wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/44c1b694-3372-457b-aaec-46075d9e1590/4DNFI2I3I1XZ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/44c1b694-3372-457b-aaec-46075d9e1590/4DNFI2I3I1XZ.bw 4DNFI2I3I1XZ
test "ea6d43f6b787230e2d56acf755047973" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2I3I1XZ