Evidence row 2586885

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g7fmeb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87fcca59-dc8c-4346-949d-dfd13112625a/.well-known/agent-card.json"
    ]
  ],
  "name": "Brarko",
  "owner_address": "0x511c098d5481609b357138160c55849d18399012",
  "raw": {
    "agent_id": "184684",
    "agent_uri": "https://centralcity.ai/a/g7fmeb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brarko 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/g7fmeb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brarko",
      "registrations": [
        {
          "agentId": 184684,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87fcca59-dc8c-4346-949d-dfd13112625a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g7fmeb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711811,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brarko 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/g7fmeb"
}

What the leaf hashes

{"body":"fa51c9a04527ca31db4d15b15682b7853504e6f145c7fba1f5a3568a5655d40b","id":2586885,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712140158670,"prev":2586170,"subject":"erc8004:5042:184684","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. 0x5d1928ac241cc36b58a3be1c01bce4e3bc4ae42dbc4003da6a691f3c43f260ae
2. 0xc05b3b2377384f09882d2eeb336bfa2f0330f2233e3e4db1166bdc3f6e74ecac
3. 0x317f52a32064c82679a0608dd5bc116851569aa212d7f2a5e0f733530e3867b0
4. 0xc74459a6f60f4e9d6e3a87024be917b80ec8067bf91d0ee370d6ee0f855dc899
5. 0x21dd36947852dcfc1b8118c8fb971d504533d1637a89510df51901c7d7cc4945
6. 0xb14f81364c6f6a5ebb74082e9b4237371330c70363702421fe86f432c9683627
7. 0xe64f816afc79c8098bd8679685f31dd57f130e0d13d7d92b36f470cb43857c7b
8. 0xa9d37601e5665dea78da8ec2147864e8991975ea5d6e96c7c67c84700240c518
9. 0x26efe3e8da807270818cd0e0f351b7d22c9da50fd7c0a1763d713a464a0a2bb4
10. 0xd02fba978db492ed022c261c331ecec2965afcef133a0b81e1009681fb6f187d
11. 0x42742daa4ae3f355a9d57fd91fd326bca019f6a5d7e71c185232a70ffb7b2708
12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7