Evidence row 2570509

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Oq6gZz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c728856-4b6c-464a-95c8-2a77a4f2efc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fleifeon",
  "owner_address": "0x42a32b6302a5183b940e6ceed4e62a4d3d6c34ed",
  "raw": {
    "agent_id": "178688",
    "agent_uri": "https://centralcity.ai/a/Oq6gZz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fleifeon 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/Oq6gZz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fleifeon",
      "registrations": [
        {
          "agentId": 178688,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c728856-4b6c-464a-95c8-2a77a4f2efc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Oq6gZz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704643,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:18:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fleifeon 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/Oq6gZz"
}

What the leaf hashes

{"body":"d5bfab72cdf02e5452af7b1908a59975c2aad12d57236f632d8744f7dc4e0a2f","id":2570509,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704686114788,"prev":null,"subject":"erc8004:5042:178688","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. 0xc13e8c0a47893783d4edc813ab307326f8244b803ac7be4ed4be1f67bd74bb9b
2. 0xe0e92f2bd67ac53a5ee6df3967c91dd3fa7ea9b7e68f734a0a58e30fbb56029c
3. 0x0da1c5bf9afa249f93e9421bbd010aa10cc0e0db1841def2f439aea1afb1d40c
4. 0x6fb12fea73c88f762bfb2adf8d7db9f2ed4f8ef523d5f6ef6a2bd169fb2851ca
5. 0x5818cbfee9a4f2d9bc10725bf2bd837c61d6459754809e0d77ef3e392487f79e
6. 0xf6c00ce41de3c14e6a5c924541adc95e0a29f612781ae615ed79b02ddbb35a51
7. 0xa0c37a1ae880cb352b6a605fb97ce0f2bbdcfdb8178e8de2de754715f0184842
8. 0xb77abb232d0186fead29f92d9ebffa2001721084dc991e0b8d557cd7cb2bf935
9. 0x265bd660c7cfddda0b443b6b43bf5b1d2e1e171355ec842b45fda7cbcb8b9c8a
10. 0xa8495491ce7d249eb169eb3c026e6587918f3f464439d64b5b4a1403246f5408
11. 0x98abe34e2e8b536ad03e9ad8f2f8d5343cbe60fa760e7956c2d9a50cbe065fc6
12. 0x03bba5c0f32b920d76af8de61973ae17bf02688ef02b94e203278f2dc44c0b0d
13. 0x5725fec26fdf9c4b3be2c1880ae1736a4d7fa0eeac79438dd7580b5eaa289599
14. 0x1d666a17ae41c2931b0c5276dc8bd8c2adf9827a61eb629d06ca3a33ee6a051a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7