wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c0c33a82-eb6c-4007-9bfe-14a005735905/4DNFI6H88R6E.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c0c33a82-eb6c-4007-9bfe-14a005735905/4DNFI6H88R6E.bam 4DNFI6H88R6E
test "30e41f455407fcf653dc40d998767258" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6H88R6E