Evidence row 2614522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vgjxie"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/45fdf1ed-f0de-48af-9e07-f680127e4b5b/.well-known/agent-card.json"
    ]
  ],
  "name": "Briakuder",
  "owner_address": "0x1a7c2965b28a2d4b9bf8665e3114a80fd89ecea7",
  "raw": {
    "agent_id": "194974",
    "agent_uri": "https://centralcity.ai/a/Vgjxie",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Briakuder 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/Vgjxie",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Briakuder",
      "registrations": [
        {
          "agentId": 194974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/45fdf1ed-f0de-48af-9e07-f680127e4b5b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vgjxie",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724720,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:56:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Briakuder 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/Vgjxie"
}

What the leaf hashes

{"body":"57ec9740b8130247539c6acabac3fc09b1aeb59bebcaa23d87d94d3a0d7c166d","id":2614522,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724960971770,"prev":2614303,"subject":"erc8004:5042:194974","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. 0xcee96ee3f7b5a29b40b62fab1a526d64b6a83db7ef443dda7b16b058c9ef6c5c
2. 0xab93f8740d98d5ba8d9fbe543ac6b601943782880dbdae60c4b95aee22764fdc
3. 0x0c8940886c302751cc8e7793b676e13ab746fe40786c8247fa46b56ab3be8e33
4. 0x8c3fc0a86f5c3d4b975ffb3516fe055068cf8cb1e3007b864b15c09c646a727d
5. 0x67e7171b45c7f86c2c273b7de4903f624de7628ee030a65e6554ebe6da65feae
6. 0x0ddd64ff2b1436c7f13e06257e771fe3e60f234c224c08b83daf2d6464c993a6
7. 0x3e7629d3e746aeefe25d4da6d0933b910bd17edf4298812e9d3331c6502f42ff
8. 0xfcf857dae0d860ae6e15cb3c8a6071f49dc5636f496138dda07a82a6e1e5aa1e
9. 0x7d677329cccf59cb2d7404b59aeab6af98198c604d7446ae153f84eabdf43a1f
10. 0x9817e05be877a7a2014aa7379d974b539455b12bfe140072cc98d183d17dd391
11. 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7