wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a6300326-976b-4fd0-b688-54a64f5c678a/4DNFI2WUB1RH.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a6300326-976b-4fd0-b688-54a64f5c678a/4DNFI2WUB1RH.bw 4DNFI2WUB1RH
test "fa48d32ec59c3e94c2403b8b11f598b5" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2WUB1RH