Evidence row 2600325

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fDK0IT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6199b8e-d010-4dbd-b61d-355b04dc158b/.well-known/agent-card.json"
    ]
  ],
  "name": "Dasta",
  "owner_address": "0xe6105aabe3d6190507ddd7d388ef29bf61b6dab0",
  "raw": {
    "agent_id": "189503",
    "agent_uri": "https://centralcity.ai/a/fDK0IT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dasta 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/fDK0IT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dasta",
      "registrations": [
        {
          "agentId": 189503,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6199b8e-d010-4dbd-b61d-355b04dc158b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fDK0IT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dasta 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/fDK0IT"
}

What the leaf hashes

{"body":"b0c1da7f04eec106039ed4bb2c6476f8af1e5cd4162c9c5c4423e2e6510906b4","id":2600325,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717893948636,"prev":2599359,"subject":"erc8004:5042:189503","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. 0x9a4a8b592bd80371912b09f19f3b469fadf99542cea847fd40041df128a4a69d
2. 0x90c3b1aff201508b9d593f9b690e2ebd3277760241ebe37dfd21cd578ee083b9
3. 0x831c3adb097da2d0076934b310c45bc545b455b49d0057099159dfb3587f67d0
4. 0x030836880fc7e1a995b94621b9b7d4a4e3a86e37ac7c43f5a0b5d995d31edb89
5. 0x244ad0f05dddde75679b01d296327b4fec38ca8b91b463f7344c1aad0621eab6
6. 0xe356970bcb90d34992ab8365381a926dbdb6d795847fb8ff9fb853dd2e5577bb
7. 0xdb5a4f33170b3f2c6a5ece69cbfb4777032349618012fc2bf957ca394bd72543
8. 0x4d39349ed52723a09d9eb840e16316fe33bde4bd416ed5c8346395970c683fca
9. 0x4c963a39600144a78ed462f64f653139a37cb12b8bbff740d1b71063d249b6f5
10. 0xd12af14057b0600ea4e564aebd62bb8aceaebb46514f6964c162f39dd745c7d7
11. 0x7213abc3b073b11e10ab782304691b87f942a9b7a8039cdf65b5779d776039c5
12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7