The Disclose.io Status best practice seal.
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Updated
Jul 5, 2026
The Disclose.io Status best practice seal.
Invisible structural watermark for images — proof of origin, leak tracing, tamper detection
A Cyber Trustmark for Educational purposes.
An open, onchain C2PA manifest repository with a soft-binding resolver. Find who made an image from the image itself — after screenshots, crops and re-encoding. Built on Monad.
PDFs and images watermarking platform for secure file distribution and leak-detection
Automated tester and crowd-maintained matrix for whether platforms strip C2PA Content Credentials on upload.
A privacy-first browser tool for inspecting image metadata, C2PA Content Credentials, Adobe TrustMark watermarks and hidden-data signals.
Thumprint — invisible watermarking for AI-generated images and video. Embed an authenticated mark at creation, verify it anywhere. 82ms embed, 46-50dB PSNR, survives re-encode, crop and compression. Built for AI provenance and EU AI Act Article 50 labelling.
To associate your repository with the trustmark topic, visit your repo's landing page and select "manage topics."