wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/0e3988aa-c236-46c1-bb39-2d293f6af438/4DNFI37SFEM4.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/0e3988aa-c236-46c1-bb39-2d293f6af438/4DNFI37SFEM4.bam 4DNFI37SFEM4
test "d29065aaa7700a6aacb37731e66a6f5b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI37SFEM4