Widget & SDKs

Put the universal @beat clock anywhere — a one-line website embed, plus drop-in SDKs for Python, PHP, JavaScript, Unity and Unreal.

Embed the live @beat clock

Copy, paste, done. The clock ticks locally and syncs to the server — no account, no cookies, no tracking. Works on any site, even plain HTML.

Recommended — paste into your HTML:

    


    

      
      
Or, an <iframe> (for editors that strip <script>):

      
      

    


    

      
ResilientKeeps ticking from the device clock if the network drops.

      
Tiny~2 KB of vanilla JS, no dependencies, no framework.

      
No trackingNo cookies, no analytics, no account.

      
FreeUse it on as many sites as you like.

    

  


  
  
@beat in your browser

  
A small Firefox extension: the current beat on the toolbar icon, and a clock with a converter one click away.

  

    

      
Sigelith — @beat clock

      
    
        
  • The toolbar icon shows the current beat — 1000 beats a day, the same moment everywhere.
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  • One click opens a live clock to the centibeat (@523.45) with UTC time, and a converter between your local time and @beat.
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  • The time is computed on your computer; now and then the extension asks sigelith.org to correct clock drift — nothing else. No tracking, no account.
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    Get the add-on for Firefox
  


  
  
Timestamps for WordPress

  
A WordPress plugin: stamp files from your Media Library with one click and show the timestamp badge under them in your articles.

  

    

      
Sigelith Timestamp

      
    
        
  • “Stamp with Sigelith” next to each file in the Media Library — or, if you choose, every new upload in the background.
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  • The badge appears under File blocks and on attachment pages, and anywhere with a shortcode. It disappears when the file is replaced.
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  • Only the file's SHA-256 fingerprint leaves your server — never the file, its name or your site's address. No tracking, no account.
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WordPress 6.0 or newer, PHP 7.4 or newer · GPL-2.0-or-later · in 11 languages

    

    Download the plugin (zip) ↓
  


  
Build on the open API

  
Talk to Sigelith from your own code — drop-in clients, no API key, fair-use limits. Or add @beat to your meetings straight from the app.

  


  

    

      
Python SDK

      
One file, standard library only — read the beat, convert time, and hash-stamp a file for proof.

      
Download sigelith.py ↓

    

    

      
PHP SDK

      
One file, cURL — the same API for your PHP backend.

      
Download sigelith.php ↓

    

    

      
JavaScript SDK

      
One ES module for any npm project, bundler or browser — local ticking plus the full API and proof.

      
      
npm install sigelith · npm

      
Download sigelith.js ↓

    

    

      
C# SDK · Unity

      
One file for Unity and any .NET app — a local @beat clock for your HUD, plus the full API and proof.

      
Download Sigelith.cs ↓

    

    

      
C++ SDK · Unreal

      
Header-only C++17 for Unreal Engine and any C++ project — a dependency-free local @beat clock, with engine HTTP examples.

      
Download sigelith.hpp ↓

    

    

      
Google Calendar

      
Add @beat to your meetings so every guest sees the universal time — built into the Android app.

      
Get the app →

    

    

      
Full REST API

      
Current beat, two-way conversion, clock sync and proof — all documented.

      
Open the docs →

    

  


  

    
Python — three lines to the universal time:

    
# was beattime.py / BeatTime — that file keeps working
from sigelith import Sigelith
sg = Sigelith()
print(sg.beat_now())          # '@523'
print(sg.beat_to_time(523))   # {'utc': '...', ...}

  


  

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