Evidence row 3459348

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/taiwan-procurement/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/taiwan-procurement"
    ]
  ],
  "name": "Taiwan Procurement",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T20:56:32.354338Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T20:56:32.354338Z",
        "updatedAt": "2026-11-05T20:56:32.354338Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Taiwan Government Procurement MCP — 政府電子採購網 (PCC) tenders (keyless).",
      "name": "io.github.pipeworx-io/taiwan-procurement",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Optional Pipeworx API key. Without it calls are anonymous and capped daily; a free key raises the cap.",
              "isSecret": true,
              "name": "PIPEWORX_API_KEY"
            }
          ],
          "identifier": "@pipeworx/mcp-taiwan-procurement",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/taiwan-procurement/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-taiwan-procurement"
      },
      "title": "Taiwan Procurement",
      "version": "0.2.1",
      "websiteUrl": "https://pipeworx.io/packs/taiwan-procurement"
    }
  },
  "source": "mcp_registry",
  "summary": "Taiwan Government Procurement MCP — 政府電子採購網 (PCC) tenders (keyless)."
}

What the leaf hashes

{"body":"ad91e4468c6855b983ba8454253916c70aebf80510dfb6597a2eee69222c8597","id":3459348,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793913712185877,"prev":1003259,"subject":"mcp_registry:io.github.pipeworx-io/taiwan-procurement","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xc00c3b397ad0d0eaccf49ea38e1b736e7d7996ef874d743ab2d452c206032606
2. 0x7cee6783cea317a4d9dce7066f2468220f90500837072e3272cfd70cfbe7451a
3. 0x22ee311b3d0527ab29865011f9263a35afdebcd90ce72f91ec26abd316de19dc
4. 0x7d45371cf01825a6b068afefc198340ea3550ca4d4a286dd275612e3d75d70ff
5. 0xcc7b2a18a2ac411a9fa153dbc2ff631af35180e2d6fd7db4867500ac485ebe0a
6. 0xa7d6f68568b036fb5f0b0c3ad76af94cf2e82e0e895421b61126954d12e4120e
7. 0x59ee10cb8ad1f30aa1b78a740d360b8ed39023c1c9c5ea9c8097f35070dc401b
8. 0x38123f9aa5903478cd9b66d1bada5c5607d4a98eeb9d40d9171fb94e15ddd3a9
9. 0xd8b58987d8acbd6aac76bd0be330bdbe1b8c7ec1ce94f289f0ba628998b3a6fc
10. 0xfe9a070585272e815b63f74dd7f0c3a227490d5939feba97a5c6d517861cb26b
11. 0xdcf00a0455ecdea8ec0c5b421e4077046c374cad868275b450c6a3e36107e581
12. 0xe55d570263fcb561e88c64c5ff86bb2d38f7c4f9824e435796e2ea9fc45ac9eb
13. 0x55867a06fdd11e86c7d431d312f147a1f70e6e8ac2c492ac84f0e660d4b68e1e
14. 0x876741791494e92b6f75db13043598085795215fa5ba6b39a6d004eb9c7632fa
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94