Sealed before even you receive it.
Cam seals each photo or video before the creator receives the file. Any later change—even by the creator—breaks the match with the original seal.
How it works
Let one of our customers show you. Go Forest explains how it uses HegnaCam for field photography and sealed documents to support its reporting.
Your data stays yours.
Doc seals an existing file at registration. It can reveal later changes, but does not establish how the file was created or whether it was edited beforehand.
Let the evidence speak.
A blockchain timestamp provides independently verifiable evidence that this version of your file existed by the time it was registered. A matching hash confirms that the file you check is identical to the sealed version. This proves existence and file integrity; it does not by itself establish authorship or the truth of the content.
ONE PROOF LAYER.
Hegna builds digital proof infrastructure for people, teams and developers. Record a file, keep a reference and check later whether it has changed, without handing over the original.
Scan
Check one file against a registered digital fingerprint.
ScanPro Coming soon
Verify files in batches and review the results in audit reports.
Automation Coming soon
Integrate proof registration and verification into repeatable workflows.
API Coming soon
Connect your software to Hegna to register digital fingerprints and verify files through an API.
Passports Beta
Bring product information and supporting evidence together in a digital product passport.
Time Beta
A mobile visual punch clock for clocking in and out and registering working time.
C2PA coming soon
C2PA Content Credentials can describe a file’s origin and editing history through signed provenance information. They do not by themselves prove that the content is true. Hegna’s C2PA checks are coming soon.
A blockchain receipt. Your file stays yours.
Register a file’s cryptographic fingerprint on Base and keep a receipt for later verification. The receipt can be shared without sharing the original file. A hash does not identify its creator or prove the content is true; public blockchain records should not be treated as a guarantee of anonymity.
A blockchain receipt supports checking a file against a recorded fingerprint. It does not independently verify the truth of a scene, GPS data or an environmental claim.
Get the apps
The store listings use the HashCam and HashDoc names pending Hegna rebranding.
HegnaScreen
Capture a screen or selection in a supported desktop browser. Automatically sealed On Demand; capture time and blockchain timestamp are recorded separately.
HegnaScreen · Individual