POC Available

Witness by Reel Human

Capture photos & videos that are cryptographically signed at the moment of capture. Prove your media is real — with no extra steps.

Reel Human badge

🔒 Capture & Sign

Photos and videos captured in Witness are signed and embedded with verification data.

📱 Cross‑Platform

POC builds available for Android and iOS early testers.

📝 Feedback‑Driven

Tell us what works and what doesn’t — help shape Witness.

See it in action

Short demo showing capture → signing → verification

  • Signed at capture, not after
  • Portable JSON manifest inside the file
  • Human operatorID + deviceID = AuthPairID

How Witness works

1. Capture

Use Witness to take a photo or record video.

2. Signed

App embeds a JSON manifest containing security signatures and information that prove authenticity and origin.

3. Verify

Anyone can verify origin & integrity using Witness tools.

Why Witness?

Not everything online is real. Witness gives your content credibility, instantly.

  • Trust is visible — the Reel Human badge
  • No cloud dependency to prove origin
  • Works with standard MP4/JPEG files

What’s inside the file?

  • Type: photo/video
  • Timestamp of capture
  • Device info, Manifest version (rhVersion)
  • AuthPairID (deviceID + operatorID)

All written into the media itself — travels with the file.

Become an early adopter

Install the POC and tell us where Witness helps most (or gets in the way).