Problem with pyethash

rince

Hi I have a problem with using the hashimoto light algorithm in pyethash.

I am using pyethash version 23.1 and comparing the results with ethash.run (ethashjs 0.0.7).
Using the same inputs the result should be the same but I am getting different outputs.

OS: OSX 10.10

The two scripts in question (ethashjs & pyethash)

http://pastebin.com/dakVeJNz

http://pastebin.com/FWwf2Ny6

The implementation in ethashjs should be correct (It was used to validate a hash for mining a block in my test net)

Maybe somebody got a pointer for me :-)

Thx!