Evidence row 3023227

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/v4PUlc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5fdb1143-21ce-4b6d-94cb-515f223eb31b/.well-known/agent-card.json"
    ]
  ],
  "name": "Fensose",
  "owner_address": "0x571f72e946e148df168ba0ea44f7af17ed9ab23f",
  "raw": {
    "agent_id": "257185",
    "agent_uri": "https://centralcity.ai/a/v4PUlc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fensose 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/v4PUlc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fensose",
      "registrations": [
        {
          "agentId": 257185,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5fdb1143-21ce-4b6d-94cb-515f223eb31b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/v4PUlc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806163,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fensose 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/v4PUlc"
}

What the leaf hashes

{"body":"c8503579fb6f3b6cf5a127bcd8cca63f534fee779ac1e804a5e09126a23058c3","id":3023227,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806394169150,"prev":null,"subject":"erc8004:5042:257185","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. 0x1069f8f501c391bdab725b0cf143d8a255919126ab6f2714df3a601326d79323
2. 0xba28b911ad9db39ba1b72c7ba1faa001040903943da0d7934a9fa2b0fb34ff0f
3. 0xb3aff42df51beb55a4cc13fcdf0579717cb2059e28388e831e545730c97df3fd
4. 0x509601c559fa8b55bcda9d6ce8ac6d44928d8c8b313f9314f66214bb707c5d2f
5. 0x5c80d817c0415dec0527670554a97ed5ee23514b6d4e3e61fa3396b802a938ab
6. 0xa452e4b6fc425cc0ae8286c3838e62d3998c4e9cb3743e134661ed132dd39482
7. 0x41931e782f1a5d528f0acdf0a7454c94cc1fecfb56c1dbc862f29f3b91ea5599
8. 0x6719af21f371a44c683c31ed4c4ae9061fc0d0f5d18dffa3f7863410b82ad770
9. 0x059fbba456fbd401e56b8e92427e8a0bce42fcf4ff0908d01458f731eef06fe2
10. 0xfc2f7985d6208d373ac6cec641a0a3f8c839bd482a3e1d3dd1f022687ef45d37
11. 0x296065403b6b325d7935ddb7dbf9c282604b3ed4c4476b023a7c4e4366d95d09
12. 0x57459583d1254025ef078e8ccea721fdd3d31a79f5ccebf2fd02542f8a6816ab
13. 0xf0c5668f1c0e0c55d12b397a79fba67d79863ff9b4f1923bea93e19437e4c76d
14. 0xe5d2c2f467f13039435593ecb6df4996e650e192b7ee29ddf612886f03e98dea
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345