wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/bd298bf2-a7d1-43e8-aaa5-ffe5b2f045aa/4DNFICRXNWEM.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/bd298bf2-a7d1-43e8-aaa5-ffe5b2f045aa/4DNFICRXNWEM.bed.gz 4DNFICRXNWEM
test "867664681f62681b543ef6d3da8ed70a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFICRXNWEM