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Evidence row 47050

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/nist-standards
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1b8ab9c61e98add4259190f0795f5190dc14f35289cea4caec4f588d13d72d77
Leaf
0xf8b363e84647e75ecc97285e3d75c634769566ce8ad19254443b482f73ed0c23

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/nist-standards/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/nist-standards"
    ]
  ],
  "name": "Nist Standards",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T03:37:42.562166Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T03:37:42.562166Z",
        "updatedAt": "2026-10-18T03:37:42.562166Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "NIST Standards MCP pack",
      "name": "io.github.pipeworx-io/nist-standards",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/nist-standards/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-nist-standards"
      },
      "title": "Nist Standards",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/nist-standards"
    }
  },
  "source": "mcp_registry",
  "summary": "NIST Standards MCP pack"
}

What the leaf hashes

{"body":"1b8ab9c61e98add4259190f0795f5190dc14f35289cea4caec4f588d13d72d77","id":47050,"kind":"listing","method":"baseline/1","observed_us":1793025409046586,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/nist-standards","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. 0xf8b363bbe476fbcb5a44287e91a1ffcd690b3838fbb654b99e59ae0d8ae86fd0
  2. 0x956482af16d870440f218f247996849304a14353b71c233461dadc893d12bacb
  3. 0x3af4cc79e00af8d125606b0cc49ce5c63efc76f81fcfc5d5aa911ed8bc7a3601
  4. 0xf4198911e9d0ef171b4788688d0f4d43827184cd8f3264ae9fb93c28609fcad7
  5. 0xe574f19142e4b536de445eacbc627928f137e266c5de4bf3dc07b94b652565d6
  6. 0x3a593f4689aa38583bb4d8eff87213aea2f283091b6f466074be9f32e1770a6e
  7. 0x69dab9832b562960c301057560389e6148b9566cf8e1ffdd1cc2673661149b51
  8. 0x812d89d634fb6a2b5049ba7ad2ffe9707343c39ac1726beeb10175fdee221b4f
  9. 0xf66628a0d3140c444dce5159611601d48ff0b1f54e3cf2b722d1b1f0d78fbecc
  10. 0xedbb756c6884e1e4b4d8aa27e3c5a9118300a1c763d183c08ab09c58ee11482f
  11. 0xe3be477672f672ad65922159dceef6444408759f2808a7a1e1ba87146cf5eee0
  12. 0xf7eba200f6f1012d700fcc53fc6d57dcafd1019c920b1030d42fa21d4af95d94
  13. 0x694eb701ea36a0e3dcde192253ab85a618738bdc1e3a6e582e6f8bf9647f7a6a
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON