wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/4dbbe9b5-e46c-40ac-8a52-420de0698fd3/4DNFI7M566WN.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/4dbbe9b5-e46c-40ac-8a52-420de0698fd3/4DNFI7M566WN.bed.gz 4DNFI7M566WN
test "4b3f4314d35c1fcf174e6673b72fcc20" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI7M566WN