Evidence row 2509960

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oDMGO7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a4a63d9-6d3e-4c78-847b-d9becb720f22/.well-known/agent-card.json"
    ]
  ],
  "name": "Difon",
  "owner_address": "0x1f829e184939fd4ee748183501909da2aba2319a",
  "raw": {
    "agent_id": "152583",
    "agent_uri": "https://centralcity.ai/a/oDMGO7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Difon 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/oDMGO7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Difon",
      "registrations": [
        {
          "agentId": 152583,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a4a63d9-6d3e-4c78-847b-d9becb720f22/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oDMGO7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674132,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Difon 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/oDMGO7"
}

What the leaf hashes

{"body":"b68699110f0a1f77d5a8bcb9dcbeb97d69770b775f54a1e37f66bb9cc50a95e8","id":2509960,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674449593904,"prev":2509517,"subject":"erc8004:5042:152583","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. 0x864467a27f0b7a3f884a42e8c9cd4a85522714b2b52303dc1c077c3493a53a1c
2. 0x1c280876211006ae2a6aa27a8a96895d0aadb73e10c65223d9b3edc7fcfc27cc
3. 0x7a8d1a57436f763eaec8d9c78432e79feb3f77bd16402062ea3490a61c6d4b71
4. 0xeca73a15ca84c759b71716267a6654ea197f69f2d6b4da987abfff9939d0d6e5
5. 0xf57003f4950d91b7becefa177d6fa85de5b682af2155c045a53d30cff93cc552
6. 0xbd7c6310c2b4a3be5cf9fe0465844626331ef6bee83f6816e924c02db873e455
7. 0x3beaea79eed8f166b5baf84f14cd2f8e766e6829384ee1c9eff8cea255e64ec4
8. 0xdd0ee9aeb5c2c44a378d1e3603675c664eaa7d65afab9a129ff55b135389d80e
9. 0x1ed117283393b56ac2775602b27b1e0831a2bbcf110b9f2b73bfc151d5f3d402
10. 0x90d967fa53fe6c32ec1a51e88e965b3aae58b9a5a949d6fde437aa6bdb6076e9
11. 0x3d0b6ce8c48efdf1d437d817a4d3c2377fb769c3cf5754b744f64dd8508b0d47
12. 0xaef81b61033fee85d110126aed81fbcb0cbee16e8087bf4d35e2e6fb074eba13
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7