Introduction
Kiel, Germany – November 10, 2025 – Lumethic, a photography verification platform developed by By FX GmbH, is now available to help photographers, journalists, and organizations prove their images are authentic photographs rather than AI-generated content. The service uses forensic RAW file analysis and C2PA standards to provide cryptographic proof of image authenticity.
The Challenge of Authentic Photography
Telling real photography apart from synthetic images has become harder as AI produces photorealistic content that few people can distinguish from camera-captured photos by eye. Older verification methods such as EXIF metadata and watermarks can be edited away, and AI detection tools return unreliable results with high false-positive rates.
High-profile incidents, including AI-generated images winning photography awards and appearing in news reports, have accelerated demand for reliable verification methods.
How Lumethic Works
Lumethic's verification process compares published images against original camera RAW files using forensic computer vision analysis. When verification succeeds, the platform applies cryptographically signed C2PA (Coalition for Content Provenance and Authenticity) content credentials to the image and generates a shareable verification report.
The original RAW files are analyzed once and never stored or shared, protecting photographer intellectual property while ensuring GDPR compliance. Because verification requires the original RAW file that only the photographer possesses, stolen or unauthorized images cannot be verified by third parties.
"We're preserving the ability to distinguish what's real from what's synthetic by establishing proof at the moment of creation rather than trying to verify authenticity after the fact."
Franz Xaver Bayerl, Founder, By FX GmbH
Who Benefits from Lumethic
The platform serves multiple professional segments:
Photojournalists and News Organizations
Photojournalists working under deadline pressure can efficiently verify their submissions. News organizations can implement editorial workflows by requiring verification reports from freelance contributors, establishing a clear chain of trust for published content.
Legal Professionals
Legal professionals establishing chain of custody for evidence gain cryptographic proof that images are authentic photographs. This is crucial for court proceedings where image authenticity must be beyond dispute.
Photo Contest Organizers
Photo contest organizers can verify submissions to ensure all entries are authentic camera-captured photographs, maintaining the integrity of competition categories.
Commercial Photographers
For photographers, Lumethic provides proof of ownership that strengthens portfolio credibility and supports higher rates for verified deliverables. Commercial photographers can build trust with clients by supplying verification reports alongside their work.
NGOs and Human Rights Organizations
NGOs documenting human rights violations gain cryptographic proof for legal proceedings, ensuring that visual evidence holds up to scrutiny in court or international tribunals.
Enterprise Organizations
Organizations in real estate, insurance, and media can establish the authenticity of visual evidence, protecting against fraud and misinformation.
The Verify-Then-Sign Approach
The C2PA standard, supported by Adobe, Microsoft, Intel, Sony, Canon, Nikon, and the BBC, provides an open technical framework for content provenance. Lumethic adds forensic verification before applying cryptographic signatures, an approach the company calls "verify-then-sign," so that C2PA credentials carry verified claims rather than unchecked assertions.
This addresses a known limitation of C2PA. The standard can confirm that content credentials have not been tampered with after signing, but it cannot judge whether the original claims were true to begin with. By running a forensic RAW-to-JPEG comparison before signing, Lumethic ties the credential to a checked fact: that the published image content matches what the camera recorded in its RAW file.
Available Now
Lumethic is available now at www.lumethic.com with pricing plans for individual photographers, professional studios, and enterprise organizations. The platform supports all major camera RAW formats and provides verification reports that can be shared with clients, editors, or legal counsel.
Technical Specifications
- Supports all major camera RAW formats (Canon CR2/CR3, Nikon NEF, Sony ARW, and more)
- GDPR compliant with European data protection standards
- C2PA content credentials with cryptographic signatures
- Shareable verification reports in multiple formats
- API access for enterprise integrations
For more information about how Lumethic can help verify your photography, visit www.lumethic.com/for-photographers or contact us at hello@lumethic.com.
About Lumethic
Lumethic is developed by By FX GmbH in Kiel, Germany. The platform verifies authentic photography through forensic RAW-to-JPEG comparison combined with C2PA content credentials. Journalists, legal professionals, and commercial photographers use Lumethic to prove image authenticity when AI-generated fakes make trust harder to establish. For more information, visit www.lumethic.com.