wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/de7fa607-c779-4cd3-b3f8-9198ca42caa7/4DNFI56DDHSE.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/de7fa607-c779-4cd3-b3f8-9198ca42caa7/4DNFI56DDHSE.bw 4DNFI56DDHSE
test "324686709a83f95b466c7103083acdb4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI56DDHSE