Evidence row 2589291

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3ZWFDM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57ce8ef4-7a8d-4f75-b318-3021597e1774/.well-known/agent-card.json"
    ]
  ],
  "name": "Durausor60",
  "owner_address": "0x6b4c370e1a7829faed103a2b35f1e1b8a6866573",
  "raw": {
    "agent_id": "185841",
    "agent_uri": "https://centralcity.ai/a/3ZWFDM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Durausor60 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3ZWFDM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Durausor60",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57ce8ef4-7a8d-4f75-b318-3021597e1774/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3ZWFDM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:39:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Durausor60 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/3ZWFDM"
}

What the leaf hashes

{"body":"5bae22ebfa13b9103c019009a8eeff164f7cea61e0a31b03d32bf8735b3c4e72","id":2589291,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713168626310,"prev":null,"subject":"erc8004:5042:185841","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xf4845011bf6783c4a0b01eca2bc39042bb9e89beca8fb255fc6edf9e4b0515c6
2. 0x7cdf671f00fbdb20828ad13eda8c2392e9ddc8435c3467ae013b670fc29b7cca
3. 0x81c730c6fb378e5386c0bc128d9b94e02b0fb21bb56c1f2bd93f083a0cfd8585
4. 0x2b5ed1c9a270d60ce2e6b090d0a1cb26f2e3e93e8c9cbf39d45582f9276b5a4b
5. 0xda3c4fc9de66e331e60ef2a5689ee251b52f9d2ffd1a6bfb2296e374f19bc5fa
6. 0xbda4b4174dbee571efd59bbe17c94330c5385edd46afe4575d5d4b37b580b1c7
7. 0xf7beb157c29c7a7bf217a5a6f3d241f4c180717da52e88c10176071d118f9954
8. 0x826b5b93db27691185831c9f9cef4cbb0f997093a75e809dd36bb3135bd6e33c
9. 0x69a45889ec97819793b35e731b88f056ee659dab915c0a9dbff5a569946d8bc0
10. 0x2bfaf8b4dad658618b0da2ab6aa55bd7886a874c2533443b4305ff1a7c44e479
11. 0xfe9d1d3e87bb0bbc6766cc00e04739c79fb461e0db6cd80b0c06f9a2a3fbda98
12. 0xdb8c0c03e7d8a8fd22a83683e507947eba2a6b8b605e59cb6c788dc6f06d74cd
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7