wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a4dcab5c-a528-46bc-841e-342dfdcc1cee/4DNFIKOM7GZ8.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a4dcab5c-a528-46bc-841e-342dfdcc1cee/4DNFIKOM7GZ8.bed.gz 4DNFIKOM7GZ8
test "a903590206e5f8aeff5a39feb30a95a3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIKOM7GZ8