Evidence row 2711841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z4e7c8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e041f1ff-f74e-43c0-9901-1f951c9902ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Fokero",
  "owner_address": "0x866ea634f90204a346fa9931c38d1b398b1b0806",
  "raw": {
    "agent_id": "204162",
    "agent_uri": "https://centralcity.ai/a/Z4e7c8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fokero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Z4e7c8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fokero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e041f1ff-f74e-43c0-9901-1f951c9902ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z4e7c8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:47:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fokero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Z4e7c8"
}

What the leaf hashes

{"body":"dd81d2b146b21a06239aa4103241e2cf4bce4dcf360fad734ea6b4fb2f86438c","id":2711841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738879888468,"prev":null,"subject":"erc8004:5042:204162","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. 0xd2161f7ddf27d37ac67121590d16cc9b00c2403e6a21027af77e841d11796a87
2. 0x05d58698f4d439bb75155fc7793f43ad28aa76ebaaa4a124a370fb340b9c82ab
3. 0xea4362eb337aa7ea6fc33352f3e11bb7991044a1889e8be1214f27f70f59ea82
4. 0x76db36dc79b374725c7099877e56a15f9300578b3a615cc0a5c59c2aaf03a8b6
5. 0x7711c074c6f3b39be1a5725b483ead86abd666adc7ad7c51b3d60067f897cf43
6. 0x05f00c9f7dd5e3c87543b01ba82a500f4b5d481e8bafc02fe031606a33b38152
7. 0x612639bf7a4f83642eae529e05b2bd8448a4f3646ca78164d7e77a0f8241bf18
8. 0xe223e7c26989f555e3c283dc599e786e8a7c6cc7d794d8fbecc77702a354f584
9. 0xc0358245746095a5e10ea9fa7d9f273ae49d791d7506a27c5e9b7bc91f6e9bf9
10. 0x561af97fc08d90b6d376a7a95354316678bf780c508557db7aaa13f047ef19bd
11. 0x7185d0f23a7247b860a0d101554c01edb485c849069b4b356015d5fb46b73f4f
12. 0x84d5afe768ae5fbe85eb40b07442f838f684608bc32825df14680ecfa368eb9b
13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7