Fyi, while the whitepaper marcinzm links to may not be the design you implemented, it is the first result (for me, at least, in the UK) when googling "MobileCoin Whitepaper", while the Mechanics of MobileCoin repo doesn't appear at all.

Just in terms of avoiding confusion, you might want to reach out to mixin.one to try to replace that document with one that clarifies that the design outlined there was not used? Or publicise the actual design a bit better? (I couldn't find a link to this repo on the MobileCoin website, which is why I searched for the whitepaper elsewhere in the first place).