wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/1f6c63bb-dd69-4988-bc8d-bdb0fd06bba3/4DNFI3SIBDWF.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/1f6c63bb-dd69-4988-bc8d-bdb0fd06bba3/4DNFI3SIBDWF.bed.gz 4DNFI3SIBDWF
test "0127a0b6e065e2af31fa6c8004aed79b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI3SIBDWF