wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/8a4a3bef-2531-4e80-b879-9f3964aa9f1a/4DNFIAQKS7OG.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/8a4a3bef-2531-4e80-b879-9f3964aa9f1a/4DNFIAQKS7OG.bam 4DNFIAQKS7OG
test "8d71c65d8fded28f3a3b84da870c334a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIAQKS7OG