc0c691d24f0ea85e6cec29cc4263f0ac0b
8. 0xc8b368d5e1582c366dd8f000ecf809b380e043ac6e5f63d40fca203e7d6daae1
9. 0x6a19cc7e0d57f82c222a5ae7b088e4c736fc1457a4621c3d5c2878718360101b
10. 0x6a81553bf31c6ec9327db3369f202e1fdeee82fb40e15ea51bfe519610f7d64e
11. 0xc4d9174a818437bd6edb414d7e5ac436980d97e402a83ffc99432bc3ffe0341d
12. 0x86a3c000597d190b32c2f1bbfd79638a890b19f8d24ecbb7ca86a21846a74b6e
13. 0xdda58059c2ba551d571bb433cea1f9071b29528a782512f968185b326be4500e
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94