genpfault

RAR-style embedded forward error correction[1] ("Recovery records"[2])?

[1]: https://en.wikipedia.org/wiki/Error_correction_code#Forward_...

[2]: https://www.win-rar.com/recovery-record.html?&L=0

account42
In case you want that for a format that doesn't have it: https://github.com/Parchive/par2cmdline