wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/c3a969e4-13a4-4516-821b-85fcf1b7f895/4DNFIQKTJZC3.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/c3a969e4-13a4-4516-821b-85fcf1b7f895/4DNFIQKTJZC3.bam 4DNFIQKTJZC3
test "3381449e1047614c86c569fd6fe39c69" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIQKTJZC3