SHA256 (ib1up.pdf) = g8kbV5zZC6hsvxC46OG2XbVnLXJxxcnEskhpNJggVEA=
SHA256 (ib2up.pdf) = CAtgFvPx/cOe51CYxfP3dbrriC/RSoSAg/SmPkHs+Tw=
SIZE (ib1up.pdf) = 14311789
SIZE (ib2up.pdf) = 13361865
