wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7d61ff1f-5329-40f4-94dd-6c9d7308d7a7/4DNFIRDZNTHT.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7d61ff1f-5329-40f4-94dd-6c9d7308d7a7/4DNFIRDZNTHT.bw 4DNFIRDZNTHT
test "20fa191fe5185be91446ca916715b8ed" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIRDZNTHT