wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7c9727d8-5911-49b8-b08c-c862d2f0d6bd/4DNFI8SDUM7T.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7c9727d8-5911-49b8-b08c-c862d2f0d6bd/4DNFI8SDUM7T.bam 4DNFI8SDUM7T
test "b820ad8dc50cee43a8a5650b50c886e7" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8SDUM7T