Evidence row 2200322

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RkeQZO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/333ead55-2135-42c9-83e6-f9fd150d781c/.well-known/agent-card.json"
    ]
  ],
  "name": "Zurekus",
  "owner_address": "0x8791eaca48765a40a5a22ef575636320f149f83a",
  "raw": {
    "agent_id": "124940",
    "agent_uri": "https://centralcity.ai/a/RkeQZO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zurekus 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/RkeQZO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zurekus",
      "registrations": [
        {
          "agentId": 124940,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/333ead55-2135-42c9-83e6-f9fd150d781c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RkeQZO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zurekus 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/RkeQZO"
}

What the leaf hashes

{"body":"ab29a3e56bcf6ccd559c79b762085d00f0148e1e9eed34e6bac891abd01de0ad","id":2200322,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646797099057,"prev":2197731,"subject":"erc8004:5042:124940","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. 0xf71610606cdfee6311a394b1845cad7db71b058d62e1c933b735d042ffb97047
2. 0xe1f12e94b4ab0bba168c48f8113e8eb24c3cd0e1d6ad2aa3803854de6ba2399c
3. 0x9060ae208a1d88a8fb4269e167dc9ba9be8916e9b701541e9f85a3b878a3eed7
4. 0x19dfbc5c57fecab99ffe2d06d78c6927daceab082e7187deadf44f8092b09a1d
5. 0x84cbe18dbe0f98d1d7706dc1003b6439385613bb126986493033516f8eb0c7e7
6. 0x0922ae09d3b2a779e3fd63156f6a98e2eba21ef4de927d7aa47f830acd57039e
7. 0xe968a0efa71b1ce38c7ad29be8709dda073a7459e506dd4880a6d46b15a0ef58
8. 0xb7791dc8ee0d833b27fb65fdf3a3846a45e6853cd548e240aae2d5d42fbd1d15
9. 0x951996369575e8ea75a8f31f807c8e3e461a6ddd458761743cd21b3c97f2d042
10. 0x8292efdc1cf25f3e6415d78d95957570fdfc21ecc121816e65fcfb2b75a41254
11. 0xe03551390664c866a473b64b9eae116c9a78f6f78142b79842ced3f53920dfd8
12. 0x93c9b5204cb75374db0fc8940c7bb2dfc4f17b307130f5a55adb819570fd792c
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af