Found Sinebeats.ens ( original from NI-Reaktor 3 Library ) !!
Though you can find many "oldies" Reaktor ensembles via the archive.org I mentioned in my previous comment, the original used in the track might be already almost installed on your MAC or PC.
I have tested this on MAC with a full installation of NI-REAKTOR 6
If you browse through your Reaktor 6 Factory Library folder, you should find a .ZIP archive called "Legacy Library".
Just unzip it and browse the new folder to :
Legacy Library/Legacy Library Reaktor 3/Premium/Synths-Sequenced/ and in there you'll find the original SineBeats.ens
Hope that helps !!
Upddate : Just uploaded the complete NI-Reaktor Legacy Library (195 MB) via DropBox, let me know if you have problem with the link but you should be able to download it at :
Copy this archive and unzip it in your “Native Instruments/Reaktor Factory Library” folder.