wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bc79eda7-1d68-4e19-ab74-936ae7a50ba8/4DNFIP7VK5O2.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bc79eda7-1d68-4e19-ab74-936ae7a50ba8/4DNFIP7VK5O2.bam 4DNFIP7VK5O2
test "d8918cc0d15c3837cfab81f48030be3c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIP7VK5O2