Evidence row 2548428

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rnpqu3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0bff0774-6ce8-461c-823c-3ef14887c1e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Traubor",
  "owner_address": "0xb3790b865a792e32b50df0178cc7b8c6c0fb5b69",
  "raw": {
    "agent_id": "167221",
    "agent_uri": "https://centralcity.ai/a/Rnpqu3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Traubor 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/Rnpqu3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Traubor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0bff0774-6ce8-461c-823c-3ef14887c1e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rnpqu3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Traubor 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/Rnpqu3"
}

What the leaf hashes

{"body":"38fe7d7ee86b6e31e91035de03d41d5d9d8f03a68149fb820de8d2440a9d7769","id":2548428,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691152600221,"prev":null,"subject":"erc8004:5042:167221","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. 0x78d9949ee44431b37bd2cd922de7742625a358ea8f55ca3541334027149351a6
2. 0xa4c4ed92678912e5af13618a0036f412bf24a21e0d8a8e4ce2cd447e0d82c1de
3. 0x3e0f62bdd70b3a13c89550ca89a992957ba6101791aaa9ed095d0106d65599e9
4. 0xdf7723be8d35cb9a6e58f3bb18bf785f57afe6907937a1961fa212c91cbe2d0e
5. 0xabf47f280d3991df654d0166e59deeb45c24ccb7b97ad90e402ec6b05eacd994
6. 0x036f1c0909b08f43895f95bc5bdd2ff5fbd5f5497f09fb98d64bb846fc20e401
7. 0x199385dbd8375e99c7ae6010d3055881b77e4f876b875d2e109ec4d64c5a8209
8. 0x461f4611ac9d25c11d06a3a854676d56b8a8d11edcf49ff30c15e47f916462bf
9. 0x0955d0a4df178096f9dabcc08dbd04e76b98de210585386602f39f4280056910
10. 0xcb201c729ec8eb19c45b73798b1548bdcb9bbd89e06c6b9f24d519adc25acb1d
11. 0xe26e3aad28bbd271249f1402d89eaebe5e75bb7a33f3d68b4ef5ca5bad0163df
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7