wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/6b139ded-a0de-469f-ae73-63f85fc467d1/4DNFI31PYWN7.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/6b139ded-a0de-469f-ae73-63f85fc467d1/4DNFI31PYWN7.bam 4DNFI31PYWN7
test "47fd69271fdcdf111e354698e795dfc1" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI31PYWN7