Evidence row 3765222

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://slottable.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/slottable/"
    ]
  ],
  "name": "Slottable MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T19:36:48.971238Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T19:36:48.971238Z",
        "updatedAt": "2026-11-06T19:36:48.971238Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read contacts, slot types, rosters, bookings and webhooks in Slottable.",
      "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/slottable",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://slottable.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/slottable",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Slottable MCP by usefulapi",
      "version": "1.2.1",
      "websiteUrl": "https://usefulapi.io/slottable/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read contacts, slot types, rosters, bookings and webhooks in Slottable."
}

What the leaf hashes

{"body":"07f58974ba4d8937a28739d3a917ff68481bb7b62b80012bf80424aa5b7ffdd4","id":3765222,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793996598495490,"prev":3723841,"subject":"mcp_registry:io.usefulapi/slottable","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1db415bcb11c87704ca529e134bddf4e03bffca45557a0c345a83635bf381343
2. 0xb575a2047654ff1a9704f415249714947a8200284c2d34478b6940a03d494bb9
3. 0x690d8de72b7aeb26008b3ba12c9986affcf9977b8da8283588690dfb72e98c6c
4. 0x57073f06305965c9228aecb2b6b3dd3fdf2167f68d60f861658ebdc66e1b43f6
5. 0x48babff3944de090ae49b688a652720b07f561975222d1e985e27ca87d94ce41
6. 0xd44878a19496dbbc2ec6a72a50e242b120128b3023a051ed60fa64270188914e
7. 0x68226cab2e1676d48467c0d928c5a17be8884616e25275a05b31bb5b85628759
8. 0x7bc3c39970e00755d85950db5561648c0b9d580b359f5a56c8b3b18bdf39a18f
9. 0xde2d6678b095b1069276bcaaa4546b37baf7bedeb0c57830304451622ec6d626
10. 0x150ad5106650f377a520b476a378a09cc1645ae9ece84a22e2bccfc3ced99505
11. 0x913e185eb3931cd8e7155cb8142a9b04856dbd53fe889f7dc294116bc801aae7
12. 0x7583d8c1ba1fe74d9320288c7431b3aff692946945e2e792bd2891ef6e0cea9f
13. 0xad6313ea8c1aaa1c3253abd3203b070e253b49b4d718f335b5b05b375854db89
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1