wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/916b3c44-f05b-409f-8a32-db099ae73e60/4DNFISY19A47.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/916b3c44-f05b-409f-8a32-db099ae73e60/4DNFISY19A47.bw 4DNFISY19A47
test "4a5aea342f5a8d5fab7b400a4fc2e210" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFISY19A47