Hyperbolic, a startup dedicated to decentralized artificial intelligence computing, announced the launch of a protocol called "Proof of Sampling (PoSP)" to address trust challenges in decentralized artificial intelligence networks. The protocol was developed by a team led by math Olympian Jasper Zhang, combining advanced sampling methods and game theory to incentivize honesty and minimize computational needs. Zhang said that this innovation can be applied not only to artificial intelligence, but also to second-layer blockchains and active verification services. They have submitted a paper to arXiv and launched the "spML" implementation. This marks an important step in addressing critical issues at the intersection of blockchain and artificial intelligence.