MD5 (grok-20070402.tar.gz) = 45c20f7e1bea840d635d2211279f4260
SHA256 (grok-20070402.tar.gz) = 377a7de114bb536a80f794feb4a705a5c643a012cfd26025cceb32a4353b33e2
SIZE (grok-20070402.tar.gz) = 129536