Evidence row 2133579

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qbhksU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/03359ce3-d1c3-4a82-a5e8-37f75302c8d5/.well-known/agent-card.json"
    ]
  ],
  "name": "Brukjo",
  "owner_address": "0x82443fe9c2b8a8a8ff2c122b76a1791064680105",
  "raw": {
    "agent_id": "93796",
    "agent_uri": "https://centralcity.ai/a/qbhksU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brukjo 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/qbhksU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brukjo",
      "registrations": [
        {
          "agentId": 93796,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/03359ce3-d1c3-4a82-a5e8-37f75302c8d5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qbhksU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622530,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brukjo 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/qbhksU"
}

What the leaf hashes

{"body":"21032dce28b4afaf3f2bdf8c5a7725ddee20ad23fbcc1a1a35b1065799f3347b","id":2133579,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622780358550,"prev":null,"subject":"erc8004:5042:93796","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. 0x2c3bb633cbce891a9ae67a1ed12b65852a91ad846b2327bb5b00c6c1d4ad2ebb
2. 0xb19a9d0cff643b8bd5a453d45cd6a6e3279827e8b99bcd8d70c591168a79a88b
3. 0x5ad65b06efa34a394d4ac7007c1b0dd138e5fd1d6ebd4b4473a9bafe2767ef86
4. 0x60026574dbf1d27028e62430b48e1975d44f532dc200ef327a376bc90fba181b
5. 0xfe69af7c80ff5e88fc8e118d66f6e9167c007a4511eb2b7429a1fe740bde8964
6. 0x71c61eb7c25a8bb536585057219b526de08ad2d1fe9b668e0468f73379ba4120
7. 0x2c6bc0b2962d53e4d7f9b57b95e255d8446b534792682a9cf16ab817d33f96df
8. 0x695b50e8c690341b778860bd8118111973b706e575a4a0b3789c16902acdf415
9. 0x1f8daca3ef1c79375fd738b599146d29dcf7a03fd30a40bc2044a149f447f414
10. 0x0554e71e55f452a6a37fbf72f872a448e4eaff3025337e2d27dd5bb8b21cfebd
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