?- sha_hash('SWI-Prolog', Hash, []), hash_atom(Hash, Hex). Hash = [61, 128, 252, 38, 121, 69, 229, 85, 199|...], Hex = '3d80fc267945e555c730403bd0ab0716e2a68c68'.
?- sha_hash('SWI-Prolog', Hash, []), hash_atom(Hash, Hex). Hash = [61, 128, 252, 38, 121, 69, 229, 85, 199|...], Hex = '3d80fc267945e555c730403bd0ab0716e2a68c68'.