wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c7d45fd1-2727-43a5-af64-fd0bc0e2873c/4DNFIK4RXX5S.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c7d45fd1-2727-43a5-af64-fd0bc0e2873c/4DNFIK4RXX5S.bw 4DNFIK4RXX5S
test "d520977c01552cab33c29cca4c31c218" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIK4RXX5S