wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/216476f1-fcb7-43fa-a4ed-ea9306a1e274/4DNFI7NZ718W.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/216476f1-fcb7-43fa-a4ed-ea9306a1e274/4DNFI7NZ718W.bed.gz 4DNFI7NZ718W
test "bdd1712a346fb9052ee2a543ccf26b3a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7NZ718W