Evidence row 3010589

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jlU7FO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ada3ae0-5c7c-44a8-8b51-b0d07d4dde23/.well-known/agent-card.json"
    ]
  ],
  "name": "Vubik",
  "owner_address": "0x2861c42dad9241512f862c252ebeec4f99a8f3bc",
  "raw": {
    "agent_id": "249931",
    "agent_uri": "https://centralcity.ai/a/jlU7FO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vubik 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/jlU7FO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vubik",
      "registrations": [
        {
          "agentId": 249931,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ada3ae0-5c7c-44a8-8b51-b0d07d4dde23/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jlU7FO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793798833,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:31:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vubik 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/jlU7FO"
}

What the leaf hashes

{"body":"81f3aad46a7137e5d84d9eb0a1b0341cbf3fa93b334fce4d8127467935490eef","id":3010589,"kind":"listing","method":"sync.erc8004/1","observed_us":1793799090905168,"prev":3010372,"subject":"erc8004:5042:249931","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x864fb2728642e13550ec1e4b88b4c2402e5e2f5e82ce5ed61c41b6d2ac383851
2. 0x94ca9020c71d7858bc70a813c139189a48b75b672b208824049a23a1e6aff30b
3. 0xd7c81eeadfc279e206ba5fa40a2c2c86ff232c15d72975ee034c47c97937abcd
4. 0x235f7ee36b0388bedc4a4058ee7400223b0ded15c7aa35caf2a8133b5bbfd88d
5. 0x05f5f5acde0ab8d5910cb39d825e124b019702cc7b4d1ee2c61cbbfd5f70edd0
6. 0x0f934731afb07718d239b1cb8f113b9cd4950c256ed7aeeb9b7630945f5ccd29
7. 0xdc81a9d707e87fed21c6d378327ae85d468e881b46e546fb02a77a4f704f5011
8. 0xa08255ef035df498a9d11f4e3f30468547795a7f4ffe762c294417d6937259a1
9. 0x3b612ad648e525a4101b4b44b8c4e97ee075d8137a47b0ad6cb2cebe710dd54b
10. 0x98242a3f8b06dffc10bce70be18980e567d77a5b3ad8390d975b88aa402721c7
11. 0x93f2cf9065088f524c713af957545c2d0ebdfedaa8be4558dca471df0ebd6141
12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345