Evidence row 2558087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cKCn3D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ea445fd-923c-4d3f-9648-7e8d949cde5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Sturka",
  "owner_address": "0xf2e67f20de36bb7bca318fccce595611476459df",
  "raw": {
    "agent_id": "172214",
    "agent_uri": "https://centralcity.ai/a/cKCn3D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sturka 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/cKCn3D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sturka",
      "registrations": [
        {
          "agentId": 172214,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ea445fd-923c-4d3f-9648-7e8d949cde5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cKCn3D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696990,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:14:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sturka 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/cKCn3D"
}

What the leaf hashes

{"body":"8681a823153f8a09f059f1bd9d9d7b307db0c3ae07ad056282109ab08fbe971f","id":2558087,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697274613797,"prev":2557783,"subject":"erc8004:5042:172214","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. 0xf281bab3e3af7693345ac75b279c1d815307c51b374fb6bba09e265a69e23222
2. 0xe583411a1be0f5d844380a1d893649b1b75c06f240ce64c572072676d88f1fde
3. 0x0bae57f3fa1a41db15eed198781312f7d2f21c67b81d1457d89390eeabdcb2dd
4. 0x70585aea29116c2a356437f0ea9fede70b6e18ba997902167c6fde97a8039a97
5. 0xe3794ea5cabae26bddf196930522299678ecb19b72d44729dae62b7a6e3bf259
6. 0x5a6c0256411a8be6a3f6896e043975bbcc59801a6331151de7ad665e7f948715
7. 0x37851294b9486ca4d72f4a61bedc001e6f0b11e140d6f75a30d7f7bffad03486
8. 0x651daaf1f2d25fcd65c687063422e7626c7ed8f2b42b7bebcb8ddfec65f2d4d5
9. 0x98c7fe5a2225fd53fc5e24df658757a8c7dd14c2d55f7505fd0716d45daa8cf0
10. 0x91c62a8064ab2b136f10f84de485d653a84f41949517b07b978bde1400602e41
11. 0xec2ad0073f4374f52e12f097daf15be6762089a62c75640abfee739b422ae823
12. 0xfe18618faf14f5f3247bf408decfc900cc66a3a6e03adbedbb53236cb4b3892f
13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7