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
Here are 9 public repositories matching this topic...
🌍 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 open source iOS app with on-device verification. (arXiv:2602.03423)
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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Feb 14, 2026 - Dart
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Sep 29, 2025 - Python
Hardware-bound operation evidence system for digital creation processes. This repository publishes architectural concepts as prior art.
cpp provenance win32 digital-forensics tpm2 cyber-security tauri c2pa prior-art content-credentials truststroke human-authorship process-authenticity hardware-bound anti-ai-forgery
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Jan 27, 2026
Streamlit application for summarizing Content Credentials.
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Feb 5, 2026 - Python
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Sep 29, 2025
React and Svelte component to embed images with their C2PA data in a user-friendly interface
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Feb 17, 2026 - JavaScript
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Sep 29, 2025 - HTML
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