wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7de21a1b-fc3d-4d9b-894a-91e458c3872d/4DNFIVMG1ZUF.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7de21a1b-fc3d-4d9b-894a-91e458c3872d/4DNFIVMG1ZUF.bed.gz 4DNFIVMG1ZUF
test "006f0d6f0b557797d4da25639f3fe1cb" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIVMG1ZUF