wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e1eed9c7-9b71-47f0-a5e2-9ef61295b358/4DNFI4147I9D.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e1eed9c7-9b71-47f0-a5e2-9ef61295b358/4DNFI4147I9D.bw 4DNFI4147I9D
test "31de6bec61c2c08e6004572aec5d0948" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI4147I9D