wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/dc7d18ac-b61c-4475-b8b4-395219788a17/4DNFIUFR4N1W.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/dc7d18ac-b61c-4475-b8b4-395219788a17/4DNFIUFR4N1W.bam 4DNFIUFR4N1W
test "47451a6f29187512a356326b8a5cabe2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIUFR4N1W