wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/cbc425f8-ba4a-4689-8fdc-6855b39fad3c/4DNFIYQQ8I63.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/cbc425f8-ba4a-4689-8fdc-6855b39fad3c/4DNFIYQQ8I63.bam 4DNFIYQQ8I63
test "f3932d8722d2d0e1beb224a758840c96" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIYQQ8I63