Evidence row 418159

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": "2026-10-27T05:56:02.858313Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T05:56:02.858313Z",
        "updatedAt": "2026-10-27T05:56:02.858313Z"
      }
    },
    "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": "1.2.0",
      "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":"245935c4168dda58eb2363b58b9b402c2bb50452a0aaabc1a211c62f0c1bc5fc","id":418159,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793081045622307,"prev":288816,"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 2026-10-27 (273461 rows).

1. 0xe945ac39d2f3db0260f20f7700b2bf7989ce4fe40af2db2683f353aa2268c0ed
2. 0xbf4bee17c3ae35ba936b023747caeb66598f4b812479fde9a4ab00b3f7d9c25f
3. 0x4646900512f2339199779ae91cb0a521e5bb09d485bc52ca71af26f9700314c7
4. 0x00afdc4e4fc2fce430db76267ca3d01134b96608c872edae93a3b0e16a51a9e6
5. 0xbe605d0b94c658c7e8ce7ddc4772a2cd05ef52e29910d6454b0d006e1bab39a8
6. 0x6f76b5f1962a9125602b02ab572b3dd15fa4a217e7238399e80959a180c846d6
7. 0x208e4f55db94c310c48e720eb4e12fbcb76ddd779b359a5292e4cfef2052702c
8. 0x1b1abef5eff47adc944fe81ebb2c6fe42a07b1790fe348fb8e480d6390e518a0
9. 0xf8a87f7879fcd72045961881d5a02c4be75f4ea4eb1d8c262575084a37a5b4ec
10. 0x2c8d0460a0b46eeed71f98874e5e7ae9376b1188e21b9ddd589f50f3dc369234
11. 0x6a1ca1d26d7fbc3e226dc64da92fdc4ab49e077ac1ba6b010fb0df91826f652f
12. 0x555cdc5682ffc7c8210a3ce0f57c03bc80456dce0d2723d1de26e7d1e57b0f94
13. 0xab6eb305329046d5ccb835dd8ca955f794e3ca110379a94dbdc780d016448561
14. 0x41f9f462759cb539183e979fb3eb967d94755cf039c44a64a9a3c4ad97523cfd
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4