wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d0c63f8f-28ea-4ee0-a77e-e3d53da074c4/4DNFI7KVU4UH.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d0c63f8f-28ea-4ee0-a77e-e3d53da074c4/4DNFI7KVU4UH.bam 4DNFI7KVU4UH
test "cb5a6de201201fa382a2ac577eea39e0" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7KVU4UH