wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7ad73d2c-9d34-4db4-89b9-a055e342c53b/4DNFIB5MXPSF.bb
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7ad73d2c-9d34-4db4-89b9-a055e342c53b/4DNFIB5MXPSF.bb 4DNFIB5MXPSF
test "e926c354821bd05ebb04815bf8b9c43b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIB5MXPSF