addrbookFor publishers
← The evidence ledger

Evidence row 47737

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.pipeworx-io/worldbank-procurement
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7016386cd79a7d0fb13eb2dffc2f71f40eef04a4a8c8787d328e4e0c888b2272
Leaf
0x44e158b2d89747cca7d403d09206aeeaec4b31edd2860851a78c4806b0e80b52

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/worldbank-procurement/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/worldbank-procurement"
    ]
  ],
  "name": "Worldbank Procurement",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-25T03:19:03.749192Z",
        "status": "active",
        "statusChangedAt": "2026-09-25T03:19:03.749192Z",
        "updatedAt": "2026-09-25T03:19:03.749192Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "World Bank Procurement Notices MCP — global development tenders (keyless).",
      "name": "io.github.pipeworx-io/worldbank-procurement",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/worldbank-procurement/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-worldbank-procurement"
      },
      "title": "Worldbank Procurement",
      "version": "0.1.1",
      "websiteUrl": "https://pipeworx.io/packs/worldbank-procurement"
    }
  },
  "source": "mcp_registry",
  "summary": "World Bank Procurement Notices MCP — global development tenders (keyless)."
}

What the leaf hashes

{"body":"7016386cd79a7d0fb13eb2dffc2f71f40eef04a4a8c8787d328e4e0c888b2272","id":47737,"kind":"listing","method":"baseline/1","observed_us":1793025410695532,"prev":null,"subject":"mcp_registry:io.github.pipeworx-io/worldbank-procurement","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. 0x44e14de8326c28e38594f4cc355260c0917e78f7960860fe530a129699068688
  2. 0x83d93655dfe009676f1b4d0b21fdadbca8f1e2ea6249288d18e2188504d71eb2
  3. 0x36d392c2239b32fed2011cfdc569f0d15da7e84bb5e638bf6533e82606f5d1f5
  4. 0x9d266e29c0efed9b0b8f5cd681968a9ee391383dcf883ed4592f78f3b22ac2a0
  5. 0x8745b8dfffd0d899d0e71f15e633783c1c52be4877c3de187419508f19ff06a4
  6. 0x49e44c7b9e749b38c4bd22d1f7a486bdc627a31d859d4f7eeab184f3b62d41c7
  7. 0x3873eb890c3459ebddf7c8c2b8cd2f32158cdf35197a795aab0de7695e95f254
  8. 0xb8b43c8aafb20dcdca1b109adbdb7acc18feb94239c91d48af80bfa9d002f19a
  9. 0x3fd467160a778614ee7dd47a7bb6f0b59b686f5817000f5c7895208822aa5816
  10. 0x13ea36be43d4574f8bd99c733b69dbcb799cbe5f4a84b764faa11f5ceec2f679
  11. 0x1204d0e3e739db3e40f40f102e1314028f064872da22239d712e0ef4cff7deed
  12. 0x2b1b47804e83988d7fd5ed8179b2334f3f43b318109b54142f6c6bd749076f9e
  13. 0x54b29089c0a3cbbd6ddbe58944696110984dd5f418275cb1b77f957c56da8eab
  14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
  15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  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