wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9bc5a494-1a77-4760-9a09-4279a881e320/4DNFI24IU8J1.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9bc5a494-1a77-4760-9a09-4279a881e320/4DNFI24IU8J1.bw 4DNFI24IU8J1
test "bebc37a07999d32121e5fa404da1a57a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI24IU8J1