wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1fe4862c-b4b3-4895-8e79-e6453e591509/4DNFIXVAKPJF.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1fe4862c-b4b3-4895-8e79-e6453e591509/4DNFIXVAKPJF.bed.gz 4DNFIXVAKPJF
test "4ac9c913833d0a1e13ea41e4f05b91b3" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIXVAKPJF