wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0d2071df-c1af-4c1d-a5c4-ff3b4f4d37c6/4DNFIK34GR2J.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0d2071df-c1af-4c1d-a5c4-ff3b4f4d37c6/4DNFIK34GR2J.bw 4DNFIK34GR2J
test "74a3577b8974b044d83ba806a086ea02" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIK34GR2J