wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a36888c2-4141-4c4a-8c36-d1d199a48182/4DNFI6JNPFU1.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a36888c2-4141-4c4a-8c36-d1d199a48182/4DNFI6JNPFU1.bw 4DNFI6JNPFU1
test "95937d15bb45592a008683cc407bd750" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6JNPFU1