Evidence row 28912

What was observed

{
  "endpoints": [],
  "name": "McpHub",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-10T11:46:39.075963Z",
        "status": "active",
        "statusChangedAt": "2026-08-10T11:46:39.075963Z",
        "updatedAt": "2026-08-10T11:46:39.075963Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MCP bridge that folds multiple MCP servers' capabilities into a few fixed tools for AI tools.",
      "name": "io.github.John0King/mcphub",
      "packages": [
        {
          "identifier": "McpHub",
          "registryBaseUrl": "https://api.nuget.org/v3/index.json",
          "registryType": "nuget",
          "runtimeHint": "dnx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.0.1.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/john0king/McpHub"
      },
      "title": "McpHub",
      "version": "0.0.1.1"
    }
  },
  "source": "mcp_registry",
  "summary": "MCP bridge that folds multiple MCP servers' capabilities into a few fixed tools for AI tools."
}

What the leaf hashes

{"body":"a3cf917a986be8655b07b08b80421b15bc9f319e206e16c036e62e32b7f37008","id":28912,"kind":"listing","method":"baseline/1","observed_us":1793025360335943,"prev":null,"subject":"mcp_registry:io.github.John0King/mcphub","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. 0x3df6acc4fa1aab3a17d385b10855e2434d28d1360475c96f14e2b6928a634926
2. 0xb49877467f586d81ec321d8a9066ab7ab128c8923e4a6930c3dc64a5377ef645
3. 0xade5ac4c2cc581a9d394cddbf4bd623e4fb0d921f053ff00b16258600072cae5
4. 0xc9d9fb4649482422661a85bd4bf5f177d75c8bece9f479fc8dfb2a677e2baee5
5. 0xdb8f3c3d3ba447245d5c11560bc290fc9667742ad7bfc0965cba04122f96994d
6. 0x7a9736b2bd56065fad0f13921938d25049fc551e42fc3a4336a943dfad9a0c03
7. 0x76bb0c05505679114de95472e5f7258c19ba18f365589f2f618cb621745695a8
8. 0x3a05d4b1ed55b53aef8e36a2c49d63abd46163642b637e19c357e8a5d78441d6
9. 0x6ee75bec467137d3dd8fbeb6a0a73db534b8fad2ed1c71dda0cb5e575c756de2
10. 0x45253cd85fd280590cc755c7157b670bb65655451b61e792fbe381fa2fd7507d
11. 0xc900cc76dc3702a3e60eaef3577f119464a6a90c3e2b646253f2ba09c089de97
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae