The world's first c2pa standard implementation that supports PDF-files signing.
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Dec 28, 2025 - Python
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content-credentials
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🌍 Awesome C2PA: Multi-language specifications, tools, and resources for content authenticity
awesome translation provenance specification awesome-list digital-media deepfake-detection c2pa content-authenticity content-credentials
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Dec 2, 2025
Combat fake news with cryptographic image verification. Origin Lens analyzes C2PA Content Credentials and EXIF metadata to detect AI-generated content, verify digital signatures, and reveal complete edit history. Privacy-first iOS app with on-device verification.
provenance ios-app flutter fake-news digital-forensics image-forensics exif-metadata misinformation trust-and-safety privacy-first image-verification deepfake-detection metadata-analysis c2pa content-provenance content-authenticity ai-detection content-credentials media-verification cryptographic-verification
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Dec 21, 2025
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Sep 29, 2025 - Python
React and Svelte component to embed images with their C2PA data in a user-friendly interface
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Dec 16, 2025 - JavaScript
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Sep 29, 2025
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Sep 29, 2025 - HTML
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