wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b12930d3-bbfb-451d-93a8-86fae0ae7fcb/4DNFIIQQUZS8.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b12930d3-bbfb-451d-93a8-86fae0ae7fcb/4DNFIIQQUZS8.bam 4DNFIIQQUZS8
test "1d8734394d1c2c2fdf52fb9f1019f4cc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIIQQUZS8