# sha1sum

> computer program that calculates and verifies SHA-1 hashes

**Wikidata**: [Q1943260](https://www.wikidata.org/wiki/Q1943260)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sha1sum)  
**Source**: https://4ort.xyz/entity/sha1sum


## References

1. [Source](https://git.savannah.gnu.org/cgit/coreutils.git/tree/COPYING)
2. GNU.org
3. Freebase Data Dumps. 2013