October 2008 solution for PSI Test stage 4:


Sketch of a cat

MD5 = a33ca7a68b2dbae8b9e533004b647829



Thank you for all the creative answers!


To make stage 4 of the PSI test more transparent for the participants,
the MD5 checksum for the January 2009 solution image is already available:

MD5 = 7d6606aab665f126aaca283fef7bdda4

When the solution image is finally displayed here January 2009, you can use
this md5 program (Windows) or a similar program for your system,
to generate the md5 checksum of the image and compare it to the line above.
Usage at the prompt: md5sums epsi.gif


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