TIMESTAMP = 1523470746
SHA256 (ideaIU-2018.1.1-no-jdk.tar.gz) = 7764a616a1c10165aa93e43244700ac252ffbf15f0cccf4a3b2b2062d6fd3512
SIZE (ideaIU-2018.1.1-no-jdk.tar.gz) = 593654001