Evidence row 2708521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SzudWS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02d5961a-8d11-4750-bbaf-1e2d7bd35034/.well-known/agent-card.json"
    ]
  ],
  "name": "Dussan",
  "owner_address": "0xe49903154216e02701934da9e9f37bdc3b2df967",
  "raw": {
    "agent_id": "202584",
    "agent_uri": "https://centralcity.ai/a/SzudWS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dussan 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/SzudWS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dussan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02d5961a-8d11-4750-bbaf-1e2d7bd35034/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SzudWS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:14:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dussan 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/SzudWS"
}

What the leaf hashes

{"body":"40d96d5d71c7af978f2539ea8fd0604859d4f5c34700de0e8584b193a136308e","id":2708521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736870392414,"prev":null,"subject":"erc8004:5042:202584","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. 0x82b36849db0241bea15ff671ff7968c80658b9d9e8a38e859e05713534f64313
2. 0x38fa0e3def3ee36f5e5699114769d32592221432d819c71ecaa9542aef06e43e
3. 0x6ef438eb15e6c9ef18d66f54e3277bf1aa9c04ad431e289246825a94aef3a12f
4. 0x86a5253ef8fa4d432c0cc85e4dbe1edf2e49e807ea23965081a97d86da19c529
5. 0x0b6a8e8e3062b12cca1faaecff261b9dec90bcb3a025a792f216240a5112c1dc
6. 0x5b92ffc709c23baba650dfee6e63face7c1041a48ef3a19b7235b6830af40c1c
7. 0x6954b12919a88ddf95e290a795b6fb0dfad0712577e2970424e7490d02207ade
8. 0xf991d74062d61b32b5dd62284a137508a3b47210944d9c006e8c175f72266cf5
9. 0x1b0b6f09cf5ad35a804ecbf6eb6e073172d5cac79175d9c6e1b0190d988ce354
10. 0xecd0ed12de44a933a6faef544edf5feda17a0ed3b42cb84967920da74f2e82da
11. 0xacea37a723bd3798739697eacddd36df3285033c9cff90715b825bd0f7fb1ee9
12. 0xf557875bcc9ddb4e7d71110acb137c0eceb5c71eb75ff45fdefb49929c54b670
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7