# Proofstamp **Source:** https://www.startuphub.ai/startups/proofstamp **Profile type:** Startup > Proofstamp provides a decentralized, blockchain-based platform for verifying and timestamping digital assets and documents. ## About PROOFstamp is a certification mark issued by PESA for agentic AI runtime security products that pass a live adversarial benchmark administered by an independent test lab. It verifies that products have successfully detected and contained threats, maintained evidence integrity, and kept false positive rates below a defined threshold. This certification is for AI runtime security products and is administered by HACKERverse. ## Key facts - **Slug:** proofstamp - **Website:** https://proofstamp.io - **Operating status:** Active - **Sectors / tags:** Blockchain, Decentralized Identity, Digital Signatures, Timestamping, Intellectual Property Protection, LegalTech, Audit Trail, Data Integrity ## Frequently asked ### What does Proofstamp do? PROOFstamp is a certification mark issued by PESA for agentic AI runtime security products that pass a live adversarial benchmark administered by an independent test lab. It verifies that products have successfully detected and contained threats, maintained evidence integrity, and kept false positive rates below a defined threshold. This certification is for AI runtime security products and is administered by HACKERverse. ### What industry does Proofstamp operate in? Proofstamp operates in Blockchain, Decentralized Identity, Digital Signatures, Timestamping, Intellectual Property Protection, LegalTech. ## JSON-LD Structured data aligned with this page's `