wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/36798cba-08f8-40d4-adac-d6455d92b417/4DNFI3W1178U.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/36798cba-08f8-40d4-adac-d6455d92b417/4DNFI3W1178U.bed.gz 4DNFI3W1178U
test "b8475c1132e751ea7f5962ea738172f0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3W1178U