Evidence row 3422903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XxruII"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb581b97-5142-4d59-ae35-5523b42f71d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Niorler",
  "owner_address": "0x806158f25810e16616a9c6722cf7991d43bebb82",
  "raw": {
    "agent_id": "342625",
    "agent_uri": "https://centralcity.ai/a/XxruII",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niorler 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/XxruII",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niorler",
      "registrations": [
        {
          "agentId": 342625,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb581b97-5142-4d59-ae35-5523b42f71d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XxruII",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793893190,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:42:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niorler 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/XxruII"
}

What the leaf hashes

{"body":"c8ca65bcf825d56d2e37b8e9b041c69dd9a6f99211710f71024cb96dbbd50dd2","id":3422903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793893327834442,"prev":null,"subject":"erc8004:5042:342625","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. 0x931a8a87c57daec79888a1206cda0f413ecda6acd1f1eedfa9a70c991e4e585b
2. 0xb74e5e32e24c7180998699421fb460e14d78cd291b41c9434c78903f18fd06bd
3. 0xeb8a9232337349781e205af50a87bc7d6fe771585fa46fa5c37c68543a7d9af7
4. 0xe36266655de92b99a91114964ae310bb62d99e8a70d48adb583d81d26ffe9ca7
5. 0xe8dab51711e3516be05cbdc6b74248703198f0fb7abbc6cc73a46d8cbec1ebf4
6. 0x005b0250e1fafa4d7d9598aa3477956681ec94ff6672fae4f125a8677c75b380
7. 0x6010390347d435cef95cb004379308ca005f5587ba6411cdc4c61a61866e2e57
8. 0xda1bdebdb1d059a054ef56893b0aa489f7dd4a5309983c334a4abfc0d6c6ee46
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