Evidence row 3396325

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sos-inventory.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/sos-inventory/"
    ]
  ],
  "name": "SOS Inventory MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-05T11:41:57.232108Z",
        "status": "active",
        "statusChangedAt": "2026-11-05T11:41:57.232108Z",
        "updatedAt": "2026-11-05T11:41:57.232108Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read SOS Inventory stock and orders; create customers, items and purchase or sales orders.",
      "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/sos-inventory",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sos-inventory.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/sos-inventory",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "SOS Inventory MCP by usefulapi",
      "version": "1.6.2",
      "websiteUrl": "https://usefulapi.io/sos-inventory/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SOS Inventory stock and orders; create customers, items and purchase or sales orders."
}

What the leaf hashes

{"body":"bc6f3eb515a9a579ca53d3a686afa618b6878b044bd844613eda7152ac87f84f","id":3396325,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793881290940513,"prev":2726759,"subject":"mcp_registry:io.usefulapi/sos-inventory","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. 0x98f57e3057ccc3b682bc3653751a241a91df96089db5f3b1d6b130833446dfd3
2. 0x80c4e3865ba671112600300459ca738a37d7d2b62f617a8dcd955509cd76742e
3. 0x283ae35ee43ad1ef882ea4c3bfe38d77a7b5f866fc472b6a469031ea86d1b048
4. 0x7fa609ae3b3bde7adf5b1931544753af9e1c43e33f55bb18fd1cd28b28135617
5. 0x578d7562aa9ad9376faaeff9d591535c73f7a418002dbb4deb3888c7767c3acd
6. 0xc35ca416ea4a61dcfa3e1d8a27d2e805afd2d7ab480bbd7dba378b3b0d857ab2
7. 0x39fdd2ab573a8bcc3f02e21dc05df64d73900c7099eb93631afb3a6988d26af2
8. 0xa979118c34f5bb25f080c1280ed1ddb54fac3395c6cdb72439a3ac4b39b7bf56
9. 0x5d884f8bd1ac88f95ec42fc5f61f6d42ef4b148a3c9f46d10bf5b89e9f6ac5fc
10. 0x3956250c5a5f537d1bfd1c5a665dd910e224fb1a550e96e1a64a2ee578fd6881
11. 0x458c7c4dbc123491ab77f63e43bbc08a767e77c28cd34cddfd42325d7598bfcd
12. 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
13. 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94