Evidence row 3417233

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jBeXL1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a881dd80-c710-49a8-a2c8-85bf6c7c5dbc/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiosteh",
  "owner_address": "0x31f3a04e9d7423af34355190c50e1245ad2e4478",
  "raw": {
    "agent_id": "340591",
    "agent_uri": "https://centralcity.ai/a/jBeXL1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiosteh 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/jBeXL1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiosteh",
      "registrations": [
        {
          "agentId": 340591,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a881dd80-c710-49a8-a2c8-85bf6c7c5dbc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jBeXL1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793889951,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:47:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiosteh 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/jBeXL1"
}

What the leaf hashes

{"body":"beac8db7f91e25bd3d077891747a2c67112c7a802ddf7ad6cbd374f7f242aaf2","id":3417233,"kind":"listing","method":"sync.erc8004/1","observed_us":1793890020482584,"prev":null,"subject":"erc8004:5042:340591","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. 0x200d38010ffeb2a6bacd7e90c1f93a083c8e9d8a30bddbbe7eaf78aab530947d
2. 0x2790ad40904b19316c0354a33c9eb6d12c54313ea09bc9b7430645ac88b3d15e
3. 0x7d37f7f66d930e87eb4c5c0015f2dc40048847cd6e6fa9f7e839325005fca91e
4. 0x816410ad57bd5fcaa1df81a32bcd67d8610114b9bba0e7766c7f6b65a2c73c8b
5. 0x7d5187bba09857bbcc4c8e7c53b91ac8e97b1c68698e435531e9d9aa6fd61dfd
6. 0x43ed6fa559ae5f069d3a637b57cae11fd14427ac62f03f5600bea5fb76d0a0e2
7. 0x2d73f38befeedb598479246d909033dc3e8a1c1220e9f87495e5bd83bcc430c8
8. 0xf93189db488ef0e3124e35a6efcdb2d7cd77fe9cd544951e3aa346a38af93538
9. 0xfbf3c2a6f2aa683846b742c9b6b978bb5096e2f4bba88a2b36fe61d4f20ffec5
10. 0xce6450c9373f2586b5334e4c4f2fb985787c910790eb565775d8ad03530a1091
11. 0x7a39757a44370494f35173fbddde2d08984cbb06c9dabae2c152c9cb9d67867f
12. 0x1505a032068656c40341f20408269515459fe1bb38bcee00e0bc96236f75936a
13. 0xbd3acddf75475814d59aeac38580c039a4fa767c6e839fcd1e04f6f1a9d6b6b0
14. 0xdd6fa898dc2d1128c5a90a4bab70abf6cb81c974df099096ad3573f2fd245ace
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94