Evidence row 2729101

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W4YCBi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/326728f4-d355-4546-99b6-6abddbfdba3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Dontus",
  "owner_address": "0xc83a2ad0a691672688c73ab0b39317de8b492ecd",
  "raw": {
    "agent_id": "212166",
    "agent_uri": "https://centralcity.ai/a/W4YCBi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dontus 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/W4YCBi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dontus",
      "registrations": [
        {
          "agentId": 212166,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/326728f4-d355-4546-99b6-6abddbfdba3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W4YCBi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749141,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:42:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dontus 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/W4YCBi"
}

What the leaf hashes

{"body":"9e1765adb89ab038fea520a8ab1c26afd2ef2ba63e3e3ff3bffce934c9359242","id":2729101,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749339710996,"prev":null,"subject":"erc8004:5042:212166","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. 0x0d682ed89ecc62c06e0dc2009bf4c258e1e0659c31bb54494ce5520c4bbb6eab
2. 0x34fa3b0c7233f7460af8accf5ab2e5ca84a0b05383c34b06cf87c23a44ff0bc3
3. 0xb673c7e01164418e25f0c2c1a384746d88289fb1018a58f5b6f97c929c5870e5
4. 0xb669d3f2e36424cfae9e1e9b6d5438cf91b7b75d0ade380d29c33d67ee5cfc7a
5. 0x3a9da1385675c6b4ae362918befa3c65a930adf34936b5af78293a93ce42122c
6. 0x8bc8cbdc64ea1066600b4f906ac0d0d1a098e4a397b0d747bbb9504c00d0265d
7. 0x855c655de2c288b99abda303e801eee69c622e906fe7bd55078aa538f8398475
8. 0x9e27d79a0f8b9b53648e29cbb5a0c9f8bb80a195ffb143a8c4102f5943b4ead0
9. 0x054acbfeda338099388c4fe8f4a9e88bac1ec550768b95c394895171288357ff
10. 0xd2b8bbf77251bb9e2c6407572161b60271753ff75ead912ffbcef3a10fee0b9b
11. 0xb9dda9021a58b7cc03c454ff01168ba9bfef6b04309dc288daba43a2ab108e58
12. 0xce4b1301717b8a45823ec74e314583044be6652242f9879d657c440f96352504
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7