wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/26003f32-ead0-465c-8dbc-8fd26fc8cda7/4DNFI4XSF4BK.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/26003f32-ead0-465c-8dbc-8fd26fc8cda7/4DNFI4XSF4BK.bb 4DNFI4XSF4BK
test "b866bc98a8359c0d91bd1ea29883d79a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4XSF4BK