How C2PA is a moment of truth for everyone

In a generative world, truth has never been more fashionable. You see, for most of the history of photography, we defaulted to a position of ‘seeing is believing’, but today, the narrative has flipped to ‘seeing is doubting’ brought about by the sheer deluge of AI-generated images and deepfakes. It’s never been harder to know what's real and what's not.

First came new and extreme levels of cognitive fatigue (that familiar weary headshake when you realise you’ve been duped again), which rapidly became cynicism at a staggering scale. We’ve now landed at a place where the biggest challenge of all is no longer spotting the fakes but understanding what can be trusted. We’ve entered a new reality, where knowing where an image comes from is quickly becoming every bit as important as the image itself.

“Tens of millions of AI-generated images are being created and shared every day,” agrees Richard Shepherd, our Senior Manager of Product Marketing and Professional Engagement for our Imaging business. “And while some are squirrels riding unicycles or the Pope in a puffer jacket, others have more serious – and dangerous – implications. As a result, trust in news media is at an all-time low.”

When the credibility of visual content itself is under threat, this is very much our business. And why Canon joined the Coalition for Content Provenance and Authenticity (C2PA) in 2023 and used its global open technical standard to develop the Authenticity Imaging System (AIS). Built for and with photojournalists and newsrooms, AIS creates a ‘digital fingerprint’ of the pixels captured, the second the shutter clicks, embedding verifiable proof of authenticity.

This means that when reporters use a C2PA-enabled Canon EOS R1 or EOS R5 MkII, this fingerprint is locked into a kind of digital ledger. A change to a single pixel of the original shot will be flagged by newsrooms during their existing editorial processes and any changes they make (cropping, for example) will also be documented. It cannot, of course, flag if an image has been staged ahead of the shot, but it does create an additional layer to the ecosystem of credibility and integrity within their circle of trusted photojournalists. 

And while we initially designed this for image authenticity in journalism, the very existence of the C2PA standard, and its use by trusted news organisations, feels like a ‘flag in the ground’ moment for what we all want to see in the world. More than this, it represents something truly fundamental about our collective relationship with photography from this point. It’s an acknowledgement that there’s no going back and that trying to stop the surge of AI-generated images is like trying to hold back the tide. Instead, our culture – as it always does – adjusts to its new reality. We no longer ask, “is this fake?” but “how can we tell if this is real?”, moving from detection to provenance.

For photojournalists, a C2PA-compliant camera is just the first stage of a whole chain of verification that is necessary, reassuring and, importantly, shows it can be done and that there is absolute value in truth. “This is really important to us because we have always been a champion of photojournalism,” adds Richard. “We have always worked to give photographers what they need to be able tell the stories that need to be told – it’s central to our cultural DNA. Part of that, in the age of AI, is being able to authenticate the images they capture.”

And, yes, verified photojournalism from trusted sources represents only a fraction of the images released into the world every second of the day, but these are, more often than not, images of considerable power. The ones we remember. The ones we share. Adopting the C2PA underlines this and makes it absolutely clear that this is what excellence in journalism looks like today and in the future. This is the bar to aim for and the credibility payoff is high.

But, more than this, it helps to protect our ideas, experiences and creativity. Not just from the perspective of those caught on camera, but those behind the camera. A single image from a professional photographer is rarely just a stroke of luck. “There are, of course, those decisive moments of capture,” says Richard. “But to be standing in the right place with your camera on the right settings, pointing it in the right direction? That’s no accident. This is why I believe they have one of the most important jobs in the world, telling stories that need to be told and often risking life and limb to do so.”

For the rest of us, C2PA is a standard that protects human authorship and helps preserve genuine moments in time. Beyond journalism, it’s reflective of our need for confidence in what we are seeing, how it has been created and the real desire for the accurate reporting of life. In a world filled with AI images, we may find that provenance becomes a defining characteristic of the images we trust. And in, let’s say, fifty years’ time, this tells its own tale. One of stories captured in the real world – through human skill and instinct – which are the extraordinary result of a spark of a thought that says, ‘I want to preserve this moment’.

Learn more about C2PA and the Canon Authenticity Imaging System