Evidence row 15635

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gleanmark.com/mcp"
    ],
    [
      "web",
      "https://gleanmark.com/integrations"
    ]
  ],
  "name": "GleanMark USPTO Trademark Search",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T18:33:07.895305Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T18:33:07.895305Z",
        "updatedAt": "2026-10-17T18:33:07.895305Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "USPTO trademark data: 14M+ marks, owners, Office Actions, TTAB cases. Public tools need no account.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://gleanmark.com/gm-logo.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://gleanmark.com/apple-touch-icon.png"
        }
      ],
      "name": "com.gleanmark/trademark-search",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gleanmark.com/mcp"
        }
      ],
      "title": "GleanMark USPTO Trademark Search",
      "version": "1.2.0",
      "websiteUrl": "https://gleanmark.com/integrations"
    }
  },
  "source": "mcp_registry",
  "summary": "USPTO trademark data: 14M+ marks, owners, Office Actions, TTAB cases. Public tools need no account."
}

What the leaf hashes

{"body":"186f2f3e464c9e4d93527b340b7571ca94cff9ebbcdc043be597c82ec1618951","id":15635,"kind":"listing","method":"baseline/1","observed_us":1793025320601626,"prev":null,"subject":"mcp_registry:com.gleanmark/trademark-search","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. 0x82f91c7c51a9d6504d50ecbef1bd63d4d9214686545b7b56e0930390f4175f10
2. 0x2a5bd6ab3356baeaf07add6bb4a4e03ea61580107b2658bfc08536b06baa4633
3. 0x35cf1a2a302b496c2714c35b9a853c733e3c5ef9346e2bb11bfafa56fd74ba1e
4. 0xa0d2cfa42cf5b128ca3a3940e9975da1ccbdea8867bea1d6db8e60761ad6dc3f
5. 0x16a8fe280706555b205734cbdcd75c5f524116135d2080f4e8c05deec8751acd
6. 0xd3eb5da056731f4ebcac26136b1dc21a2a17a1a625f4299d460a610f72a4b2ce
7. 0x5d1957673e16562c119cfc01eb9260808b971ea41f3cea232c7b5695fef4aba7
8. 0x9fa0a5c5109f68bfbb32e5af7a5d83dca79c9a3a21d27cf2998ba1559beadf90
9. 0x02d001d26303eb7066a5fbefe052da5e6dae152aec1cce9d9a1af30de9eae193
10. 0x77d9a819e7da4b6e40623e7602d7c7d412287edd9a1c98aa67bad88cfa8db3ce
11. 0x6e037384448a2bbd201b4e7e9e6e447d7254d0d2926b3fd2e81fdf99eae4a06b
12. 0xfdaa032291ded0df2cf35d6e9dc6e7a2643d0fe027dd3ab321971f1f7bf69147
13. 0x91c2ae93ec20c7fed5088112fe3941ca622dfb3f8f1022c4844726c361244bd4
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae