wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bbeace98-f3a0-4af6-bfff-0955619dfb79/4DNFIVX2GZAT.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bbeace98-f3a0-4af6-bfff-0955619dfb79/4DNFIVX2GZAT.bw 4DNFIVX2GZAT
test "ba3dcd6ead6683b551adb968228275f2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVX2GZAT