wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/7f4a959e-e657-4d20-bb8b-13b0cc1df8ce/4DNFIPRQIZAP.bam
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/7f4a959e-e657-4d20-bb8b-13b0cc1df8ce/4DNFIPRQIZAP.bam 4DNFIPRQIZAP
test "a9b1743dcbcdf9f4307ca97e3aee7d86" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIPRQIZAP