Evidence row 2492198

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f6MlFo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2df4b93a-7c12-4f8c-92e8-b2537c4506d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Treider",
  "owner_address": "0xa1a10bed977de5632a58d72e6e81724a945b2385",
  "raw": {
    "agent_id": "145593",
    "agent_uri": "https://centralcity.ai/a/f6MlFo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treider 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/f6MlFo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treider",
      "registrations": [
        {
          "agentId": 145593,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2df4b93a-7c12-4f8c-92e8-b2537c4506d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f6MlFo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666654,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:48:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treider 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/f6MlFo"
}

What the leaf hashes

{"body":"2f99aea147cb4f6c55b5e2b229eb27c079d2a339d5f18a568d1fdf3074530948","id":2492198,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666916810130,"prev":2491725,"subject":"erc8004:5042:145593","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. 0xff3af3445e9e7998ec2f99dc79668e96da066dbdfdfc0e4f8b18dd04f7e061ec
2. 0x5c34a5de2374f584d912f8c04f8db743c8228381eb4e358165d9a96066a4b677
3. 0x269671be0e87fe13d44c80dd5073e588d4a51ecc1c79add5dfc9031a492390f8
4. 0xd8041da5542cd8ed7597e39a002326a4d649d00bfb0b98a60393579a38ce912c
5. 0x056659081a3c6fd2543d715d85a03a81fff46f5fe08f33e06d62ea1071994cef
6. 0x80edfbb82815a0fb23326c84fe2239af179b5f6dcad74eb6a505b44ba42eeb99
7. 0x83cc323477143f249d2636f1b5cc9952893f41c136fa672672dc975e49e29206
8. 0x0cb1849569ae37386b8ab69fb140a5908ace3a5fbbe4acc570439d321668385d
9. 0xcf5bf3384dfd8ce1c17b90a6364f6f004571f0ed83af464b12040b1d2f650934
10. 0xbcb814735a9815a0e5d843bad38278ba4efeb9b958864b5adaaa3507979d05e2
11. 0x9488eeddea1831e87396367c60538bbe9ca9277e342d62604aa4bac80200d3bb
12. 0x424223067996c6779cf410507a2b2177dc12548f2863913b8c34fabf662141f7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7