Evidence row 2528286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZQeLZ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/958ac0ef-3b8f-4a39-9d8b-e8b29f13e3a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Brezer",
  "owner_address": "0xa0e568fd5791e9594ab8b32111d7394db1a3e718",
  "raw": {
    "agent_id": "159166",
    "agent_uri": "https://centralcity.ai/a/ZQeLZ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brezer 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/ZQeLZ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brezer",
      "registrations": [
        {
          "agentId": 159166,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/958ac0ef-3b8f-4a39-9d8b-e8b29f13e3a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZQeLZ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682054,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:04:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brezer 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/ZQeLZ5"
}

What the leaf hashes

{"body":"f457ee9bb1593b1f70550154db8de48468eabec5adaa4aa64ac37480b8b741cd","id":2528286,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682280776949,"prev":2527566,"subject":"erc8004:5042:159166","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. 0x91e7c0912b3d4712bd7a975a6f27412b18a22c29860ba88203718c321ed29864
2. 0x9c528e023a41c3aabd05e10fdbc9569e4b5947eb0ebe59955157a02470d05777
3. 0x2027df6e1e0bdbc35af0e86ca9ecbc909f36a910a7f82fbe83dcfb53d6b89d1d
4. 0xfda3b1686f3ff183c7842b711e07a6512af3aa1bb12922df3e76bea20b42e2da
5. 0x9f86c7463ef0b0d3019b6a006a58e79e34f792ae433d1510b64b7fca30bdb624
6. 0x988926b7ddfd444c17c441df4a7ecf2018e95ed02b2bd928214a5d4fb5329238
7. 0x565fb17a4c073155a137f7723cc23c006da198b5bf9c9d1778db731280a11b36
8. 0xaaa4612c1b32ab1070184e4e0ba9c9347caed1f43c6adffe30ce5a21b485193b
9. 0xb8ab6b98002435bdc69e84b4c083b2f0dc58c3c80957d7fc3c0729e1cc0072f2
10. 0x3de64b11cd527bfb918570767f41c176c018a0b59c254909ee41a4367721d03b
11. 0x039e8a32875edb2b9be424328da99efe20bc1be3190727ccf5fa61fb0884ffd8
12. 0x43f9ef9bcd0ec92b4254a0d88c38b02ba6ca51b169c3222edfc20681b456b6c0
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