wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3ddb5e19-569f-4d20-baf2-33b12836fb1b/4DNFI78HFDLU.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3ddb5e19-569f-4d20-baf2-33b12836fb1b/4DNFI78HFDLU.bam 4DNFI78HFDLU
test "4bace435371c26257530094fd19ae3c7" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI78HFDLU