wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/47c38460-c9f5-4b5f-b870-5829a49c0dde/4DNFIW2YO3FQ.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/47c38460-c9f5-4b5f-b870-5829a49c0dde/4DNFIW2YO3FQ.bam 4DNFIW2YO3FQ
test "5557eb7b61074d56e33dbe348f69732b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIW2YO3FQ