wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9171db16-4286-4eab-9828-f2504209341a/4DNFIV1XR631.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9171db16-4286-4eab-9828-f2504209341a/4DNFIV1XR631.bb 4DNFIV1XR631
test "7c502b5755c42ba56f52bd84503b5e03" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIV1XR631