wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0f5a7396-22bc-48c4-849a-e51260a3d1c1/4DNFI3WBAYI7.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0f5a7396-22bc-48c4-849a-e51260a3d1c1/4DNFI3WBAYI7.bw 4DNFI3WBAYI7
test "f351693e93f886fbdb9104ac75ef0810" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3WBAYI7