wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4dad4847-2aec-4764-86d2-e548003c8f4a/4DNFIWCBTWUZ.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4dad4847-2aec-4764-86d2-e548003c8f4a/4DNFIWCBTWUZ.bw 4DNFIWCBTWUZ
test "58eb715e7b996357b0b6b68f6563b66e" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIWCBTWUZ