: Each piece is protected by a unique cryptographic hash (usually SHA-1 or SHA-256) contained in the torrent's metadata. This allows your download client to verify that every small segment is correct and uncorrupted immediately after it is received.
When sharing large files like high-definition movies via BitTorrent, the protocol breaks the file down into hundreds or thousands of identically sized segments called . 2_Fast_2_Furious_m1080p_2003_.mp4
The filename suggests a encode of the 2003 film 2 Fast 2 Furious . : Each piece is protected by a unique