wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/8e4f000b-3893-43e8-af2a-e44b8f130efe/4DNFI2GFF3N9.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/8e4f000b-3893-43e8-af2a-e44b8f130efe/4DNFI2GFF3N9.bed.gz 4DNFI2GFF3N9
test "666173335452227d458be929f31fdbd5" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2GFF3N9