Evidence row 3026803

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/usID1G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0edc9b43-60b6-4465-9226-9388b36e39fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Hanero",
  "owner_address": "0xef56bb84f51716887cc96a0e4273e78601c625a7",
  "raw": {
    "agent_id": "259923",
    "agent_uri": "https://centralcity.ai/a/usID1G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hanero 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/usID1G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hanero",
      "registrations": [
        {
          "agentId": 259923,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0edc9b43-60b6-4465-9226-9388b36e39fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/usID1G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793807619,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:57:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hanero 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/usID1G"
}

What the leaf hashes

{"body":"9239739f8ecdad3367fe8f3dd8524b328bbf5f65ee7dbf732a7080e0e43b2c2d","id":3026803,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807834769687,"prev":null,"subject":"erc8004:5042:259923","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. 0x86434d6ac67e5b5e8627199fe5870972f4c027dc648c655acb64700943a92990
2. 0x4418ffa8a2cd84c681d17837603e2a47456ea1007fe494e8b870c4f1bb00c368
3. 0xb65da7a6ec995caee2f0078ee0970739aa4404ad698a09ca04cef5cfdb948319
4. 0xbc0325649345f9d0ca0cd9d2a91954ccf955f3e82ecb86ac4cf2438c4c049763
5. 0x37061ec586404c0837acd4164791135a9f6d885a7d47bbb0030b22436faf1019
6. 0x0dccd9de4b26b8c7b82cef81b9dae0c2a9ff45c952fc170d3acc469170775011
7. 0xb46eb7723d8ed111ab54118fec79f0241dc33356a22ca06f9924612727a45572
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