Evidence row 21363

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.trademarkmind.com/"
    ],
    [
      "web",
      "https://trademarkmind.com/trademark-plugin"
    ]
  ],
  "name": "TrademarkMind",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-09T19:45:44.046605Z",
        "status": "active",
        "statusChangedAt": "2026-10-09T19:45:44.046605Z",
        "updatedAt": "2026-10-09T19:45:44.046605Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free trademark checks: brand names and logos vs U.S., international and Canadian registers.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://trademarkmind.com/apple-touch-icon.png"
        }
      ],
      "name": "com.trademarkmind/trademark-check",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.trademarkmind.com/"
        }
      ],
      "title": "TrademarkMind",
      "version": "1.0.0",
      "websiteUrl": "https://trademarkmind.com/trademark-plugin"
    }
  },
  "source": "mcp_registry",
  "summary": "Free trademark checks: brand names and logos vs U.S., international and Canadian registers."
}

What the leaf hashes

{"body":"c6eb4d8e1c7221f81b69ac8574b53e67a1b11b61b9ef936db0880754b9520ba6","id":21363,"kind":"listing","method":"baseline/1","observed_us":1793025340163708,"prev":null,"subject":"mcp_registry:com.trademarkmind/trademark-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9430679facf1cc7f0577c1bf61ae0cfa04cc3f1c803cd906a68b2b40032323e2
2. 0xe3ad18cdcef81c7e729989699159da0209245a5894378df5da42e532c36206d7
3. 0xff772b4f69c81cfe2813ea0fa579632d73d6f9728cb64205fb7638dab830cac8
4. 0xdb0e77ca86ec2c4c47423201f254586566e79e34e205f8d765083abe2d0db7b8
5. 0xac3c9b68fbe128d68ea590a07cd3251536ad57d1fa61beb15fd9aca1cddf4652
6. 0x2a0a6c9b12d0f8d785681a89a1533847d53118577ac65a0321c4d982837e8127
7. 0x12483ab831ac7860fa65b5af6787a5d7cf2ed64195264a714679617320541866
8. 0xace07922725a46801d78577b43633a7b3ef54efede2a50f41c2f4ca573b01c9d
9. 0x9340aeea5d599e0526a8a9603c498278d0309e78d3629f8079b93f780eec2e46
10. 0xac3b15fc68e650d74723c2a5743b930239735167e187d93b236aa87c8c2fc531
11. 0xcd52656344e352446858a7d55feb9336b07dd3ad98715c122aaf69d4eb3d6ca8
12. 0x3b55f6d5345bce3e1332e014f19526d25328fb6283d3518837a015c3621c0d1c
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae