wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/a2b2fcf7-af48-437e-9d36-12be256c276c/4DNFIQF28I8V.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/a2b2fcf7-af48-437e-9d36-12be256c276c/4DNFIQF28I8V.bam 4DNFIQF28I8V
test "aca226ae84f4979aaace969b701bafa3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQF28I8V