The Disclose.io Status best practice seal.
-
Updated
Jul 5, 2026
The Disclose.io Status best practice seal.
Sign AI-generated images under your own name: C2PA Content Credentials, CAWG identity, watermark, fingerprint, registry and rule packs.
Invisible structural watermark for images — proof of origin, leak tracing, tamper detection
Invisible per-recipient image watermarks. Mark one copy per recipient, then identify a leaked copy. Local and free; CLI + MCP server.
A Cyber Trustmark for Educational purposes.
How much of an invisible watermark survives a chat app? A measured comparison of LSB, dwtDctSvd, Reed-Solomon and TrustMark across resize + JPEG channels.
Vercel AI SDK middleware from Kennmarq.com: marks every generated image, speech clip and video with an invisible watermark and signed C2PA Content Credentials, for the EU AI Act and California
ComfyUI nodes that mark AI pictures, songs and clips as you save them: an invisible watermark and signed C2PA Content Credentials
Kennmarq.com for AI coding agents: a skill, a Cursor rule and an MCP server that add C2PA Content Credentials and invisible watermarks where an app makes AI images, video or audio (EU AI Act Art. 50, California SB 942)
A resilient, blind image watermark engineered to survive aggressive compression, EXIF stripping, tight crops, and screenshots.
Kennmarq.com's JavaScript SDK: mark AI images, songs and clips with an invisible watermark and signed C2PA Content Credentials, for the EU AI Act and California
PDFs and images watermarking platform for secure file distribution and leak-detection
Kennmarq.com's Python SDK: mark AI images, songs and clips with an invisible watermark and signed C2PA Content Credentials, for the EU AI Act and California
Small CPU demo: TrustMark A-then-B overwrite decodes B; c2patool 0.27.22 does no image-only soft-binding discovery. Reproduces prior-art behavior.
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.
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.
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.
To associate your repository with the trustmark topic, visit your repo's landing page and select "manage topics."