Evidence row 3408371

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IB8DQ8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92e945b8-8225-495f-bffc-900285f0d921/.well-known/agent-card.json"
    ]
  ],
  "name": "Frionus",
  "owner_address": "0x32aa615d4289b17b16bc4b46bc87d086fbcc0c3e",
  "raw": {
    "agent_id": "337638",
    "agent_uri": "https://centralcity.ai/a/IB8DQ8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frionus 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/IB8DQ8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frionus",
      "registrations": [
        {
          "agentId": 337638,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92e945b8-8225-495f-bffc-900285f0d921/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IB8DQ8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793884825,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:23:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frionus 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/IB8DQ8"
}

What the leaf hashes

{"body":"ebe6fdc043bb63790f860ce4932a40933ff584aba0fa43b3105955d4f82d1600","id":3408371,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885021090457,"prev":null,"subject":"erc8004:5042:337638","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. 0xa01345d9018ea1bcf0c59c9cd1a53394a3924847cbe53fe00812897a441fa215
2. 0x7b5f7625cc27d90105aa22f5b25f2eb04800969a18ab1e5c6ea6dd64d7d9b9a3
3. 0x99e81935a2c0b215e6240acf700ce51c471e8c70f9bec0c301da5d09859ff557
4. 0x720319f13e34355a30288257f70633508f66d22ea40f78330ed2b541cbc9c354
5. 0x6d792940bda3dc6a8b44dcf112cae78a619368a3dc35ed7ceaab1ef3a5452551
6. 0xac1e7016b6465f9b7d5407d43927ea85c73768c6daf51579fa74ec2bd3e53537
7. 0xaead666918166259f95d8940a7317424d0b665c6abd2c658e3c1c253af137d41
8. 0xe50b5fb0c49f95c12ef22373a2f580d4dd55b8b40218ac3521a3dc738a15e8e4
9. 0x717aab4abdadd0270e97d007dd368fc19ca11f3f89a7149b4204feedd38ece51
10. 0xcf6d1ab21464640c656697cdb023f7b6a8bbe92d2288f79dc87b943794600c73
11. 0x3abf8df1b65f460a5f33f0ce3bf9471c1942c5fb3814d71d52fd36fda34003dc
12. 0xa5df7092cab24ced6636b79dbe3c6c3f9171eb77e89e021a5c678c82974cbcb7
13. 0xdefa4489f79d6095f4e688e76a01c0b6ce99f5a73473018cf6b6b81f23da7cf9
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94