Evidence row 2920712

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BRh3T7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/460e142b-fea8-45ac-9b94-553b5ad33d6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Furkito75",
  "owner_address": "0x7f18dd776be637b04fc5de1c450c5cbc56407f02",
  "raw": {
    "agent_id": "215660",
    "agent_uri": "https://centralcity.ai/a/BRh3T7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Furkito75 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/BRh3T7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Furkito75",
      "registrations": [
        {
          "agentId": 215660,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/460e142b-fea8-45ac-9b94-553b5ad33d6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BRh3T7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793753751,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:59:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Furkito75 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/BRh3T7"
}

What the leaf hashes

{"body":"5ad9a29c8cf8e568f213ea10b6ec010b17a1b5d0705228d414c86943159844bf","id":2920712,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753996985540,"prev":2920330,"subject":"erc8004:5042:215660","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. 0x516942591d5cb6b96254fd687e6e201582c1cd1094b59462d6ff62e2cc67bb7a
2. 0xa282bee31118e8b9cad9470fdd96daf37b962d6a1e5ccb0b4c5349f6d8db863a
3. 0x511de7f8a648adb54e3c8826661f3fd835c07888e0e73c6ccb88ed11faa2d53b
4. 0x8030ee517f307aa9af150a63b0f1d42f422846006e858c2e17be1bd85b77d61f
5. 0x7961292d689a141866b959e9af7a4eb11dd6163f8052fb218c1105510ad114d3
6. 0x88254480532832cffcb6f066483b56ce80c4463ce291dff4171f554cba284f9f
7. 0xd38fe57f51402a2ed56d150039ed1411dd6868b0bc24f5899152b4a10d909a47
8. 0x38a8b783a3eb12795515741d949b055785813f24097cf76a64f211d1db67996f
9. 0xa7fb388fb5d726b97a8e46cda0f2519029c892839c1c6775d3a6d93b96cfd21d
10. 0x49bbdd09476b02f31a4207c33e2a7574a6a8a2647966885c1ebca775c596b8ac
11. 0x9ba1d5cea724367809926a58ec05b4ff7e5f3e142de682d163487829820c1727
12. 0xb00e96c1959797c0f4faa7b266272104cb75796f4183ee750287f4715a3a2f61
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345