wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/2aa460f5-faf2-422d-b640-1edaeba7170b/4DNFIDOI4EXW.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/2aa460f5-faf2-422d-b640-1edaeba7170b/4DNFIDOI4EXW.bw 4DNFIDOI4EXW
test "2f72a1bed12c031edeb90e5b986b9fa1" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIDOI4EXW