Please stop generating poor-quality hashes
https://cdimage.trisquel.org/trisquel-images/md5sum.txt MD5 is horribly broken. Even though the file is GPG signed, users that use MD5 are open to hash collisions.
https://cdimage.trisquel.org/trisquel-images/sha1sum.txt SHA-1 is at best on life support. My recommendation is to retire SHA-1 as well. https://csrc.nist.gov/news/2022/nist-transitioning-away-from-sha-1-for-all-apps