wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1fd2d5b3-adfc-471b-b893-14fcc1f9e73f/4DNFI1DD7436.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1fd2d5b3-adfc-471b-b893-14fcc1f9e73f/4DNFI1DD7436.bed.gz 4DNFI1DD7436
test "5b79cc97dfe020d759cba0d0006a2487" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI1DD7436