Trusted URLs via Cryptographic Signatures

Certisfy's sticker functionality enables users to share trusted URLs by attaching cryptographic signatures as verifiable claims, allowing recipients to confirm the link provider's authenticity before accessing the content. URLs can be restricted by referrer source to prevent fraudulent reposting, and trusted creators can use this verification method to establish authenticity and expand reach in an AI-saturated information environment. This approach creates what the company calls a "verified web" where strong cryptographic backing provides reliable signals of trust and authenticity.