wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c62ca421-02a5-474e-a679-1efa63351208/4DNFIQ9KRZV7.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c62ca421-02a5-474e-a679-1efa63351208/4DNFIQ9KRZV7.bb 4DNFIQ9KRZV7
test "c5e421ddce3452fa48cc88569871972c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQ9KRZV7