wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a7a19f2f-5d6f-4f98-8abb-41904be26f4d/4DNFI63ECD5S.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a7a19f2f-5d6f-4f98-8abb-41904be26f4d/4DNFI63ECD5S.bam 4DNFI63ECD5S
test "a5a5a7b364623e13687631ad0d2257fc" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI63ECD5S