Evidence row 3465087

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G4A8An"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21ddb7ae-41ba-4f70-b8c8-4c022b5c6385/.well-known/agent-card.json"
    ]
  ],
  "name": "Kastel",
  "owner_address": "0x233a5450455201017d48ca27713d800418ae888e",
  "raw": {
    "agent_id": "356617",
    "agent_uri": "https://centralcity.ai/a/G4A8An",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kastel 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/G4A8An",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kastel",
      "registrations": [
        {
          "agentId": 356617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21ddb7ae-41ba-4f70-b8c8-4c022b5c6385/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G4A8An",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793916650,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:11:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kastel 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/G4A8An"
}

What the leaf hashes

{"body":"a946bc7046c369a880e88ddf4b798981da56c23820883c9681c7ba27f40e0ea9","id":3465087,"kind":"listing","method":"sync.erc8004/1","observed_us":1793916711967683,"prev":null,"subject":"erc8004:5042:356617","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x9c93070924bfd734cdbbd2e1bb7e98bd03a0b4d1aaa1a70a0106a48618bb8d76
2. 0x38d9c99cb9cac7a4b6c770a6338d72ed8400fb41e43620589daef40ad3e1f960
3. 0x535266e06a21587e29981f489dc109f794c5e4a3612b0db5a7fc45297fab9194
4. 0xb755b4ac3a199915d5563c5556b9009c9e83ceaf03b5dba717be09e9d57054d0
5. 0xfc7d3b2d1a386295c625c37706589ad7997a1cea7813876d0db78a8b9daa0df9
6. 0x3d90bff24c9efe4d75ca5a04d93181afb040093c6a5e7efc66de8bb929ac3881
7. 0xd85ea4053267a7a5835be8d5cd7a062debc3c7a70c199a64ec4b231b0306c6a6
8. 0xba21725d1889acc6e9eee1c70209ba179aa249e1f6e2b11cddd6d714dc2ae16b
9. 0x6485cf2d9123aab41289e5bc12b1afc70ec3b7ac8412a9c5dcf0664951883fc2
10. 0xa6fa5a094b02082e349cf2be3da06ac4f64515d6599bb6b43321efac24af622b
11. 0xca1da8ea0fa9d12ebe1b0fd22409fa119350de7d2e16732ff6c6d0953b0b9f40
12. 0xafda4cf760b6215fa14e2d184123422a8735ef448671f125a7668f0c5ad578c7
13. 0x0a13e97db35b75b1fa4a980a983d70a3faef45fe0712276313bd8e2bdd17925f
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94