All the seedbanks have it listed as Topanga PK. I think the OG you might be thinking of is the Topanga Canyon OG, which is the Topanga PK x Sweatband. Some say that the Topanga/HPK/Malibu are the same. I just started listening to the DireWolf podcast @HolyAngel was talking about in SNPK thread, but this is what he said after listening