Evidence row 2622300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3Wd9u0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5475f199-07c2-46b9-9923-16f85b6cc614/.well-known/agent-card.json"
    ]
  ],
  "name": "Dansik",
  "owner_address": "0x1f7e5716662311fc28c159098cabc1df2f7804ec",
  "raw": {
    "agent_id": "198646",
    "agent_uri": "https://centralcity.ai/a/3Wd9u0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dansik 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/3Wd9u0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dansik",
      "registrations": [
        {
          "agentId": 198646,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5475f199-07c2-46b9-9923-16f85b6cc614/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3Wd9u0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729779,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dansik 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/3Wd9u0"
}

What the leaf hashes

{"body":"ff8602e3e096025f3a30bd5eee4549889618b88223d430c10b3f9ffa7523a059","id":2622300,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729975463256,"prev":2621826,"subject":"erc8004:5042:198646","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. 0xc663a9e525b28e485cbc5b7120fe4252a1293b202070fb17317ac3b7f0e5a9bf
2. 0xa9d93b2ecd74225c3fa06c89a2fe9de282cbadba529ba6286e3ecc92034ffb07
3. 0x4253e2205552efef5422206407431db4bc850cf492412b5bd12e03a29af731ed
4. 0x634c4e11f658de4be13eec9f8b079ef061b11257a50eb4a71d50981c46e8ef61
5. 0x2ee5dd507615e04591489e7f5cce96a14d5a69159abc1beded69f839b418fe0f
6. 0xf136b12a5a5ac974172583ae611177a125fe0d810fa737607875d10693c5dec1
7. 0xc279a37d6890c47ef557b1eecf8b87c4800e22c7fb31caadc1d32bf65caa0c06
8. 0xb42b6f45b3dbf024a5ab585aa4b5b96ed35f276eb1ffbf378621d28070f01671
9. 0xb371824235a305c28d56427bafe1e8cb6ac33358637f2aab8345319be211967c
10. 0xeb485edc33b64831dc105c5d1d40e04e482ebc229f3e318e20a5ac4b3b154a95
11. 0x7bfefd24501c2c6af7e800f88ca497f0b98c72f350dc85f76df36278471adcf1
12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7