Evidence row 3414550

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://silvasoft.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/silvasoft/"
    ]
  ],
  "name": "Silvasoft MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T13:38:57.571243Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T13:38:57.571243Z",
        "updatedAt": "2026-11-05T13:38:57.571243Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read invoices, orders, products and stock; add customers and suppliers in Silvasoft.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/silvasoft",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://silvasoft.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/silvasoft",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Silvasoft MCP by usefulapi",
      "version": "1.2.3",
      "websiteUrl": "https://usefulapi.io/silvasoft/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read invoices, orders, products and stock; add customers and suppliers in Silvasoft."
}

What the leaf hashes

{"body":"784df9daa2c3e9859a14688d097677c51da9ca3e9ab4631d945ad49a03be50ba","id":3414550,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793888499204323,"prev":3396297,"subject":"mcp_registry:io.usefulapi/silvasoft","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. 0xf7d441ec1d1f3b5226aa05cd3862052b33e64835f03247b44bc3603ed895577a
2. 0xc85d9197a2c941cfe03e5d9e5c171c478003611af36c8f8c5946d1e207387aa4
3. 0x33d125a4d0e1d13d5959fb62cac6f566f058c0fae264990d3cc0e375fd7b0034
4. 0xf4bf96f46d63a226952196aba0d5789ccf717d9b7484ad670aecb8d9f5c9b2fd
5. 0xd168f099f8d6030123a07bfa8971e8869fe115bfcafc49e819d0a75b02f090e6
6. 0x3b253a45602a90cbf54a14dfaf66742d25a7288c6fef77ed69b2786e27f22689
7. 0x8441b4507323dedd444aa0742afb76825337347a52d263ae05e59b7ca77b6eff
8. 0x8e4e244435e8f9856ae80b333abe3029be3d55fb4a87a5cf0e7b360f490fceba
9. 0xd1cf1c165eea489380f0e0449662b51b941f31421c912346bc0963fef75dfd64
10. 0x397d5355550fd29637947571830e72715ea5fc24c95d01da5344b88ab7aa24e3
11. 0xc089dee9dd388c418578f0ca795a1790d911ca577066218c2642a8053474b4aa
12. 0x87b9a3fd2ba9778c5878bb3fdaf4987ea436a92ffda3cb2b7e2e56ad1cae1e9b
13. 0x3d0a3a6cd8753c2165d59e0818d8cd8bf8560b78ced81d5e9e22a96dbe813d24
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94