wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/68d1a07a-cb6d-483f-818d-8d90caa3b3f5/4DNFIF9W3VA2.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/68d1a07a-cb6d-483f-818d-8d90caa3b3f5/4DNFIF9W3VA2.bam 4DNFIF9W3VA2
test "d351f91ddcaf2a4da8bcaa8221870190" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIF9W3VA2