Evidence
ClearTags LabPublic capability ledger
Implementation paths, tests, fixtures and SHA-256 without unproven compatibility claims.
Read researchTOPIC HUB / EVIDENCE
Research and reproducible evidence
Primary-source guides explain why metadata appears. ClearTags Lab records what the implementation and committed test files can actually prove.
7 resourcesGuide
Instagram and C2PAAI only removed the background, but the photo got an AI label — what now?
Why Instagram can show AI info after background removal, object cleanup or light retouching, and how to inspect the real cause before publishing.
Read researchGuide
TechnologyWhat is C2PA, and why ordinary EXIF cleaners do not remove it
A plain-language guide to EXIF, XMP and cryptographically signed C2PA manifests: what can be removed and what cannot be silently rewritten.
Read researchGuide
Creator guideHow to protect TikTok and Reels reach while using AI editing tools
A practical workflow for CapCut, Premiere and AI audio enhancement — without the myth that every AI label automatically suppresses reach.
Read researchGuide
PrivacyCan everyone see your prompt? How image generators store text inside files
Where PNG and JPEG files may expose prompts, negative prompts, seeds, models and entire workflows — and why the answer varies by generator and export path.
Read researchGuide
Law and policy2026 AI labeling law guide: what must be disclosed and what can stay private
The EU AI Act, US federal law and California rules: where synthetic media disclosure is required and why basic retouching is not the same as a deepfake.
Read researchGuide
Technology / watermarkingSynthID vs C2PA: which AI labels are metadata, and which live in the media itself?
How a signed C2PA manifest differs from an invisible SynthID watermark, what a metadata cleaner can change and why a missing signal proves nothing.
Read research