wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/b5365115-6d0c-4ce1-8f67-b4ba30ce4c87/4DNFI47IDJB7.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/b5365115-6d0c-4ce1-8f67-b4ba30ce4c87/4DNFI47IDJB7.bam P22-H3K27ac-wt2.bam
test "a26aa10b74e73609f8b1f9cd805d526d" = "$(md5sum P22-H3K27ac-wt2.bam)"
drs get -d https://data.4dnucleome.org 4DNFI47IDJB7