Evidence row 810902

What was observed

{
  "endpoints": [],
  "name": "RackArchitect MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T21:44:01.637266Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T21:44:01.637266Z",
        "updatedAt": "2026-10-28T21:44:01.637266Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "3D/2D Rack-as-Code homelab planner, 5-stage validator, CAD SVG/BOM & watertight STL generator.",
      "name": "io.github.itAlex240/rack-architect-mcp",
      "packages": [
        {
          "fileSha256": "c793244c26ce9d66d745bb6c782165d0a83c490286a37acf4d82a9d5ed928759",
          "identifier": "https://github.com/itAlex240/rack-architect-mcp/releases/download/v0.4.10/rack-architect-mcp.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          }
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/itAlex240/rack-architect-mcp"
      },
      "title": "RackArchitect MCP",
      "version": "0.4.10"
    }
  },
  "source": "mcp_registry",
  "summary": "3D/2D Rack-as-Code homelab planner, 5-stage validator, CAD SVG/BOM & watertight STL generator."
}

What the leaf hashes

{"body":"17b7449c9988d4a5900f31c1629425aa8a078c02a008d8ee9cd1dfa24f36c855","id":810902,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793225556023057,"prev":795531,"subject":"mcp_registry:io.github.itAlex240/rack-architect-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x047228ab503a8519baef84397ef82c0a44af04ae8e8e5c5baa8dcf93acd94ba6
2. 0x8eea486221ec8e3d870f4d4b1422e283d97353b2f4e2e0895840f8a8d60cd858
3. 0x44e0f74b196e32c822d51968d28bfc3630cf0ab9fd274ecc43f7eecc5dac00d6
4. 0x31faf95efcff0d6ac14e1327e17869cb83d9a034b6ccfc889df82e24cbbc32c9
5. 0x5df502aa9341492f1077a985a200ca117bc07a6994c013bd9298d2308a8be9a4
6. 0xe4828830d32df37a12889b071d56f5f741fc0013ea4920340e93c0618712b13f
7. 0xbf9127047f35a97943cd092b9ef5b3018e335a9256647f760396b3842947beae
8. 0xecffce923c9bab1778655db84a2c940b608f48194dd76478e7095cbe077add21
9. 0xd8469e9cc9e1f147c0be9d3bee9f77da5717434f06637ba576d8597e1fcd387b
10. 0xe3834e5c6f7a7bfc7e9a4dfabb8d25aec2bbb99a3486ecbf66e4ad3b52c1d2f3
11. 0xba8fc096b9df732730a181f7a1430d492a47e9ca8197d9859ec92b1e086bc639
12. 0x4ae338fa3fa21a954c13d3408e2ae6f6fa590f6c5b259c3be272c01c49d61dff
13. 0x2748717dc805010a80117b9368e06da73797779c05701bb29fa2d6d90fbc4b98
14. 0xf3fd571846115a5778f2f20ec53a7e9b272de5f8737a627379966b3745ad5e29
15. 0x2d4bed6c1c0f427d29eba935cdedcc76c72935d41919903a3b217a8ffca38438
16. 0x35e8995c30094446ec790423171382fccb377081b921295b0ae3840cc2c4f52c
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae