wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4aa62fe4-c6e1-4ed4-adb3-e7836aa6ed5a/4DNFIOUM4I58.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4aa62fe4-c6e1-4ed4-adb3-e7836aa6ed5a/4DNFIOUM4I58.bw 4DNFIOUM4I58
test "ec0445224b313bdc69f84a3f68a562b2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIOUM4I58