wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/25630f82-7dd7-4148-9192-c88519de912b/4DNFI4NG9PYQ.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/25630f82-7dd7-4148-9192-c88519de912b/4DNFI4NG9PYQ.bam 4DNFI4NG9PYQ
test "48525c1451167c15e0dad685506d6434" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4NG9PYQ