wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/92d8dc0f-d26a-4669-98c8-ce2fc643a9ff/4DNFIO8ZLYMY.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/92d8dc0f-d26a-4669-98c8-ce2fc643a9ff/4DNFIO8ZLYMY.bw 4DNFIO8ZLYMY
test "ff1a3fd7e44fb9c78359c0159f94876a" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIO8ZLYMY