Evidence row 1774425

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ubRVbu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c7b56f2f-2fdb-43a0-9cad-a48abbb482e3/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarer",
  "owner_address": "0x9fb1d8798fd285ef362c2953c5380ebede455aed",
  "raw": {
    "agent_id": "9914",
    "agent_uri": "https://centralcity.ai/a/ubRVbu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarer 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/ubRVbu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarer",
      "registrations": [
        {
          "agentId": 9914,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c7b56f2f-2fdb-43a0-9cad-a48abbb482e3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ubRVbu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550477,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarer 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/ubRVbu"
}

What the leaf hashes

{"body":"c74475bda4047baf8a68bdd45bad8f5a96d573151bd60af59a29acb39e97a697","id":1774425,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550666335304,"prev":null,"subject":"erc8004:5042:9914","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. 0x011c0b94e718b1b83a0085d6eb1514e303e5d9d947456897f1f4df43bd95138d
2. 0x3133fef1318195a251a1a1d0c926ff975edb1e885abd111d813c32e3d8a298f3
3. 0x8c4e9f9ec6e7c7ca6e8ab29c07ef7a1c6ec22ea787b8b4a5d2b13ebd2008a7a1
4. 0x33a45bd720e3f78f69268e5f816ed77783da291a4f7b0a9003033e18740bb17f
5. 0x22bc1e8beafc6405dad43e84a2702e80f0645cd966520e80bba624b7a175223d
6. 0x8ee5f060f426f5c0d759fc5c7892251091d70a9073c7add0874f1f72bc85e47e
7. 0xefbff6b5df506712b339435321fdb7541e543ea2d4cade05df4de52d5e7ad54c
8. 0x96238d43614d08d4d3964ab7a369f60e00ae4af51518f5e36492692352e1ecfa
9. 0x8f6ea0172ce6f5ce880e67c9ba402c7e9db9e7d654c50482fff3941df0a3fc4e
10. 0x5115f4795ae8f17071eeda1d0c5224893bfbc81047c7f5e694e1aa72a7234dae
11. 0x53413e8264f5678a4b319bf8741ff39997c69fcf3daedfc0594b7b3e5f4ea490
12. 0x3730980f808021fe05221820e7035fc64306ae732cc0017e86c8a8e7bded1ccf
13. 0x79fedbe687b77b652992baee73ae63f11f5fdb524358706ec36fc4e8328df784
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90