wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a2d15c8a-7404-4089-95b8-f120b5b7eda4/4DNFIHE3CIIO.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a2d15c8a-7404-4089-95b8-f120b5b7eda4/4DNFIHE3CIIO.bw 4DNFIHE3CIIO
test "be3007d80a7c33ec87b7f744a9955b31" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIHE3CIIO