View Registration Site and get your WitnessID

Witness by Reel Human

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

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πŸ”’ Capture & Sign

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

πŸ“± Cross‑Platform

POC builds available for Android and iOS early testers.

πŸ” Secure Foundation

Witness now runs on the Reel Human verification backend, issuing signing certificates and validating authenticity. Android integration is complete β€” iOS next.

See it in action

Android and iOS demos: capture β†’ signing β†’ verification

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

Android

iOS

Phase 2 Progress

Backend milestone reached: database + DSC service operational.

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 β€” the Reel Human badge
  • No upload required to certify
  • Works with standard MP4/JPEG files

Learn more about our Vision β†’

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 β€” travels with the file.

Tell us what you think

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Last updated: October 2025 β€” Phase 2 (Release Candidate)