Evidence row 3060442

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wXXJ6C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a8b152b8-8692-4c79-a53e-93437649ce44/.well-known/agent-card.json"
    ]
  ],
  "name": "Hosso",
  "owner_address": "0x9722e98225af4637848c3378d3a877c071d48c9b",
  "raw": {
    "agent_id": "283341",
    "agent_uri": "https://centralcity.ai/a/wXXJ6C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hosso 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/wXXJ6C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hosso",
      "registrations": [
        {
          "agentId": 283341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a8b152b8-8692-4c79-a53e-93437649ce44/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wXXJ6C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821063,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:38:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hosso 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/wXXJ6C"
}

What the leaf hashes

{"body":"e24020c4aff16f070cf939269796d3b549e1cc7b66556ae18d63a6560bcdceb7","id":3060442,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821118679184,"prev":null,"subject":"erc8004:5042:283341","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. 0x83f9f479b45ab3d893caf8a058fb6446e8d8c188c856ab72fc5b6630ca7f770d
2. 0xfbc37837fbe5548564441c2d72f59cbcc0f48fb16915e47c7c42bf6b714196b6
3. 0x0db0e61f84a9c3b2cc4c95995d89606bc858015178ac04001a1a96fafdccdd20
4. 0x6474b87dc4a2c8f149df7f7dd0b97c7d8ab7c25839d8b6dbac9359e2f9ed12d8
5. 0xdff8986fade5291632fd1c1ad5e611883c9503918cb503ea1b00c7b4a731b4a0
6. 0xced5551ec2413ad5a3db47d2a78a097657a4a07f6330f2dccebae043cb74f0e5
7. 0x8f7833215a9e4e54ff0e58c8e237572c7b9bebdb802edd98cbabd7c05ba0fcac
8. 0x42ca56a9041e16de7863e22c0b2cd16c10390e733f90a247fa5ff48446628e74
9. 0xbbce9c0c9e27431f8757fe825f8c61c03ff5f37b728d5e91b2aa3c2b4cb59d9b
10. 0x1ae358e8492a05ed6974a3d863fdf255fd406243efcab9b158f1c882c3edaeba
11. 0x07317c89a5410ba7b0e0779db798b11ebb8ca1ba020b5f7e4cd800d12ccfeb39
12. 0x960c22f45d14b70d9b8333f017a9b523e04716116f298781b59756eec1ee7150
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345