wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d2c88bf3-868e-4855-878d-398898fef305/4DNFIDABZELC.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d2c88bf3-868e-4855-878d-398898fef305/4DNFIDABZELC.bed.gz 4DNFIDABZELC
test "7f72316f03773ef263ae070c25a5a44e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIDABZELC