wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/cf5c98e4-5ff1-4e91-8d59-9258af3be99c/4DNFIV9EKUPP.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/cf5c98e4-5ff1-4e91-8d59-9258af3be99c/4DNFIV9EKUPP.bam 4DNFIV9EKUPP
test "dd2f8cf461836c16c755d39d605a0ecc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIV9EKUPP