wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/363212e8-a14a-454a-b4b1-0786ca0e4e5e/4DNFI8DPJ9VA.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/363212e8-a14a-454a-b4b1-0786ca0e4e5e/4DNFI8DPJ9VA.bam 4DNFI8DPJ9VA
test "969bba9f0114c81c9d4b2c83bb0c4c5b" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFI8DPJ9VA