Evidence row 2501178

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IJMvw2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4ee9557e-7a09-4b5a-adb2-d17ae0a3f363/.well-known/agent-card.json"
    ]
  ],
  "name": "Hazer",
  "owner_address": "0x8a54a42df1a8e93a2ab5997d0fa7813e64663779",
  "raw": {
    "agent_id": "149310",
    "agent_uri": "https://centralcity.ai/a/IJMvw2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hazer 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/IJMvw2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hazer",
      "registrations": [
        {
          "agentId": 149310,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4ee9557e-7a09-4b5a-adb2-d17ae0a3f363/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IJMvw2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670497,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:52:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hazer 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/IJMvw2"
}

What the leaf hashes

{"body":"100d152803471bf54e15dc91877db415cb0ee2e60ceb6efafc0bbdf0cc544ed9","id":2501178,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670720476408,"prev":null,"subject":"erc8004:5042:149310","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. 0x54ddc3df3ffb810772a0b35187a1aeb57098684a0614a1f702c93cb6b7ef4cab
2. 0x0c74c829a0ff2de994fc38d7b15fc2ed3daa30e3d62beb24c10ff7fc5cf66361
3. 0x33732365644cb6b1e5d25fa555edf558f2fdee11f37e46227a758c038dac7299
4. 0xae3137fa27e694982fd79cbd86588da1a8e89b09e3c87121eda77ae13ac244df
5. 0x3ca6fae6b0644d906303fc1ccbb17ac79e0d5f5a87c1c4bf2c63258b848c52a0
6. 0x571d8b056ab7bd56fed9d5ceface8f6e767f3258b964215015ec4dc934fefcfb
7. 0x935bc4cbd865f4be40776c5fd78c380515b735d9c5241febc87236f9ac20db3f
8. 0x1d102b6e179a588e39142594dd453d0c4998885af12d94c805d87bd918274475
9. 0x662744e11c9e08dff25d1ae554856cc9587fd66310a27661eb5e774363f68114
10. 0x78977a06a63ee26314a880fdf77d9da68a7598dac83eac8552b77c56e653e988
11. 0xf029ffdfe4961ce82f269bf8c33d63c947e296ecceec76ffacb2ec421dc63499
12. 0xc427594c2a5f3ad5b9d386659b72002f2e592eabed04e67f1af351b6ea396338
13. 0x130f30e899bc8ce212e170bbaa25774f0c81fe70574c3d294e9d7dd39ef78bb6
14. 0xa0355815fb68405edba1fd1bafdab2a650279d2317deb0f4dba32a14a86d8ec4
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7