wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/d52e45af-fe47-48c9-bef1-d93f85cbe9cd/4DNFIVNOZ42O.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/d52e45af-fe47-48c9-bef1-d93f85cbe9cd/4DNFIVNOZ42O.bam 4DNFIVNOZ42O
test "47226864f4d7e42b51017e7f8fd640a2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVNOZ42O