CyberGene
Hmm, interesting theory that this is Pianoteq sampled. If it's true, it doesn't matter whether there's an existing model with the same name, because how you name a piano is completely meaningless, you can call any piano sound a Fazioli or a Беларусь, and nobody can prove or disprove that's the case 🙂
BTW, you made me curious whether this might indeed be some joke to make people say "wow, how good that piano is, so well sampled" and then uncover they sampled various Pianoteq models/settings. I will try to find some time testing those samples because my nose for Pianoteq has never misled me, I can sniff the fake synthetic pianoteqishness from one km 😀