Evidence row 1818759

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cEqkJF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b9da0064-30f6-4304-bc1e-adc59827f62b/.well-known/agent-card.json"
    ]
  ],
  "name": "Fustudano",
  "owner_address": "0x015be53ecb8253b47d5393f64a5d922e74e47666",
  "raw": {
    "agent_id": "21796",
    "agent_uri": "https://centralcity.ai/a/cEqkJF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fustudano 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/cEqkJF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fustudano",
      "registrations": [
        {
          "agentId": 21796,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b9da0064-30f6-4304-bc1e-adc59827f62b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cEqkJF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562653,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fustudano 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/cEqkJF"
}

What the leaf hashes

{"body":"2372b339a6459777f11b76bd2621b58c8e0400accfdb2361a9441ac41cae7bcb","id":1818759,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916480865,"prev":null,"subject":"erc8004:5042:21796","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xdc9a972eb45e59e670c2ea60eff3599e1e3cc7a103d5900d2862d4cb37080d43
2. 0xeb6942343d0280f8cdf56c22b3c0dd60113d0ee83491f293a664289bbd40bf6c
3. 0xda88c0609e36b8d1a878148fcd4e4cd8b7410efdf4dc1676a0518f0f26ff4e04
4. 0x57f3f526148512ad15833f77ba3a3daa039e6ebb21859aa01519ae21398670dd
5. 0xfb8eae00ad22058f40d609940de05e4ee73f0a8bf8560cb178391a76d5047ca6
6. 0xc1c6561d23d501214a089d16ef095381f33b80c4ea671455343376156a43d48c
7. 0x105f6852b6f9edec17b0ddf658b624ddb43d762d04016d6e54a107787004dc7b
8. 0xf5c9aacb797e530d2e87c4c4409ea50418e6431d66af87072581c6807beeb01c
9. 0x842d4bdefcad07836f57d604732bd91951d71aff3ef6ca4f7e742e41501d4eac
10. 0x216936dc1517860234fb6801e22a38b6b6b2417a5d23e90edfa1f4419170ba2e
11. 0x3dba64400ad873d4a9db768427d0a9459f06746400baedc9ac320b65d7467605
12. 0xdfa32f5198f53434ae19565dc216bf47b6ae348027a37e0be2678d1fa6697022
13. 0x2a6197714ae72af66984e8acb7bdf44641d311c74106e3b6480080e1d9170463
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90