Evidence row 2593406

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qKWfyB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/89893b46-959c-45dd-9431-143290888bb0/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaber",
  "owner_address": "0x6b4aac38868dd2a3fb033986f0c883aefde312c0",
  "raw": {
    "agent_id": "186770",
    "agent_uri": "https://centralcity.ai/a/qKWfyB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaber 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/qKWfyB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaber",
      "registrations": [
        {
          "agentId": 186770,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/89893b46-959c-45dd-9431-143290888bb0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qKWfyB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:13:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaber 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/qKWfyB"
}

What the leaf hashes

{"body":"a82b6c8c7fefd1154dc861a1d0aaef582fda0ced4b85485a9d8d9952a4d0fe7a","id":2593406,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715197169660,"prev":2592123,"subject":"erc8004:5042:186770","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. 0x9416a432479178b83c0161ead14e9d2a1be7220656faaef5519ea4ae0be5d013
2. 0x7e37c1c0018c3ccf03a55f5bc8058452aabb155d74dbde785c54b8a7e826d148
3. 0xa8df4fa27400ab11a3071fc93b7ea8e453e0374adaf02714465bf535ad73c5cc
4. 0xfcaea87391724b7ec26b034d7a57ec2a9b765edaf35f8805414ae417663be779
5. 0xf9b37433d21591d1970dccb7bbbab450d2bed56d887f9cbb069928d51e0974ae
6. 0x45a2eecbb657a1d87616b380d05754034c4e7d1dbf922b0658711054db17832c
7. 0x3202a56b97c26abb6a7e178341a546651e06a7f2c849cc8ae41544a99939ce11
8. 0xcc634ac57034b114d41b45e1fb6388b57e9c226834d6f2ead7ddac14651e9b0a
9. 0x6452e9ae99a30aa667cf992d185c9b77607d546ca41e08c8b2bc91a28862c65f
10. 0x384b463134b5f8f6c6e441956e8c1736c60adb871b412a0d40359a3663c6966e
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