wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ed98b996-60a5-43d4-acca-0452d25310b8/4DNFIYOKTAPJ.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ed98b996-60a5-43d4-acca-0452d25310b8/4DNFIYOKTAPJ.bed.gz 4DNFIYOKTAPJ
test "a581c9cd5e441168a665837fa3b81ce2" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIYOKTAPJ