Seems that sha256 and rmd160 is a joke for most users here, all those partial address are not useful at all.
I agree with that. Some people think the processes inside sha256 and rmd160 are based on scientific steps but they are wrong.
It's based on what we called "BLACK MAGIC", You do the steps in certain way and you get your target output(Here is UNIQUENESS) without any scientific explanation on why you do it in this order or why you use this operation instead of that operation...
BLACK MAGIC != SCIENCE