wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/64d2bc2f-3acd-433a-a004-3d0c7669eab6/4DNFIPUO2JB6.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/64d2bc2f-3acd-433a-a004-3d0c7669eab6/4DNFIPUO2JB6.bam 4DNFIPUO2JB6
test "6b139bcd58fe4666d9cb78b770f0a607" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPUO2JB6