Evidence row 2720421

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gOrogz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96e6a14d-4fe7-4f1c-9d9b-0541c7608578/.well-known/agent-card.json"
    ]
  ],
  "name": "Konsert",
  "owner_address": "0x68f9a95a6fdb977f6a95d8aa34063570c39a0d31",
  "raw": {
    "agent_id": "208048",
    "agent_uri": "https://centralcity.ai/a/gOrogz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Konsert 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/gOrogz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Konsert",
      "registrations": [
        {
          "agentId": 208048,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96e6a14d-4fe7-4f1c-9d9b-0541c7608578/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gOrogz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744045,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Konsert 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/gOrogz"
}

What the leaf hashes

{"body":"aa543d02b1598e5498ac8d5e41742d2616ebf2c16c879678a5cf52599fefc530","id":2720421,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744267461845,"prev":2720116,"subject":"erc8004:5042:208048","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. 0xd6e5fa831302a564bb65b051fccac1f2e0df3e8ceb19411a96a26fa22e266e49
2. 0x4772d43e48399b38366dbae9f9be57022c40fc7acab55974bdbc063a57bddd78
3. 0x0ee5f9cf1f9978134d2faa9ca5e7873a747e74832662a760e2cc284016790f16
4. 0x8ecee716bee2af3c6c8cd60087c37768ebda310aa6a44eb72059e497225bf1fd
5. 0xf51ad627c252fbb7d5392b82ff49e6e1f499ac711a6c66d7d7989c1daf423554
6. 0x853b48bc517b7cd081bc2e4f30886f4800bea1c5750faf40fcfc44fc4d7c0614
7. 0x7b4b4cd314e4329938eaf3044067fd17f0981938102cdec3d1107ff14648b63d
8. 0x2ee2c9a5e7a1d427f6887475cda90d71e001e55c2289a0a01de43d027523d551
9. 0x5788c6e828a3e41681b2b3476ff0ec4ba54fa1f744b68c6525dca70cdf3a8f72
10. 0xbfe5db0250fd4d9260ae2eb6c47f45a1d6deac2002cec51a910d77216b78154c
11. 0x9bdf0b40c16785f41014bf795deda0716692a719f97789fc3691bc5f0dde533f
12. 0x90e3c26509e352ac83f38d5549cd92bfadc61435ee9dedd0267ec700865ebb58
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7