wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/fc36ac8c-56cc-4682-bbcb-3a3ae805724c/4DNFIWB51B77.mcool
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/fc36ac8c-56cc-4682-bbcb-3a3ae805724c/4DNFIWB51B77.mcool 4DNFIWB51B77
test "edee8c724ac950e3f3ac81fd4d46e772" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWB51B77