ETHPragueConf 2025

zkTLS Web Proofs for AI
05-28, 10:00–10:25 (CET), Workshop

In this presentation we explore how zkTLS Web Proofs introduce cryptographically verifiable attestations that authenticate AI-generated content. First we briefly introduce zkTLS protocols and idea of signed attestations of TLS transcripts. Then we show how presented approach authenticates AI outputs, validates entire supply chains, and verifies agent expertise.


I'll explore how Web Proofs provide cryptographic verification for AI-generated content through zkTLS protocol. I'll demonstrate how these proofs create a trust layer that follows content across platforms, authenticates AI supply chains from text to voice synthesis, verifies agent expertise, and establishes foundations for trusted AI economies. Using practical examples, I'll show how verification maintains attribution automatically while addressing current limitations. Web Proofs represent a paradigm shift from merely trusting AI to cryptographically verifying it, with significant implications for future AI marketplaces where such guarantees become value differentiators.
For detailed background: https://www.vlayer.xyz/blog/web-proofs-for-ai

Maciej is a lead researcher at vlayer Labs (@vlayer_xyz), working on applied cryptology, including multi-party computation and zero-knowledge proofs. He's MSc in theoretical physics and PhD candidate in physical sciences at AGH University of Krakow, specializing in quantum dynamics and quantum information.