wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e567a80e-c7d2-41ff-b12d-67047906c076/4DNFITBRHVZE.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e567a80e-c7d2-41ff-b12d-67047906c076/4DNFITBRHVZE.bw 4DNFITBRHVZE
test "99c928ea99ee1a2a7ec7091260f1e4be" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFITBRHVZE