wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a7e133cf-3255-419f-b2f8-7078347a67dd/4DNFIMJB2GNJ.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a7e133cf-3255-419f-b2f8-7078347a67dd/4DNFIMJB2GNJ.bb 4DNFIMJB2GNJ
test "b24d1e4c829a282ee17a0d8b382cd346" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIMJB2GNJ