Evidence row 55097

What was observed

{
  "endpoints": [
    [
      "web",
      "https://wycord.com/"
    ]
  ],
  "name": "Nigeria Health Facility MCP by Wycord",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-21T00:59:05.848195Z",
        "status": "active",
        "statusChangedAt": "2026-10-21T00:59:05.848195Z",
        "updatedAt": "2026-10-21T00:59:05.848195Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find Nigerian health facilities near a point, sorted by distance. A Wycord product.",
      "name": "io.github.wycord/nigeria-health-facility",
      "packages": [
        {
          "environmentVariables": [
            {
              "choices": [
                "grid3",
                "mock"
              ],
              "default": "grid3",
              "description": "Data source. Default \"grid3\": live GRID3 facility data, no key needed. Set \"mock\" for built-in sample data; every result is then labelled MOCK DATA.",
              "format": "string",
              "name": "HEALTH_PROVIDER"
            }
          ],
          "identifier": "@wycord/nigeria-mcp-health-facility",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/wycord/nigeria-mcp"
      },
      "title": "Nigeria Health Facility MCP by Wycord",
      "version": "0.3.0",
      "websiteUrl": "https://wycord.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Find Nigerian health facilities near a point, sorted by distance. A Wycord product."
}

What the leaf hashes

{"body":"6d63dca4043a008e85265a49450c22cde00e054f6ee470aa4c81012cd60a937e","id":55097,"kind":"listing","method":"baseline/1","observed_us":1793025434495586,"prev":null,"subject":"mcp_registry:io.github.wycord/nigeria-health-facility","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xc165e29059f78469c03dba1bf6beaf0eec70451c649f6d7fb0cd9f222c3325f3
2. 0xc89204b4137ec190985ff2edec554ecae987a03b9214737d7e86bb9042a5224b
3. 0x11bc56cd1bf24b699a0280b542b59a9b36ea03b266593a18f54f8bbe278a8d71
4. 0x3ae8bbff8f831d1ce6a60c052b5ede9790c063914de7e3584c48abb1519fda9b
5. 0x6cb858bb4272cbbcd43037eee6427e6cdbe5cae96d536ef0f5c833ff7e882abe
6. 0x622475170ec3f7482ac2e4896a09c7ba222721e6367340b23e237adf9b6c0ab2
7. 0xfb227a8eb182a1095eb3edf3fa36652f8ffe74da917b847bd957b033c82fb8f3
8. 0xb2704534ec5e3cf350150a20ed35f388b9eb0484ceaf9a0094b99284d38f503b
9. 0x091243e4069dfd2eeb0b8dc6581a268965484e278ee245186f03e870f550fec2
10. 0xdb630840559ca98efe4caba77a155e418f81e1eb0b7bac122b345364c8b871dd
11. 0xf4fdcce8aa5f97c7e98aeab4ad558743dfee0aa6d4d12415896a148aee663b17
12. 0x111576180a2fecebcaf560e6b72ed8cefedaacb8c607539ece417b7465831f66
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae