Evidence row 2722583

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PgYaar"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/110d278c-8e34-49ef-9d0f-1626e1d85501/.well-known/agent-card.json"
    ]
  ],
  "name": "Flaumpert",
  "owner_address": "0x64281f2086050aff8633b62d5a692a06bde248e2",
  "raw": {
    "agent_id": "209141",
    "agent_uri": "https://centralcity.ai/a/PgYaar",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flaumpert 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/PgYaar",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flaumpert",
      "registrations": [
        {
          "agentId": 209141,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/110d278c-8e34-49ef-9d0f-1626e1d85501/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PgYaar",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793745530,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flaumpert 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/PgYaar"
}

What the leaf hashes

{"body":"344f511abca982319659cc59db9cf58d487e0bbf14eb396b55bc31d5c47acfc3","id":2722583,"kind":"listing","method":"sync.erc8004/1","observed_us":1793745616944614,"prev":null,"subject":"erc8004:5042:209141","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. 0x38c03af2db81904ed08c4983022e4b2b6319ee009c6083122bfc7c3a1b185bde
2. 0x23ead4bcfdb23c1fb18b58ca0ca1540091e58b9eaee0266c5dc539aa6fbe2d62
3. 0xc3b27b8c36a3336fd239366fa1a8e71203bc0799dfac8ba7511a320b7a27b54f
4. 0x2995a31327459ff4471662a0872daeb6ff9398d1e254d1f22b25a3551a7970bd
5. 0xf15e63fdeda6d6d64de2a594a84f879c29274c9dc978df773822203867d07a1a
6. 0xfb53df96cf767444c3e99c3fe5c7bf2dfcc9bc178478e2d84c487d21565f271c
7. 0x212d42a9f511f5886ec12fc8c8d4fb35417caf93b6f05135a6bf1766f4f60a21
8. 0x3de4e81bdc95ababffe7231e9756cc45423d836f49b7992406e44a1a712ca5b1
9. 0x4a2659811f558ed7d80d4ed3ac0af53d23b47bc9f3dbd3570b9e222ec2e650e5
10. 0x1e2c67dcccb57af1f62c9fd6f16ab7b8bb1446a660006f5afb7308c51f1be845
11. 0xfe90702be2b4dc29e6f3018751ac41b40b9688d02a21797c59715ea0cf4f6a19
12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7