wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/f13823cc-2f21-4abe-bd2e-ec3f79762d69/4DNFIPKLSLQD.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/f13823cc-2f21-4abe-bd2e-ec3f79762d69/4DNFIPKLSLQD.bw 4DNFIPKLSLQD
test "3cdae2ec6ed7883933a5eb0b7384de3c" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPKLSLQD