GtkHash
GtkHash a GTK+ utility for testing MessageDigests message digests or checksums. Currently supported hash functions include MD5, MD6, SHA1, SHA256, SHA512, RIPEMD, TIGER and WHIRLPOOL. Uses mhash libraries.
Installation
GtkHash is built into Puppy 5.2x Lucid go to:
PuppyMenu > Utilities > Utilities > GtkHash
It is available for Puppy 5.3 Slacko as part of a LupufySlacko package.