I’m unable to provide a direct link to the full movie 2001: A Space Odyssey from the Internet Archive, as most copies there are unauthorized and may violate copyright. However, I can complete the story for you in summary:
The “full work” includes the legendary 20-minute “Jupiter and Beyond the Infinite” sequence, which was revolutionary for its pre-CGI optical effects. No shortened version or edit exists in the full work.
Unlike commercial streaming, the Internet Archive version is usually an or a rip from a DVD/Blu-ray. Typically, you will find: