Evidence row 288816

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://commercializer.ai/mcp"
    ],
    [
      "web",
      "https://commercializer.ai/product/assistant"
    ]
  ],
  "name": "Commercializer",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T20:04:44.322985Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T20:04:44.322985Z",
        "updatedAt": "2026-10-26T20:04:44.322985Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Commercial strategy for medical device and life-science companies, read from the governed registers.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://commercializer.ai/icon.png"
        },
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://commercializer.ai/favicon.svg"
        }
      ],
      "name": "ai.commercializer/commercializer",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://commercializer.ai/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Commercializer-ai/commercializer-mcp"
      },
      "title": "Commercializer",
      "version": "1.1.1",
      "websiteUrl": "https://commercializer.ai/product/assistant"
    }
  },
  "source": "mcp_registry",
  "summary": "Commercial strategy for medical device and life-science companies, read from the governed registers."
}

What the leaf hashes

{"body":"fadb5c7cc271c16d185b64539a8d289e466d852c3a37cde6527f35e4cd606b41","id":288816,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793046218138668,"prev":277585,"subject":"mcp_registry:ai.commercializer/commercializer","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. 0xcb56904a58832ef9db87f73b7f32aac48dfb236607fdee6cbbaf1797f402018e
2. 0x1f56cf51508aefca7fc37674cef5f7427956e722eaf5b47ea09a513ab879fd6d
3. 0xd7ca7b367649cbbbffc8a3b11e996e8014814727cf193f0678625fedfe174ce1
4. 0x441a38f940fd889cad402f03c55e87406a82909305fd14fe1d3ba382a9872dfc
5. 0xad6e1906914fb0cf517173b1d67c712a2a0fe6f8630ae19a854bd445c51477db
6. 0x5579472602101f2b04f35759e8723996d7766f1336cd7b304b5f646a93afb657
7. 0xcb4307eec155b7804dd1d02300c1306bb95a13b41ec1382686d6937d40f43200
8. 0x3507ea7be2c347e4ec17c3ab0d076482aa56b9dababbce31b235c65111988e73
9. 0xda7e52180d02fbb622d105df1052374bbe9c74cb7cf90b6c07968428800d9a32
10. 0x9789df0b68a0c56f96db447ac03549df4b97c545b493a676ef441af41eab593b
11. 0xd854065b5246baf332a9ace158b6f99219183612c97d95e881ab7a7e7fb3bd6b
12. 0x02a11c0460d1a42b6246e1c715f0c3098d82c39154a56e918e2c22b56ca2c978
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae