Does a dog have the Buddha-nature?
koryheath.com
koryheath.com
Edit: Perhaps we can even play a virtual game here on this site. We can utilize numbers and letters to build a koan. Only the bit-commitment will need some simple cryptography.
His Zen-inspiration is not direct, though. He takes his theme from Gödel, Escher, Bach that uses koans in a similar manner in one part of the book.
You can have a look at the very insightful design history (http://www.koryheath.com/games/zendo/design-history).