Evidence row 3723693

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://openphone.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/openphone/"
    ]
  ],
  "name": "OpenPhone MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-06T12:08:16.232074Z",
        "status": "active",
        "statusChangedAt": "2026-11-06T12:08:16.232074Z",
        "updatedAt": "2026-11-06T12:08:16.232074Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Send and read OpenPhone messages, calls, contacts and phone numbers.",
      "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/openphone",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://openphone.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/openphone",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "OpenPhone MCP by usefulapi",
      "version": "1.35.4",
      "websiteUrl": "https://usefulapi.io/openphone/"
    }
  },
  "source": "mcp_registry",
  "summary": "Send and read OpenPhone messages, calls, contacts and phone numbers."
}

What the leaf hashes

{"body":"931a8d38ade8d9e93ca7145ac4624bde93f586dd7c486238f17379721efdaac1","id":3723693,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793967740691196,"prev":3414410,"subject":"mcp_registry:io.usefulapi/openphone","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. 0x5ad9c6784bc7266aa020ecfe3576897f82cd13a744a9c17fef5303313964346e
2. 0xb06d4fe02dce2314d0a932df127cf49af814dbf99aabd6392bd36334531cb893
3. 0xe146b16a984d20597bb30f5ac70fb955957e3c50019d03805c3286b73c362d47
4. 0x923ca8c62dfad7e69a361b8ce3a4d160f5581aa3f3e56bcbbca05dd710d8504b
5. 0x30f6ae5c12f251fbc614d3b25665d36bd67105758389d3554f1696298267c6ec
6. 0x014bd85df3d9f9a99907c95b670aa5f21c4e104f11795082c061697c6fdb1746
7. 0xfd7178b64b1e366f0abba1332d3581b0985f1daa1c0a96b0d1bbf82ad0086c8a
8. 0xd5e44e3878cd52ee022a44a08eaa489af91f20b709c99116da7ddbab3249e2cd
9. 0x76f2d69896d13f5e5fb6d67011105b10c7f4f2075c493c7978782692433cef9a
10. 0x0e50c0686f11ff3f0546117d6832fdb5b5b1019fe17f0bbca59b1350280c1fd4
11. 0x9716058649e3c54f0016a42cfd669f7ff65d8c85a68a993c175702cedf81bfc9
12. 0xffb746f5259601c34e06c155052d627831e4190137fa2a0ac96205d3fa382c7f
13. 0x426f01b2982c4c6782326c13870bf48a5b63534329fc9ce2f606abeb73594094
14. 0x436c32b517f221d6ad84bca91be0dd1a4a4c33e7297c776990ac7a95a4e2e423
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1