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Evidence row 47047

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/nihr
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
12d53929817266ced798a758d40d00d43cbd88f071daff4fb1a4c33911162c2c
Leaf
0x6288ec58f8b5ec4c945c64ffae61c062320e51c05064e3e0e5487ca7c7c78e90

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/nihr/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/nihr"
    ]
  ],
  "name": "Nihr",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T19:59:56.259513Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T19:59:56.259513Z",
        "updatedAt": "2026-09-26T19:59:56.259513Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK NIHR (National Institute for Health and Care Research) open-data MCP.",
      "name": "io.github.pipeworx-io/nihr",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/nihr/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-nihr"
      },
      "title": "Nihr",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/nihr"
    }
  },
  "source": "mcp_registry",
  "summary": "UK NIHR (National Institute for Health and Care Research) open-data MCP."
}

What the leaf hashes

{"body":"12d53929817266ced798a758d40d00d43cbd88f071daff4fb1a4c33911162c2c","id":47047,"kind":"listing","method":"baseline/1","observed_us":1793025409043963,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/nihr","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x6288cef4a1f684cc8dd64a099d1260a19c351eda3777f9331d4355f5604f8f2f
  2. 0xf9a19ac51d40daefa264955e22c8f76d4347910ad6f83a1abdcc8927bdd7b300
  3. 0xfd8c97ed69fe62d6b20776c6eb8e01d5a31870b5874003a391dc70fb02e3703f
  4. 0x9c74b68bab0ed5e25e0afa176b4029596c539224d3db3f9471722ffe505ed03a
  5. 0x436f91817b94a227fc4f6edc94010fe22ac5297db059eff104d81d146d0f1683
  6. 0x666e1cee51fa0f3a536c4f3a72a1e9c8b1375b03689e58201a2e186f0fef773a
  7. 0x81ef22834f00569aed273a29c8b89c21204523f09d58acb008370b49db867f02
  8. 0x8f20f89a3fecc0b58e2b92b6df40361e1697df541b3a2436890c53cf32ef582c
  9. 0x19d8f25097cc526849a9f96a43bac5867c7364680c1ce654e33c2238d194f256
  10. 0xbc3c355b950c7c23082f84a109d9c2ea6ccfd6ca5cc47b5103a3180b43e85bfd
  11. 0x131755a2ea202f5e6a5e7b2b4223cbbcd0bee9398f637648162d1129112491ce
  12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
  13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
  14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON