Because I was in a rush, simultaneously fiddling with virtual machine to compile a windows binary -- helping manfromafar with a hashing module for yiimp pool.  
Take a look at my commit https://github.com/punxsutawneyphil/ccminer/commit/86ed32f7c5929e6ccab7675a7ee58eecfc02cd1e#diff-43e9d1691f560530f3f6aa1869bf0b47

It wasnt worth the time when you're in a race against everyone else won't release miner to community, people like sp charging for miners.  sib.cu was used as a skeleton.   It is indeed, new in the respect that no one has used that particular combination of those 6 hashes.  I kinda sorta like it alright, it seems to run reasonably power efficient on my 1080ti cards.

I can say pretty easily without a doubt I was the very first GPU on the network.  Now, about an hour after I finally got it hashing most efficiently on my cards, a few more GPUs joined the chorus.  No clue where they came from.  Keep in mind, Nethash was around 75MH/s  and just my three cards was half that.  If someone was surreptiously mining GPU before I did, it woulda been obvious.  Pool has many many users, for GPU to hide in there, it would have had to have been a 750ti LOL