Evidence row 2627192

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z8dJlq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9963a043-388e-4c6c-aa2c-d1ef6ed0656a/.well-known/agent-card.json"
    ]
  ],
  "name": "Fitensel",
  "owner_address": "0xc4bf2265e47e1e1c7db7d306babe82e44877cc2f",
  "raw": {
    "agent_id": "200121",
    "agent_uri": "https://centralcity.ai/a/z8dJlq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fitensel 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/z8dJlq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fitensel",
      "registrations": [
        {
          "agentId": 200121,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9963a043-388e-4c6c-aa2c-d1ef6ed0656a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z8dJlq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793731724,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:53:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fitensel 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/z8dJlq"
}

What the leaf hashes

{"body":"b8888ec1c0c160049b5dc3eb59eed859786129919cbdd06c04ada830a96ea664","id":2627192,"kind":"listing","method":"sync.erc8004/1","observed_us":1793731990822675,"prev":2626871,"subject":"erc8004:5042:200121","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. 0xf17719ddf620bd272cf74314b6f8536e755b140448599384dee52e1b5a704b6f
2. 0x90e45859e791cc412a50a4e232ba7801dc8dcf6f4977aba0c0f4bc486d4c6286
3. 0xd23332ec41cb11a0ce4ae4f49ccc678d9aab423a672530e3119d6a6a32cedfa7
4. 0x3658a7e2f4009ff1eab1e868fea7c15d66cc7068288b3dba732e2f43613ce68e
5. 0x16ee91bc29e8201384567552c27c444601bd3868dc46111da2d2dd4cd2bd5410
6. 0x98988cf9b3394fc4af4de467446a7afb18d8adfc745ad9abb614f8f49bcd920f
7. 0x0c008a4afc2d0cefee8663d1b6a2f5119a4d92689ab71d6405e73d68db4fb8c1
8. 0x55b69de94711e9eb07c048b3dae73e65e74d24c6a2b46d94591eebb4aff9b8ee
9. 0xbb88ae9d5ed0351bc921691f79ed487c649e724f2e10a7be42b6509456341984
10. 0x52e903deb5bb8fde5167c2c881e4a0ebc1b83c16580faf29512cf0391ffe26f6
11. 0xb558a4bd9fb3834759bd23a86806281b8c8acb643fa7c6229f9a1fe6d831a9f8
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7