: RAR archives often include 32-bit CRC or 256-bit BLAKE2sp checksums to ensure the data has not been corrupted during transfer.

: You can open and extract these files using standard utilities like WinRAR , 7-Zip , or Unzip One.

how to find file info in not-first rar file? · Issue #56 · markokr/rarfile

: If this is part of a set (as the "2" suggests), you will typically need all parts (e.g., part 1 and part 2) in the same folder to successfully extract the contents.

: RAR files are used to compress one or more files into a smaller container to save space or facilitate easier transfer.