wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c8195e42-f235-4a57-adbe-d48288af2b0b/4DNFIB2KHGKT.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c8195e42-f235-4a57-adbe-d48288af2b0b/4DNFIB2KHGKT.bw 4DNFIB2KHGKT
test "266f93a0e21c4bbe01eba877d84c6ab2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIB2KHGKT