wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/84dd0362-212b-4151-9dc2-ca49e312adb1/4DNFIVWMLM1D.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/84dd0362-212b-4151-9dc2-ca49e312adb1/4DNFIVWMLM1D.mcool 4DNFIVWMLM1D
test "deda0b652663fec867bb249266ede966" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVWMLM1D