wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/9aee62f5-d0d8-4d91-a031-ac07f229de4c/4DNFIQX4CIA3.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/9aee62f5-d0d8-4d91-a031-ac07f229de4c/4DNFIQX4CIA3.bam 4DNFIQX4CIA3
test "ec62900d10ad2c9f312d1b43e701cc1e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQX4CIA3