Evidence row 2025559

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ckuOpa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55950ffa-2c36-443c-ab57-d939a94a7db0/.well-known/agent-card.json"
    ]
  ],
  "name": "Laukito9",
  "owner_address": "0x8ee79c437371292fd686f598f7c561417ad88bde",
  "raw": {
    "agent_id": "45815",
    "agent_uri": "https://centralcity.ai/a/ckuOpa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laukito9 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/ckuOpa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laukito9",
      "registrations": [
        {
          "agentId": 45815,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55950ffa-2c36-443c-ab57-d939a94a7db0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ckuOpa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582041,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:16:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laukito9 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/ckuOpa"
}

What the leaf hashes

{"body":"9972d8bed6bec4a777e3d7a5f1bf5392bbbc7beb65f806fd65e590411ee7840a","id":2025559,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582171879749,"prev":null,"subject":"erc8004:5042:45815","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. 0xd5090553ce2670cf38bf4ca241bdb574fdbea95d07422396189a1530a820faad
2. 0x8e5135ed83b9044df2eb945e18a07002f564adcfcaf65cbebc7a5c104c147f84
3. 0xe34955911823606d7d5484c69729363776dde1350b15c9ae89e6bc9edb76a68e
4. 0x26556777a8a622435352df6f4bd40a0937464b9b5185f9bfc8b0dcd8300b86c3
5. 0x835cd2a901efdb9af8a62bc5da009996de1ea5549beb8bb47a98e0ad21f03f8b
6. 0x1907244e162ca7e9d08010a30ddd6a555d2724579791240c8f2ba346656533ca
7. 0x482df1e229b7be5a3d978a7c996e83eca7c4ea5e0db480a026d5b6488aa7a484
8. 0x06a52ed715a5d05283d4f5eb6adcc720abcb2cdcb1d2452ef774d86fb7ddbfa7
9. 0xa7b24c1afcffff40fa7c1410b0b0080044fd15338566b2a42a88ecf68a9c1656
10. 0x16b990365ef6f3c88866157e9ea827afa5bf6078e433b052484d55488fa4133b
11. 0x7e19235bd70c24fa68e19d9c6b2a5552d51c8ca377bd6ad549d6fc2ebb9030ad
12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af