Evidence row 59659

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://harktech.co.uk/mcp"
    ],
    [
      "web",
      "https://harktech.co.uk/for-ai-assistants.html"
    ]
  ],
  "name": "Hark Tech 3D Printing and Repair (UK)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T22:40:20.943695Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T22:40:20.943695Z",
        "updatedAt": "2026-10-18T22:40:20.943695Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK 3D printing quotes for your files or Printables models, mail-in repair prices and order status.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "180x180"
          ],
          "src": "https://harktech.co.uk/images/icon-180.png"
        }
      ],
      "name": "uk.co.harktech/quotes",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://harktech.co.uk/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/grant0013/harktech-mcp"
      },
      "title": "Hark Tech 3D Printing and Repair (UK)",
      "version": "1.2.0",
      "websiteUrl": "https://harktech.co.uk/for-ai-assistants.html"
    }
  },
  "source": "mcp_registry",
  "summary": "UK 3D printing quotes for your files or Printables models, mail-in repair prices and order status."
}

What the leaf hashes

{"body":"156cd7fb8a8085a6f7b730bcbc2ab6fe9b03426def916f8e011b750bbbbab369","id":59659,"kind":"listing","method":"baseline/1","observed_us":1793025447153454,"prev":null,"subject":"mcp_registry:uk.co.harktech/quotes","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. 0xc492d7239fb2fc463b0c1833c970010cc92f062d0837feef5f45c90a9ef3c829
2. 0xbb06b1cce28e0312deb2b59a76577bba666319ccb5a95da48320dd76d156ba51
3. 0x765ccbe93f7187b8f5cd18d244b11ef5ccd0b7689acef1e79f19257b263490fa
4. 0x3f28d6a10149ed781f4babc982050f0098fe6a5cbf5933353f78fb035cb3f05b
5. 0xdde004c23ee272910c855b81ac09c9b7974ca4c678d119c744bd48cba6bd567f
6. 0xf69a13efe1b3043c8c2058ac335dcd426850a78b828f8752fa22c21fd38b9ce9
7. 0xe7ace4e527c9a1b464b7068bc286f4b8be810d79e51c181888c7556051085822
8. 0xedba69d7f26b37c7a4f717db6d786d90853e182d0b5f6db71ed666e699fe97bb
9. 0xc05eb5ce75a960c54f3533d2073c1a7df2670a0752902fe88eccebc1123212aa
10. 0xd7fa137fd7aae82c376f90cb43e2e9cf874e762e0293fed3b902e8bde35cc36b
11. 0x463fef738ef71a01d4aa9ac1c6836fcf6802cdaa7de01bbe42397d79d35d8671
12. 0x4d1a020de7fc0aa076daeb62ebb904d51ac6c607b605eb63a7855f34d7b69f1b
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae