The Light Notebook doesn’t exist: it is a fake photo blog, built to show ProvSeal Verify in a real setting. Its images are real C2PA sample files: signed, unsigned or edited.
The goal: install the extension, scan the page and see in seconds which images are Trusted, not recognised, invalid or have no information.
The demo blog
We left at 5 a.m. to catch the sea of clouds before it burned off. Twenty minutes of low, golden light, then nothing at all: the kind of morning that makes the early alarm worth it.
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We asked an image generator for a tabby cat “in late-afternoon light”. The result is unsettlingly realistic. We’ll let you judge the whiskers.
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Oregon’s crater lake, exactly as it came out of the camera: no retouching, no added metadata. A blue that needs no filter.
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Same view, published this time with its Content Credentials: who took it, with what, and what changed along the way.
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A studio session, a few passes in an editing tool, and a final file whose every change is declared, step by step, since the original shot.
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The illustration for our back-to-school issue was created with a conversational assistant. We publish it as is, provenance included.
Download the originalA short clip produced by a video model. Video files can carry Content Credentials too, just like photos.
Download the videoProvSeal Verify reads Content Credentials right in your browser. No file is sent.
