Evidence row 3413459

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jf1xt7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/59e74935-b772-4f61-ad5d-e74d4c17cc6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Klarenson",
  "owner_address": "0xb400d5505092fabe8404e46ef8ec21264a308900",
  "raw": {
    "agent_id": "339318",
    "agent_uri": "https://centralcity.ai/a/Jf1xt7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klarenson 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/Jf1xt7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klarenson",
      "registrations": [
        {
          "agentId": 339318,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/59e74935-b772-4f61-ad5d-e74d4c17cc6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jf1xt7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793888244,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:18:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klarenson 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/Jf1xt7"
}

What the leaf hashes

{"body":"2ec71984fb4ec49007fb30b2c091bfc89e297a3823d78e0fad8092c358273aa8","id":3413459,"kind":"listing","method":"sync.erc8004/1","observed_us":1793888328892460,"prev":3413062,"subject":"erc8004:5042:339318","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. 0xb2db3a33ce9fa53bdab36066b75d86e379aa2a120de879c0ce42ce496f62d9f9
2. 0x1aec00e0c96dcb388d211de1b7a2d56f50cf3fd58d3fdb16318e7708129fe4c2
3. 0x13ff7e648c12db2add89206f5eea9f11ea91453910e18f59259cbbe4a466a5b0
4. 0x7064bd168c26c9cc551d78386bfea6f17b65a39fea4cb7a6efdfc67e69742fb6
5. 0x90a65554fdb7ed180c15060200e517c3dc85b4b7d7eb0054f8eb8b77c29e3d9b
6. 0x847e0579f1eadac77c88cf4d661022a168c471123b7855f2bcb3078d029c79bc
7. 0xe89ae80d59e845458677475b0f9dca6cb88a3a690ffa5650dbf85033161f5420
8. 0x9c9e9c28dba420875fd6a12045677d22e70441957eb43860dcb4b23b3c730bf7
9. 0x1c80084ac09fd9f2f02b7ba53275bac96bf2a4ce8879dd5aba999ebd4d72eab0
10. 0xe4d499101efe8de3e0278f44b0239acef8a49eda79496b985a5ae5c66dbefe16
11. 0xcbdec57d68697bbfc9392f12d73dd30a9c6f5b167e64bc590362ceed6dc0f272
12. 0x15f142e4d7f993e508094067508c4ad3c7a70488133d7cbc852bada042990250
13. 0x15606313db283c3954cf1fa47163b39920e323427a56981ab81f7bc73b1b36a1
14. 0xe9b3feeda7ba0471328dce63fe578d2b6d168331915c3460a3110e4549c6245c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94