TrustMark - Universal Watermarking for Arbitrary Resolution Images
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Oct 2, 2025 - JavaScript
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content-authenticity
Here are 17 public repositories matching this topic...
Python implementation of C2PA: Coalition for Content Provenance and Authenticity.
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Jun 22, 2022 - Python
Pure TypeScript implementation of C2PA manifest reading, validation, and creation
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Dec 22, 2025 - TypeScript
The world's first c2pa standard implementation that supports PDF-files signing.
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Oct 27, 2025 - Python
A simple attempt at a heuristic GPTZero algorithm for image authenticity verification through metadata analysis
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Dec 15, 2025 - Python
🌍 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
Timestamp your WordPress content into the blockchain to empower your content authenticity and increase user trust.
wordpress wordpress-plugin content protection ai blockchain proof timestamp copyright authenticity timestamps timestamping copyright-protection content-authenticity
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Sep 22, 2025 - PHP
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
🤖 Enterprise multi-agent orchestration platform for autonomous content verification. Built with agentic AI workflows, MCP integration, AgentDB, and advanced deepfake detection. Features agent memory, learning, and collaboration.
react nodejs machine-learning reinforcement-learning postgresql workflow-automation autonomous-agents ai-agents multi-agent-system deepfake-detection content-authenticity enterprise-ai agent-collaboration agentic-ai ai-orchestration agent-orchestration agent-memory agent-workflow mcp-integration agentdb
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Dec 18, 2025 - JavaScript
ComfyUI custom node for C2PA image signing - digitally sign your images with cryptographic certificates to prove authenticity and provenance
python digital-signatures c2pa content-authenticity comfyui image-signing comfyui-custom-node image-provenance
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Oct 6, 2025 - Python
Utilities and standards implementations to oraclise C2PA onchain
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Jun 27, 2025 - Cairo
A package of components that help with using Irys to upload & C2PA to check for and display content authenticity certificates.
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Mar 14, 2024
A strict guideline for controlling LLMs (like ChatGPT) to avoid AI-sounding outputs. Enforces verification, labeling, and natural human style while reducing AI-detection traces.
gplv3 copyleft ai-safety open-source-framework content-authenticity prompt-engineering chatgpt ai-detection llm-framework anti-ai-detection prompt-engineering-tool human-like-text zero-ai-trace
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Sep 20, 2025 - JavaScript
FakeEye is an AI-powered platform for detecting fraudulent images, videos, and audio generated by modern generative AI. It aims to reduce cybercrime and prevent confusion in society by helping users distinguish real content from AI-generated content.
react typescript ai frontend nextjs cybersecurity fraud-detection misinformation phishing-detection deepfake-detection vercel content-authenticity
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Dec 25, 2025 - TypeScript
A C2PA-like Global Registry serving as an independent, publicly verifiable record of digital content provenance. Features a modern web interface for content verification and upload capabilities.
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Jun 15, 2025 - Vue
🚀 Explore web agents with WebExplorer, a cutting-edge model for training long-horizon queries and multi-step reasoning for advanced navigation tasks.
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Dec 25, 2025 - HTML
Countermeasures for Misinformation & Plug-In for Detection by Team AceDefenders.
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Sep 29, 2024 - Python
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