Evidence row 3416103

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qZud8T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8afc005b-0a47-4439-a51e-805798c0fec9/.well-known/agent-card.json"
    ]
  ],
  "name": "Mabiakias",
  "owner_address": "0x01acdbe463bfb2c0f0ac8263c79917cb9c3ed06b",
  "raw": {
    "agent_id": "340138",
    "agent_uri": "https://centralcity.ai/a/qZud8T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mabiakias 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/qZud8T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mabiakias",
      "registrations": [
        {
          "agentId": 340138,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8afc005b-0a47-4439-a51e-805798c0fec9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qZud8T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793889294,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:35:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mabiakias 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/qZud8T"
}

What the leaf hashes

{"body":"e3dd929c201e022d97321625176f52c51884caad13d193a3e8c0f2d94b825e1c","id":3416103,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889341414210,"prev":null,"subject":"erc8004:5042:340138","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. 0x930e3dc6b69364b8ac35d8853c2324197351b873b6678013ae750ef93f977ee9
2. 0x11ebd17cd9f3613287c42bd3dc97535b980eda7467212f8389d4973ac2cde8d0
3. 0x529f81976b3144872e8b6551c8c0c902024c0cd6da1ae11e076252749ad6c5d0
4. 0xeecee9f5065a312d984d504ef9845d63117eb116be5e9ed733ba04a8fc336ba5
5. 0x7008b21cd44d75b672fafdf5c08984e78a28bae1c9672099d305de5a735f5065
6. 0x657dd98c602951416327305e955a53ae7f3771c4201b91bc7a6b24868a9ae83c
7. 0xbce006ed6e5c1a5747eb60ed8751cdd61b79797c831f74385b37fe018c34a484
8. 0xb331583ea620dfd223a58e5bb96728272afed5c2c89f9ac5055d0a38d8736b89
9. 0x97f4cf6c687ea56889c523cbb17f3056c2631a200f230d52a166dbf21db6815f
10. 0x57432b5b9415dc6962363ef08cf9084061eae20e2af549d20caed81763f671da
11. 0x51b0c9106b886581e494cba1fc3765982823afab3d8d530f053d9c620caf9888
12. 0xc4a7556bf6939b6474df02304ebf0b2e1ddb9fcd470754cf2e608b88c6177c2e
13. 0xa3664085bcc71207d81f3865ecbfbe8edaf5dd0f35cf6509def349bf1e19db53
14. 0xcd7dd4b73475d9daf8066f64735db723e9ca6d35bbe9f3158528fa2e4ee200de
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94