wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/821beedd-842b-4e07-908c-8a56881ad1d3/4DNFI6U3ZRJO.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/821beedd-842b-4e07-908c-8a56881ad1d3/4DNFI6U3ZRJO.bam 4DNFI6U3ZRJO
test "c477ae494d189a0e7af00418b749f48a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI6U3ZRJO