wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d8929b1d-12a8-4cd1-a7fa-f6e6ece35fd4/4DNFI2UN4IRZ.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d8929b1d-12a8-4cd1-a7fa-f6e6ece35fd4/4DNFI2UN4IRZ.bam 4DNFI2UN4IRZ
test "da38732e0d66cd1c5303cd2661844258" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2UN4IRZ