Evidence row 2624134

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L5cQsi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0d63d8a7-dead-40e1-a786-d1b783d0fe51/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazer",
  "owner_address": "0xec1e057d42e560cff85ea8c5414a8430162aabd0",
  "raw": {
    "agent_id": "198912",
    "agent_uri": "https://centralcity.ai/a/L5cQsi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazer 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/L5cQsi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazer",
      "registrations": [
        {
          "agentId": 198912,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0d63d8a7-dead-40e1-a786-d1b783d0fe51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L5cQsi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730087,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:25:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazer 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/L5cQsi"
}

What the leaf hashes

{"body":"a620e026fa6ec0b6fa325b20869a89508ce7c1799cf5ae359ff2e59e579fe76b","id":2624134,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730308618594,"prev":2622487,"subject":"erc8004:5042:198912","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. 0x61ac6d4f7c5ba735f5d899cfd5623e25e44d3fbb4607ba797a628b3f81e4374a
2. 0x9d14eb14efbafa5da466422fa6612f6fd378e175d493941b5182f43da1c71b51
3. 0xe7fe495c410378b95e421f6c6e7ea933bb3bb4621bb8163b92bb69bbb48e5550
4. 0x5b56bc715168553be9a88118e73063366bcfd58b1aa6e09d1a44eabd4d0a9c48
5. 0x17aea0b5712b75c312597a1d532adc3d1df5b379a641aaaf0af3cadad4955c7b
6. 0x81e0e97a156f65335283d385f07c2bb93abdfccaa43286cf08f392425ff8decf
7. 0x8d1f62953960c29d9949a90d3500a55ca95a734087802742f56e0e1de769071d
8. 0x576c584c440de8b8b9656a692155805e23372f87907d07f12ecea57e0b91b468
9. 0x85e23dab0ffaa47f70828d3a3f33e27b526672a699721f28082139a4ea9fd4e1
10. 0x9cf45af38a38658143c70851166864e523bcca05fc44e647837a8e660fb5a16f
11. 0x478b12f7910cfd5ff309ae9c4f212c7de30f8184a5d449fbdc04afc8466adb61
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