Evidence row 2192028

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mbaxkt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7305a75-b1c6-4900-a6bb-94ab679a9664/.well-known/agent-card.json"
    ]
  ],
  "name": "Dudias",
  "owner_address": "0x5b9f6df6e732b5e0d4d58e98d459910d87ff19fb",
  "raw": {
    "agent_id": "121818",
    "agent_uri": "https://centralcity.ai/a/Mbaxkt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dudias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Mbaxkt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dudias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7305a75-b1c6-4900-a6bb-94ab679a9664/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mbaxkt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:30:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dudias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Mbaxkt"
}

What the leaf hashes

{"body":"993f82e3587d7d93c6f0d330c394b431569bfe97443ba8e2e255de2bcb857e2f","id":2192028,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644255274012,"prev":null,"subject":"erc8004:5042:121818","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x2c9d17be70e045b8da10dc60d8ac1deba80ca914200cc7d4fdda8a650a7b4ae6
2. 0xb9e386a40194e7b847bdd059a07b13014b0b1baeb365913717a1af66d80aa867
3. 0xf2eb5d5fb9e5a715df4d4f9e1039c7d95caa67582eb2380ba4c3e9e74017efe8
4. 0x890adf70859baee14dc41e55e5de2383b92c8cfd995a5e4394df1809f98ec8b6
5. 0x33cdaa1ea625d41a12ea1b39d9980ae1df4f4a50ced37db23a28d37a98d455dc
6. 0xe01d915565dbbcbd1e1f78db83f552905b4568d089f0fd050c84db355fd78c5c
7. 0xfda5e4559dac390af484c0ce74a9bbb4496ebaa3ab8d123fdedaae9145a15610
8. 0x10360469b33ee60b1200181fedab448610040cdad190a74b0ca5d714afae1d69
9. 0x13947754973c7fdd106e782e2129fabbc2d9f5a16af4112471bea0cfd8be10bb
10. 0x81b4a81aafe9b0a82b665a104374ef825c6152eeaa8b07e0fb40d7534f477c22
11. 0x2bd69db067e141defea23a9fdb004b1bd6b05d176db7b580c856e30ca4cb1eba
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af