Evidence row 2523344

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/docR0z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/637fe4d6-c7ab-44d4-aa71-9b396b9a2cab/.well-known/agent-card.json"
    ]
  ],
  "name": "Difose",
  "owner_address": "0x32f0804236e0efa8a3a1977dddbb5b9b885f9429",
  "raw": {
    "agent_id": "157928",
    "agent_uri": "https://centralcity.ai/a/docR0z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Difose 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/docR0z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Difose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/637fe4d6-c7ab-44d4-aa71-9b396b9a2cab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/docR0z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Difose 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/docR0z"
}

What the leaf hashes

{"body":"c1febe72ae74a2ae5c2923ae4b6712b9e8880e8beb1cae2aee6d447fddf1d5a6","id":2523344,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680244452549,"prev":null,"subject":"erc8004:5042:157928","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. 0x7b0071c5270f60b6c80911093a6414f533e423db74ee42df2a134c2718ae02db
2. 0x9043c091f0bad7e110f12940f7ac090eac1ad3209c2114ddce0588e5c97fee07
3. 0x668902d16b50d9769caa05ec9c8f6db3a5c959345139a624d3d7d96ad5c61e02
4. 0x9962ecbb41338dfacaba459387f86d029022ffb0fafa34a4685cad4cb7d5864f
5. 0xf3d001fa51bdb928759026cf944935710b7a3f2258c900344876f3db1c78356d
6. 0x8eb4ca29034e1fe25e844c38ac448246192dbe1790acd47546d417f65ca83104
7. 0xd86f7b83199a9d82e8913ee055467b8a8f888046c336bc33d755317367076e60
8. 0x3d7ad00b54e7caaa075823fb3a4aa5fe0d1af748ef1790dfeaa9a95a0e7f76b3
9. 0x89a9f7dfe5cf9cedd3b4860a498bc52610fbef399eb9c3462bb2bdd2558d6019
10. 0x84700df1f50143edb106e8fc6da5abdfaadd4ceb7ab5f222094ad164f5555c1f
11. 0xf3305a6da3693f0e30a0d4b43b66e130e338471f8982ec893e8538173bcc6953
12. 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
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