They were created, not born.
When the Pegaxy Metaverse officially declared Pega Racing a legal sport, there was a maximum of 5,000 Pega created. These 5,000 represented the foundation of what would eventually become millions of Pega in the coming years.
Holding one of these 5,000 Pega is a collectors dream, these Pega represent the original creators idea of the Pega racing tournaments and will forever remain the only Pega to ever be "created" instead of "born" through breeding.
Identifying a Founding Pega is quite simple, it is displayed in the Pega stats area, however in the future it will be identifiable on the Pega itself.