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DEFEATED
For organizations

Stronger answersstart with known sources.

Keep authorized reference files and their permissions ready for comparison.

See how it works
Source Registry

In plain English.

A source registry records where reference media came from, who controls it, and how it may be used.

From a question
to a useful answer.

An illustrative workflow for your team. Select a step to follow the story.

Example workflow

Start with a real question.

A team needs to compare a new file with known originals.

A clearer next step.

Confirm the references are suitable, authorized, and still within their approved use.

Explore this with our team
For technical teams: explore the method

Illustrative product views and fixed sample findings. Advanced analysis requires approved services and suitable reference data.

Source RegistryIllustrative product view
CAM-04ACTIVE06 REFERENCES
VOICE-A2REVIEWEXPIRES Q4
IRIS-11REVOKEDHISTORY RETAINED

The sample camera set is active; one collection batch expires this quarter.

Camera CAM-04

Six qualifying originals form the current reference.

Reference enrollment must follow consent, authority, retention, and purpose limits appropriate to the source and jurisdiction.

How the review works

1Enroll

Create the governed source record.

2Qualify

Verify quantity, originality, conditions, and suitability.

3Version

Preserve reference changes and method compatibility.

4Revoke

Stop future use while retaining historical decision lineage.

Explore further

PRNU Attribution

The camera leaves a fingerprint

Iris Analysis

Precision with provenance

Privacy

Privacy belongs in the evidence model