wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/66a71da8-dc4a-4d21-b8c8-d40126dc05b5/4DNFIL4PXK6Y.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/66a71da8-dc4a-4d21-b8c8-d40126dc05b5/4DNFIL4PXK6Y.bed.gz 4DNFIL4PXK6Y
test "16a1dc4a0d11182b22b9e811a02163e6" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIL4PXK6Y