Authentk – Verify real people with cryptographically signed, time-stamped selfies
Authentk lets you prove a photo is genuinely you, taken now, and unedited. The app signs selfies with a real-time cryptographic challenge and embeds a watermark, timestamp, and a scannable verification code so anyone can confirm authenticity without installing an app. Use it befo
Authentk – Verify real people with cryptographically signed, time-stamped selfies launched on October 1, 2026.
In plain words
Authentk is a verification app that proves selfies are genuine, current, and unedited by using cryptographic signing, timestamps, and watermarks. Users can share a verified link that others can authenticate without installing the app, making it useful for online dating, marketplace meetups, freelance work, and roommate searches. The service provides real-time proof that photos are authentic and not AI-generated or old.
written from the facts on this page · October 2026
From the sources
Authentk cryptographically proves your photos are real, taken now, by you. Used for Marketplace meetups, roommate searches, freelance work, and online dating. Share a verified link anyone can check — no app needed.
Authentk signs your photos with cryptographic proof so anyone can verify they're genuinely you — not AI-generated, not old, not fake. From Marketplace meetups to online dating, know who's really on the other side. Not into subscriptions? Would you buy guest verification credits as a one-time pack? Request a verified photo from anyone, on demand — no recurring charge. Know the person on the other side is real — before you show up. Selling on Facebook Marketplace or Craigslist? Confirm who's showing up before you open your door or hand over cash. Before you hand over keys or co-sign a lease, verify your future housemate is a real person with a real face. Hiring or being hired? Verify the…from authentk.com
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