Evidence row 2610729

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bXNsYK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a905a6b8-9e56-4bc7-aac6-1475defa86b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Neistino",
  "owner_address": "0x685cbcc95685dba1fec7d1731bf42ebf9e6fdc91",
  "raw": {
    "agent_id": "193479",
    "agent_uri": "https://centralcity.ai/a/bXNsYK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neistino 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/bXNsYK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neistino",
      "registrations": [
        {
          "agentId": 193479,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a905a6b8-9e56-4bc7-aac6-1475defa86b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bXNsYK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793722791,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neistino 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/bXNsYK"
}

What the leaf hashes

{"body":"673fd742e2cbbac1a404ad7e179a6a25ccfa3f7723bfafd9fdeb6e9ce9b4f76f","id":2610729,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722939889656,"prev":null,"subject":"erc8004:5042:193479","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. 0xf59a2db3ad25773eb1fa0a4a2b490954f416858cc002bf417b4f32f3c72ed0c6
2. 0x74e2a0281a79ef7fdef9b02bf9c1a754032b9ef3f1f7bab4c5b6f93b60506ed6
3. 0xbe0b57a55abe91f2c7e091b29bad9aac5d361760f17804d58bda2a621fda143a
4. 0x370bb590027903881b6e5a77ac9c9d29141a86001b983d2234390686c1506219
5. 0xb52778352695482256fb49ae3d7da963c1eedf3c73de9dbb0f6cad55c107a102
6. 0xcd14dd0ffa53f0e5c2553b5f4f248899b041b865f73d4f001d17f42fbb3c425d
7. 0xb76c129d5c569eb98e0342d7f446a27f9fd33d552fdb6ee2679a4799aa5c8559
8. 0xe764f8016560e7026b0ac07f7c3047389ad8d8401112468f6e06f5541d30827c
9. 0xe5a90b127816312d442fdf3a26a4a5e92f03a5c62db7da92ec0b657dcc9c73db
10. 0xa7320d472684a9236cb9aabf3a9e60c69d443addd0f5a480eafdc3508548e7ac
11. 0x09a9d679d9151e96165ed0507fdd924a0fb4714415834d3228fe8df082d32036
12. 0x726bf1f6e89d1bfae556088442019d6403305e3c5baa5190461356d2d27d20e9
13. 0xa3161cb432d7bd6448eb9324e285f75f0a69460cee6b1b15f4e1c7d68cde0384
14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7