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Evidence row 47119

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/open-contracting
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4dfd5659487a3031c3d216a2e18fa8753b7695ee7dd5f06d5ca51ffafc666c57
Leaf
0x5cfccfafe9213ad428a41be79d703bd5b9c3cd9dc3c8b8aa21d00b3a70cc95d7

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/open-contracting/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/open-contracting"
    ]
  ],
  "name": "Open Contracting",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-26T20:08:55.22805Z",
        "status": "active",
        "statusChangedAt": "2026-09-26T20:08:55.22805Z",
        "updatedAt": "2026-09-26T20:08:55.22805Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Open Contracting MCP — international public procurement: government tenders",
      "name": "io.github.pipeworx-io/open-contracting",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/open-contracting/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-open-contracting"
      },
      "title": "Open Contracting",
      "version": "0.1.2",
      "websiteUrl": "https://pipeworx.io/packs/open-contracting"
    }
  },
  "source": "mcp_registry",
  "summary": "Open Contracting MCP — international public procurement: government tenders"
}

What the leaf hashes

{"body":"4dfd5659487a3031c3d216a2e18fa8753b7695ee7dd5f06d5ca51ffafc666c57","id":47119,"kind":"listing","method":"baseline/1","observed_us":1793025409117972,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/open-contracting","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. 0x5cfd0770635b6491c6773cc820df36d595961da4af9002b9b7b3788b2765e775
  2. 0x081e8546fc1c349b55ecece3f3b23afc9bf0349b4d30a0235400a5121bcb00c7
  3. 0x55e50aa817336179c6d96c2cf1e9bef95afd736a1cf308a01c77c0aa918f1c85
  4. 0x52bcf7b9a5c3b89cf05d64dc5ff01707cd1e29535248e64a594cd6bf4cf26726
  5. 0x0af73b34354028055e155528e57be64ec24ec488b1a20db8bd45838a83bcf0e1
  6. 0xd97791b2654be6c5c00fb8eb4fd5680d1ae4b4aa5d4e9228a2d57e5c87716d06
  7. 0x66b33adfa2d62129f225499603e0962e3c5512de67ac1897d929ed973d931a3e
  8. 0x74b4299da871408f6202fc6393d5d55299735363c05baddb6c4ab3b7188a4a2d
  9. 0x7eb75dd1e81cda92f3d3644a17b5670e7101382a0c9721c62bb15dc5ee80c13a
  10. 0x03c42b42d3530e8b1af42dd3b73806d66f3f775bcfa635014cc03b899ee19ea5
  11. 0xc6d2784f07e8c139bf8f780cbae14d0deadd031c795b132568f433e9f582c7d3
  12. 0x2121cc2dbcb8663af57743dc445c8a59e5bbfffe89703f0606c9843f0d35aff8
  13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
  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