Evidence row 800927

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sellasist.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/sellasist/"
    ]
  ],
  "name": "Sellasist MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T20:05:04.415315Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T20:05:04.415315Z",
        "updatedAt": "2026-10-28T20:05:04.415315Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Sellasist orders, products, stock, customers, invoices, returns; add order notes, set status.",
      "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/sellasist",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sellasist.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/sellasist",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Sellasist MCP by usefulapi",
      "version": "1.3.0",
      "websiteUrl": "https://usefulapi.io/sellasist/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Sellasist orders, products, stock, customers, invoices, returns; add order notes, set status."
}

What the leaf hashes

{"body":"73823685d976174b070b30b8589568418ba22946bf3d1109e801fbadb40d13e5","id":800927,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793218352816291,"prev":795907,"subject":"mcp_registry:io.usefulapi/sellasist","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. 0x72e315cb97259b3018c44b6bae43ad99ab33e9d41cdf5f93fd1d972bd0a2e1d6
2. 0x34cd9e388044faac45a62c1589d310c20a657cc7887d546e96c21050918ab69c
3. 0xd431da92ce26e6c1a201580636a865e7361319d5b44168190da8c8ba7b6d09b6
4. 0x1b295ac647305b4eadd5b96536ce00775444fbc30e20a3a118bb8ef4c4f1a3ae
5. 0x20b2a79931654611cb7939701c03d1b29c6f28dc38ac3525f594d690451b289d
6. 0x86156913096a42dc6ac64a6dee1a4e69cf3eb53e0a08f58311a6452b0c164c4b
7. 0xdb2ea3e6b4272a0ec2ecac6d30dc87929b54a4d4ad54e9c395568625f5ab75c5
8. 0xc6169640c0fdcacb1646f76e7fcad8614d5856fe44b04e0327c6988c03270239
9. 0x90c1e4e85072368d1695a51819d658a402b11d21f3b13be6862e08900272341c
10. 0x07c47ae124008632fc8e19550327aca5ba7616d73d28fa3d19d796ad32d32c4e
11. 0xffebbf81175fe3b25ca9062361028e28257b56f25038e80b998e526471047aaf
12. 0x55404c6b19de93ae884408098db6f6cd1ae6d4128eae33fdb7a078d6eb426855
13. 0x804388c3a016ba462c83765e8caa94369f82e8575f22ed06fa23d3c116a23fd0
14. 0x13a2df73da081eeb4e6752fd2a3d176d9f2a8d2dd01b46f18b266eb7116ace2f
15. 0xab4e84d781dccd579dcf5c47a356a4a2e6cac58a2aefdf3543a3fa15238fa4db
16. 0x74cf00e07b52415c2184cf20be69d195ed2725497a6892c2f3e449497c17d0ec
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae