wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/e896e00c-7179-4cf4-8f99-0ff478c2ec1e/4DNFI2P39HL4.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/e896e00c-7179-4cf4-8f99-0ff478c2ec1e/4DNFI2P39HL4.bam 4DNFI2P39HL4
test "b8b45fc2fb8c9de8c7cc19d721a352cd" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI2P39HL4