wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2765b815-c2a2-4f43-bb01-73d6b9c67683/4DNFIX42PJHA.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2765b815-c2a2-4f43-bb01-73d6b9c67683/4DNFIX42PJHA.bw 4DNFIX42PJHA
test "0640e08de382c40e8ddcc4b1602a95e4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIX42PJHA