We’ve reached a point where it’s no longer possible to determine whether a photo or video is real by looking at it alone.


For years, trust depended on who shared the content:

a journalist, an institution, a brand.


In the age of AI-generated media and manipulation, that is no longer sufficient.


Trust in visual media is eroding.

And with it, trust in public discourse, accountability, and evidence itself.

The end of fake news!

Authenticity needs proof. Not belief.

Providing the tools to prove authenticity in the digital world.

HashCam® is built on two simple principles:

1. You should not have to trust the creator. 

2. You should be able to verify the proof.

Authenticity should be:

Square Check provable

Square Check independent

Square Check privacy-preserving

Square Check accessible to everyone


Not controlled by platforms.

Not decided by algorithms.

Not based on reputation or authority.

What HashCam® stands for:

Square Check Proof is created at the moment of capture

Square Check Verification is independent and open

Square Check Original media remains private and on your device

Square Check Trust is replaced by cryptographic evidence


HashCam® does not judge content.

It does not decide what is true.


It simply makes authenticity verifiable.

Co-Founder & Impact Development bij Sustainability Partner bv

Meet our founder

Sebastiaan de Voogd is founder of HashCam® and co-founder of Sustainability Partner, a certified B Corp focused on impact measurement and credible sustainability communication. As mission-driven entrepreneur, he develops trustless systems that turn claims into verifiable proof, spanning blockchain, media integrity, compliance, and digital evidence.

“In Belgium, we trust itsme® to prove our identity. But until now, no such reliable system existed for photos and videos. HashCam® applies that principle to visual evidence: you no longer need to trust the creator- only the proof.”

Impact Makers BV
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3191 Boortmeerbeek


BE 0777 567 440
RPR Leuven



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