wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a53451a9-b716-4f8a-8cc7-24c69f422af3/4DNFIJN81QV5.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a53451a9-b716-4f8a-8cc7-24c69f422af3/4DNFIJN81QV5.bam 4DNFIJN81QV5
test "620d08d06cce9e2d1fa061bd521d1e8c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIJN81QV5