wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/ee6ec12b-8e71-418c-b267-801ac77ad40f/4DNFI81X9OI1.bed.gz
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/ee6ec12b-8e71-418c-b267-801ac77ad40f/4DNFI81X9OI1.bed.gz 4DNFI81X9OI1
test "4a396208036b8bb79f66ea32e8d86a33" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI81X9OI1