Evidence row 2557604

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UUkpIQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c338a25a-bdc7-47da-8ad6-3a917776ab90/.well-known/agent-card.json"
    ]
  ],
  "name": "Bredino",
  "owner_address": "0x2d0bf6500fe2ca93ed2cfc561ef3edf72fd48de2",
  "raw": {
    "agent_id": "172003",
    "agent_uri": "https://centralcity.ai/a/UUkpIQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bredino 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/UUkpIQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bredino",
      "registrations": [
        {
          "agentId": 172003,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c338a25a-bdc7-47da-8ad6-3a917776ab90/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UUkpIQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696630,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:08:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bredino 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/UUkpIQ"
}

What the leaf hashes

{"body":"903e570152515f6f023e40661d3a0d8747b016b075f817d0ac7f95e889b1c82f","id":2557604,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696934556435,"prev":2557352,"subject":"erc8004:5042:172003","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. 0x6245b6e47545ab5dac82ee80a13f7cfc0d3b37c82eb1ef3b48e4a3c88a4601df
2. 0x290f2ff3a3c902bb6bc9e5e54ce333d619494494f89dba0f69987790d26490cc
3. 0xa9fec77a3ffa2e62a944563cf8e9d2de57d8bb81a5847862639034329a08d92d
4. 0x6fd77711089e7c275c0c24737a319401b3d5b9a0c211b1c91d0df1b28d8be15a
5. 0xe25536c5bb9224a7de2a76e8d8534d44574543d11aeaa63203939417f45a6c13
6. 0xdf3c01c1a9b3981b7f6618221255eb371cdcca4c01e4c736d9834a915da253d7
7. 0x4ee30065e79eebb0efaf5d06e054bd41c537c5c55c26c0581788b52a432b7529
8. 0x5a3d3d118bac4ecc9536adb55b0fffe707a7c6a21477f1184962c1f43f6823e4
9. 0x277999f2b42e34bb6354ba44073a74ae24e1ee751cc8fb59d124f50b8d56f556
10. 0xa1d7872d8cfc65fc7f0b2e606eee78c756d14f305579989cab2967e29471d621
11. 0xa4bdcb999cc086dd6a1b800e0bd35694bb8d9b9968aaf00b0db70655516e9ee3
12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7