Evidence row 2717137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F7IhnT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fe57788-200b-4485-8531-512728641a95/.well-known/agent-card.json"
    ]
  ],
  "name": "Stossus7",
  "owner_address": "0x9be31d566515afb29a2a68cf9ffd8bca16bc4b21",
  "raw": {
    "agent_id": "206494",
    "agent_uri": "https://centralcity.ai/a/F7IhnT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stossus7 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/F7IhnT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stossus7",
      "registrations": [
        {
          "agentId": 206494,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fe57788-200b-4485-8531-512728641a95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F7IhnT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stossus7 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/F7IhnT"
}

What the leaf hashes

{"body":"91dc686ef9a52c5ff0b45811f4614669f8f4ea6f83f3ce6c3ac7d39d28cf26c2","id":2717137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742256841671,"prev":2716910,"subject":"erc8004:5042:206494","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. 0xf0db035c68ecfc5f2712bd4add7dd0612f301c1b981919bf8df3c1c31c803c95
2. 0x014868b4de49281b6e6dec1d32d262bbe1ac7dacc8843bc5df3f284b02d32875
3. 0xffa50429b41d6c6f1b83723f35d3d028b720250a630a627c53be382d2fbc3730
4. 0x836e2316c15e1700e96e397880785de790d75a241c04eb03c4810eb77fac8f43
5. 0x4f534cdf3909372071b57267cb4e7856e9a1c99096054856f3a7e96f637588d4
6. 0x3477076ded830535817036f5ef2ccf8245405838fff749d0265e1965c49f1af3
7. 0xb522b0f4f32a2535c097015382cd7477f9f4713b3eb046a81b639628beefdf4c
8. 0xcb3a85c4a3d29b81df9d4386b28ec32164bb4d05b7d425d56fa3f9173c92f30a
9. 0x7547d00090762deeb59e5857fa49185a44349ad40940692e304ef8c667680720
10. 0x363450a72ed45cffd7391998877c0bc0c047abd567745163d46b5a9959e0f6cf
11. 0x883ce8fb96bbe499d16bede50ce6a5d729db16bef3ebc5dde8c7937cfcb56267
12. 0x901c24c016dc6da511831e817ad3fe1ceee6eeae1e8a1c2772c3925e3a13e6a9
13. 0x392d1f8e0d95573ecf5e48b86b7c22bc722ff63cad3e9bbf07a0e4b39157384e
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7