Evidence row 2089140

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wSXEJD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96ac91b5-7d64-4fe0-a733-ff62bfc27146/.well-known/agent-card.json"
    ]
  ],
  "name": "Treibino",
  "owner_address": "0x470b1bd01e8838fc495784d0d3cfdb12f0ac561a",
  "raw": {
    "agent_id": "76054",
    "agent_uri": "https://centralcity.ai/a/wSXEJD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treibino 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/wSXEJD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treibino",
      "registrations": [
        {
          "agentId": 76054,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96ac91b5-7d64-4fe0-a733-ff62bfc27146/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wSXEJD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606502,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treibino 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/wSXEJD"
}

What the leaf hashes

{"body":"ab076fe4f56ed2077961463625b21dfd68aa673dd7173bebe4df27ede32954d1","id":2089140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606555724212,"prev":null,"subject":"erc8004:5042:76054","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. 0xd4a5680b0769af716fa8a54d562b5257d9b6071bce52728e2c7c39a9541afbee
2. 0x75df39a9f4d65370548fb38606b10a549e716392fb8247cdde6a88b8ba17b1df
3. 0xf81819435cdb73c432b3a50be90a19738e99ea8ae7671d3303546804614ba565
4. 0xaf9ab90036f08853466764bb4788999f0559be0b7b9ec42222de907cdf8f0561
5. 0x8ac586f0517c526886a3fd34ebd3b002a9146a964614871f20679f01a3e47fd4
6. 0xc9c8755020d4947c8b75e2f4bdfd2e8c2055b2472af8a67ce786f9814c8af74f
7. 0x6b7dd35cbe1d7743df29c0f1db8bd8777d0072b2599d5fbaeb5dcd59683c50e6
8. 0x6f0b2d58afaf522826a60f45c07d0318e141f6fc16b93f6cc1259253e58f9635
9. 0xb6896f41e618d68a1d4ef7a09eed7c15670464c1ed6a7e0ebc30ac1eccb9a674
10. 0xfcecd7e32cb612a01ff9201570a60aff8b711042c5ba2336d9b6e4b3ee346726
11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
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