Evidence row 2554502

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1hpfvo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4a388052-ff04-4c4a-ab37-1b0c8a0fded1/.well-known/agent-card.json"
    ]
  ],
  "name": "Dideh",
  "owner_address": "0x0f42798266aff460af701839f33de73f850b0aec",
  "raw": {
    "agent_id": "170256",
    "agent_uri": "https://centralcity.ai/a/1hpfvo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dideh 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/1hpfvo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dideh",
      "registrations": [
        {
          "agentId": 170256,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4a388052-ff04-4c4a-ab37-1b0c8a0fded1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1hpfvo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694581,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dideh 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/1hpfvo"
}

What the leaf hashes

{"body":"2a913df8e92fe14c2e1cad03266a7b5c0d0577bc69ce25fc95e9b0ddb9ac8858","id":2554502,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878418729,"prev":null,"subject":"erc8004:5042:170256","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. 0x0d6ed77c2ba534b6753190a2e123a34abe4740b44c2771b82172d76d2cb40929
2. 0x48e0894dca683cf214d682699485d6ddf9dbfea746c4a153f3001f687ca1ecd0
3. 0x1256b4c5214d1ebfcd4b3c3180a440922728c6564121109e84d272d3318b4209
4. 0xbc43a315f18db90a81ad10956c619897ba40c3fa758aa5bfa25a0977644cbe8b
5. 0x6511e63037921dc3c022d078a0c19002dc01d7f5d12292873dbb4080eea47292
6. 0x49523d28372c9ec01dc958d001080a34391369c5b6043c109d437d55ed56a2e3
7. 0x9c35a0f8a70b51d991ac21cbb09776f3c8a3291dd00d29d49f4436d982b401d3
8. 0x80dd77e7a1c46d92d379d2335c22d48bf2802dd4cfa0bfc6ef14564e284dda8f
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