wget https://4dn-open-data-public.s3.amazonaws.com/fourfront-webprod/wfoutput/3d429647-51c8-4e3a-a18b-eec0b1480905/4DNFIN13N8C1.bw
aws s3 cp s3://4dn-open-data-public/fourfront-webprod/wfoutput/3d429647-51c8-4e3a-a18b-eec0b1480905/4DNFIN13N8C1.bw 4DNFIN13N8C1
test "c7a8f5e6ce2bed2989a232a0f88a70f4" = "$(md5sum undefined)"
drs get -d https://data.4dnucleome.org 4DNFIN13N8C1