wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e9b0761f-693d-430e-b6dd-ad5e5fe02ccb/4DNFIA2T8VR7.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e9b0761f-693d-430e-b6dd-ad5e5fe02ccb/4DNFIA2T8VR7.bw 4DNFIA2T8VR7
test "40239c4d05cb66e1b6f74520a7edbdd4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIA2T8VR7