wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/503c281b-e430-4a7e-afe5-9fef72742c68/4DNFIKMOG63A.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/503c281b-e430-4a7e-afe5-9fef72742c68/4DNFIKMOG63A.bam 4DNFIKMOG63A
test "1f2b673262b5c2ebe390fbdd04bdb4a4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIKMOG63A