Evidence row 447039

What was observed

{
  "endpoints": [
    [
      "web",
      "https://shuji-bonji.github.io/s1000d-stack/"
    ]
  ],
  "name": "S1000D Verify (S1000D Stack)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T10:25:00.09828Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T10:25:00.09828Z",
        "updatedAt": "2026-10-27T10:25:00.09828Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Validate S1000D data modules: XSD, BREX chain and reference resolution as one verification status.",
      "name": "io.github.shuji-bonji/s1000d-verify-mcp",
      "packages": [
        {
          "identifier": "@shuji-bonji/s1000d-verify-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/shuji-bonji/s1000d-verify-mcp"
      },
      "title": "S1000D Verify (S1000D Stack)",
      "version": "0.4.0",
      "websiteUrl": "https://shuji-bonji.github.io/s1000d-stack/"
    }
  },
  "source": "mcp_registry",
  "summary": "Validate S1000D data modules: XSD, BREX chain and reference resolution as one verification status."
}

What the leaf hashes

{"body":"17a8bb6d922d91069e99e9a5ecf3a482c75f4d4b9d600b62b20be4366c94db5d","id":447039,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793096860927434,"prev":422771,"subject":"mcp_registry:io.github.shuji-bonji/s1000d-verify-mcp","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. 0xfa6c86c69e08f15ebb11fe83c547863c73aaabd1f2b9c02ac16bf9742b4aa3f9
2. 0x694eee0aebae50cf5600ad3bcb95e1d1d55dda412c56c6ba6397f1906c0ad4ea
3. 0x554f790f54101a6db7241bdb934f55b1f1385a85ae8028d12e1062e98cf0ee78
4. 0xd54482651214d09b44d76a1e04a32ddbd709e837e86c18136d9c3fa4d7b12cc4
5. 0x9af5c0411a83da44656e2e7a5e8c5c7f322990092006f475901dd5dee1e84b3e
6. 0x07f28ed0ef19169626b7a660fcadac91e81acbcac20b913d1d944cf7dd0d8df1
7. 0x4876c981e1e6cb12585043a33d26a5f9ff34bb4e9577e14f26a75b253985a291
8. 0x03cccab1767f9d0a0c153d51bde6c4470ba896195fa9bed0f1ca8bb381a4488e
9. 0xf8eaab53be57dc69a4b333eed8d33290e4d7f5397da2dfb07b898c8b6683cfdb
10. 0x82bd9a19670fcfd1ff1b7df4edcd0ac42b8ef93fcf84ed1e26d9d7bdf8d47485
11. 0xb79afe573322beeaf10115333840af7581c0f1a3d89119e0bbb5881311429394
12. 0x58215df828d47943a710362ab6e17ad0eb4a7c42a13dbec3ab2635d1abf3945f
13. 0xf24b37f8ac293f5328e3e6b28cf868989fe99debf025c153c0d9a1698e846e25
14. 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
15. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4