Evidence row 3393544

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5LXdA5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b679841-b5fb-4f64-a171-1ce4898e6a39/.well-known/agent-card.json"
    ]
  ],
  "name": "Stiassa",
  "owner_address": "0xee12b914cffc1baa348797e1ce7c09d646f05433",
  "raw": {
    "agent_id": "328679",
    "agent_uri": "https://centralcity.ai/a/5LXdA5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stiassa 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/5LXdA5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stiassa",
      "registrations": [
        {
          "agentId": 328679,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b679841-b5fb-4f64-a171-1ce4898e6a39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5LXdA5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880305,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stiassa 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/5LXdA5"
}

What the leaf hashes

{"body":"7bf97cc06f6a3862665dcfecb6fd6d03585d20b8ce0070bccc384498a2a20760","id":3393544,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880577522414,"prev":null,"subject":"erc8004:5042:328679","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x2a53eb88487d9056bd454633994ff202d2eff3bf79c9ab475ef6ed7f4110238a
2. 0x31fad870a7ac5eda3ba7e1c5d74ce2d297af36c063636073f59998d0edf494d5
3. 0x0329825e81a11ad1ce0ef29a59d84d9c358743bbba692af7452f56f510f8b8ef
4. 0xddccd3b62a1ffda364e5ae974ca430ac86e1c0e33a21cf5d3cebf3a33e82ec22
5. 0x96a74d0e18465cbac32e7833ec0771439bfa1e1e26182a79d6821cc3d42c79e8
6. 0xa99f6a84265fd2655961c47b43821b4e50e07858db00b3bb24416456cad62bbe
7. 0x9cbbb947359d063076123a6d597486eb5455b01f7181c80bb3fbbf13a82e821e
8. 0x9e9e8e7c527e83c2aeaf940f1f09e1b37e219fe63191837fe223d82db276a78c
9. 0x172eb9e563afcbd7e594b9080129b3a878c60b16ed8941614e7116284f4f1ee0
10. 0x22d852a0eda1f395e6e66e4b6be53a933c6c6896bdf0daafd08b589806748e25
11. 0x3457bc08698163cb6dfea83a2511604d88f5647f7145d7467eef4bf17a7e9a4c
12. 0x3653809347688d86ae36c4a9b471521e78e7db7b1409d4fb5f86e9d73e3ee256
13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94