wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/99f39147-7cd3-48d6-8f4a-aa8bd3923976/4DNFIJI6FMW5.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/99f39147-7cd3-48d6-8f4a-aa8bd3923976/4DNFIJI6FMW5.bam 4DNFIJI6FMW5
test "8b8ed8de0b25e8f7453c0234c51f39df" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIJI6FMW5