Evidence row 2081039

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4t1VwO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2645e438-6fd9-4284-b0aa-237a7cbf2682/.well-known/agent-card.json"
    ]
  ],
  "name": "Jikanik",
  "owner_address": "0xef98264c24dcfc8ca16df23eb9b2932fe2cda9fa",
  "raw": {
    "agent_id": "71997",
    "agent_uri": "https://centralcity.ai/a/4t1VwO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jikanik 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/4t1VwO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jikanik",
      "registrations": [
        {
          "agentId": 71997,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2645e438-6fd9-4284-b0aa-237a7cbf2682/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4t1VwO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603280,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jikanik 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/4t1VwO"
}

What the leaf hashes

{"body":"5ebd88acf4bb4c1de0ad42eec40bc6022a4107f13ddbcfe1bed7327eb0268f96","id":2081039,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603448243031,"prev":null,"subject":"erc8004:5042:71997","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. 0xd6e81e503a255cbb29ba9450bfcd16396ac1ea6076bad9d0950c6a3d6ed578d0
2. 0xc260526e09ce0824c71a3b4c1d0dadac92293e012607ad0e183164334f7c46cf
3. 0x30e857b51ccbf20d1caed3d0edadda08e18afc629837afd3f0ddc880d56e27c4
4. 0x010b99e41f47e69d9f809cdd8a520fd6d1dae964fc067a7393410734da63f15b
5. 0xe522d85d9dfc9fba16f536ce63fa2159fc8e02058413066c83678e6a2f9a13e6
6. 0xe9a6b560578d01739eb1558f6b26736c34646d5400627777bcbe1ddc94fe2cc9
7. 0x29b8e7030a795d078a60932b30a9d0554f0e10709bda663c7a87f7f9a025b544
8. 0x16b875d15ea356d36ef86fd38fdfda83b3e122c5f0502f35658ebdb0a30e7337
9. 0x1913922532588e47a92aeb460e562a7c24f85b5b4142ce7c6e459c4b2945f90b
10. 0xa0e92142d9207dabaf953f2eb21b1ae6f765b6bde301fc2505749d0d1b0168b4
11. 0x9c65c76829eca17a0af68f0dc695c440cc0bffeb2a468afa53dc6263619f7f01
12. 0x7187889e0cb6879609e91cd98c7d6289b291639a739c761b50ed349bfcd02009
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af