wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f687ce10-5f6f-4083-8bec-62f510d17949/4DNFIBSZ9XTD.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f687ce10-5f6f-4083-8bec-62f510d17949/4DNFIBSZ9XTD.bb 4DNFIBSZ9XTD
test "5d3d44208aea6668f03ad0ad353e8405" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBSZ9XTD