wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/63dca901-c122-488b-ac05-c3bb2070fc64/4DNFI6DRS5AK.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/63dca901-c122-488b-ac05-c3bb2070fc64/4DNFI6DRS5AK.bb 4DNFI6DRS5AK
test "03bec28be739645b3b63e05d90e4c76c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6DRS5AK