wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0d7957d2-02bc-46b5-9990-6b62f448d3e1/4DNFI9JPZ1CW.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0d7957d2-02bc-46b5-9990-6b62f448d3e1/4DNFI9JPZ1CW.bw 4DNFI9JPZ1CW
test "b5a8ce0e68bdb59d2fb4eff0c0ed070e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI9JPZ1CW