The Bitcoin Whitepaper was published in 2008 by a person or group named Satoshi Nakamoto and introduces the concept of Bitcoin, a decentralized digital currency that operates without central control or intermediation. The Whitepaper is the founding document of Bitcoin and describes the technical details and operation of this revolutionary technology.
All whitepapers are from the Bitcoin.org website where there are also other information about Bitcoin in various languages. They are also available in even more languages there, and you can see who translated them.
Here are the whitepapers in other languages: