Evidence row 1814438

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GFnj3S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5b7dc8f-4abf-436b-9f7b-658596bacd5d/.well-known/agent-card.json"
    ]
  ],
  "name": "Gaka",
  "owner_address": "0x78613e68262f019d62e29d6c20daae484cac4684",
  "raw": {
    "agent_id": "19203",
    "agent_uri": "https://centralcity.ai/a/GFnj3S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gaka 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/GFnj3S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gaka",
      "registrations": [
        {
          "agentId": 19203,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5b7dc8f-4abf-436b-9f7b-658596bacd5d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GFnj3S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560270,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:16:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gaka 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/GFnj3S"
}

What the leaf hashes

{"body":"12ada236a30544991c2d80e4160811a85d9f7584bec7f2aab63962561055dbc5","id":1814438,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560584053060,"prev":null,"subject":"erc8004:5042:19203","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x78fb4b22cb4e1ae37eb053160e327ad4167cddd3e31e5af9a3b8a43cf30a24f4
2. 0x21738e0eb9cf072bac9527c3b42e498a72b39d4b0f61fdcc31775f7944679109
3. 0x4dd99c771e3e03769fcb35fabfa944d690291a6cc88932c00515a122a43838aa
4. 0xbc04e44b2baf71440ee5425a4e07be018385caa1fca699ac542e5b1915d49a83
5. 0x5e32d65c6076573b9d8c6300311aed8c3d38378de42d815fcceebb2d1ecfa362
6. 0x02cab761da737496ff77df428b5c4fb4a44c77a733b8b4e52f45992bcff1558c
7. 0x5249fa33429f4fe8b5ed1580b8337f7904d456bece213299defe7ecdf64f481b
8. 0x68af55b5df57490cad5a6e3be1e4ef0f60f2dcd2d3b53eae2d519fd48ed54169
9. 0xd60d2fcddcd6c0e0f347f3aa755b1a28c9b2b5dd5664c41d2ad2d9592077bf1f
10. 0xab4649624bad072bf4021e6fbb0d016624e493995aba624708143c68bd19431c
11. 0xa6a98ec4ed42d3283d1404a5e85e68d1984059995899f705f9ac11d20f447575
12. 0x922a48efb43b08095a30ef6daed1c6435642500c842a9a7064ef609c7b17fa99
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90