wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c5ec3477-9c5f-47e5-ae41-183dccb17196/4DNFIRIWKVOU.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c5ec3477-9c5f-47e5-ae41-183dccb17196/4DNFIRIWKVOU.bed.gz 4DNFIRIWKVOU
test "d458b3dfa477e8fcd4c4081e51422b97" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIRIWKVOU