MD5 (pari-2.0.17.beta.tgz) = 8852f7a978b6fbbb6a690d8999195e69
MD5 (pari-2.0.21.beta.tgz) = f7e4dfb2724bdbaa790cfc4c350f2299
MD5 (pari-2.2.8.alpha.tar.gz) = 64dc3e6b8f30eaffda6f9454987fe0ef