wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/81490c70-8fd4-4124-ab22-cd26f287da30/4DNFIBJW9XFD.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/81490c70-8fd4-4124-ab22-cd26f287da30/4DNFIBJW9XFD.bam 4DNFIBJW9XFD
test "64d46d10838e057480ce83255a9e03aa" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIBJW9XFD