Evidence row 2621196

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1i82tL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6eabfcc-c98d-487e-a44e-c5ec62fb44c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Veka",
  "owner_address": "0x0005c9a0f856a44e6217f41ca4745276beccb473",
  "raw": {
    "agent_id": "198233",
    "agent_uri": "https://centralcity.ai/a/1i82tL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Veka 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/1i82tL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Veka",
      "registrations": [
        {
          "agentId": 198233,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6eabfcc-c98d-487e-a44e-c5ec62fb44c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1i82tL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729034,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:08:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Veka 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/1i82tL"
}

What the leaf hashes

{"body":"f729c8f207f8948d08ac75ff1b78653193e4e697a3bac07505720d04dbb93774","id":2621196,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729309741691,"prev":2620948,"subject":"erc8004:5042:198233","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. 0x3a91a3420da7bde808be25d91ae7cbb28b9d82bb2b9991a25adf00734c8e99aa
2. 0x63c63c479affdc59d515a390859fe83666979b62be675bdb0051b7abb047f760
3. 0xa4f99cf3481b91c361aead27e37373c3783a0b283e8ad712bbcbf47beffec50b
4. 0x422ad23534f4dca73e92eac806012c3a11a12d6e275a0cf6ec72e9671e36538e
5. 0x86d3989aa908a7c48a7cf730342fed540706e475c7d56195a40dfbcf8da6850a
6. 0x600b257b952b0f2c82c12cb9decd640da330f01f4fb89269573b6939c258ff31
7. 0x1d6d113d4b24f3edc096e36aec461d100a5873c0fd0f40fb95d99ee035134ffe
8. 0x9b9b89d55d0d0c5264d5a001114c70741bea4f5e0e75670986ac3fee0ab64f57
9. 0x0cec136f15190da52b8b78db2178a3155988d427e5a9199896a6143464678101
10. 0xa6b8c65ae3ad0464ec54b1e716ac1442b45cb7068f8b491a829377dc1161d491
11. 0xe4add1f44640dfb16524a848966b3436180c859ac555da5bcbb29f70be66313f
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
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