wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e62144f1-4439-4755-8727-ce413501bd8a/4DNFI26844MU.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e62144f1-4439-4755-8727-ce413501bd8a/4DNFI26844MU.bam 4DNFI26844MU
test "b442e41111696d4cde67b070659bb849" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI26844MU