Evidence row 2567948

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qq8nrf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45cebca2-3a70-46fd-9ed3-e00b7bc40a48/.well-known/agent-card.json"
    ]
  ],
  "name": "Zabik",
  "owner_address": "0x491e3478237a94ae9b78eadcb19920668972ce7b",
  "raw": {
    "agent_id": "177300",
    "agent_uri": "https://centralcity.ai/a/Qq8nrf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zabik 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/Qq8nrf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zabik",
      "registrations": [
        {
          "agentId": 177300,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45cebca2-3a70-46fd-9ed3-e00b7bc40a48/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qq8nrf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702804,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zabik 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/Qq8nrf"
}

What the leaf hashes

{"body":"0d324179d97b7d5e8f02cfb8531ea08fa4c8fd07b01bbed30e39aeb26b173780","id":2567948,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703005922511,"prev":null,"subject":"erc8004:5042:177300","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. 0x939731521becc2ac84c8e87fe6f3a98e8c190f8a833390ca2602bdf11ad69507
2. 0x6a5372526446504faec81fe877dacf84a2b494b06db55f9f60b14a8363636334
3. 0x652ca079588fa5c9e29fcc5a04983214349ed05caf2ef14629521b4c2c3874c3
4. 0x4b9352cf3892d1a807bad7da75b006817cada6599c28eba48de0e63260105991
5. 0xc478bfea9493c01753acdf954a18440e53bee2458adc955607c1e3a3b12926f0
6. 0xa57d8235fc950e4dc2a5a6c5a690232006e1f8b2fe3a8716948a8b0a3279f35c
7. 0x98c2db66fc0db71a7219f1c84b4fce6d80f1f6e58a58717788ad42f6d1f21892
8. 0xd0afa7f6c2ae0a06c49f872feae6b9f83c285b016d23992187ff9189e7fd0403
9. 0x71739489f9d37814abf8e297e0dc80d25a85717e0c48a34a3c5b4423c6b81eae
10. 0xfb7267f4c845a507027fd5f01686ce7f37a03ba7a6a4bf7d2a57a6af5068565e
11. 0x8afa78bbe051b3266905fdb117c8a4f88501e4f569bd9d3f229e305fe47295fa
12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7