# RightsGraph RightsGraph is an evidence-backed rights knowledge graph for openly-licensed media, datasets and content. Every asset carries a quoted evidence snippet, a linked evidence URL and a last-verified date. Useful for: - Finding safe free stock media with license evidence - Comparing media licenses - Understanding attribution requirements - Building AI creator and researcher workflows - Reading source-first static JSON metadata Core pages: - / - /search/ - /sources/ - /topics/ - /topics/ai-content-creators/ - /topics/commercial-use/ - /topics/attribution/ - /topics/public-domain/ - /topics/ai-prompts/ - /free-stock-media-for-ai-content-creators/ - /free-stock-photos-commercial-use/ - /free-stock-videos-commercial-use/ - /free-website-background-videos/ - /free-stock-media-license-comparison/ - /license-review-methodology/ - /source-inclusion-criteria/ - /developers/ Machine-readable endpoints: - /data/assets.json - /data/sources.json - /data/license-matrix.json - /data/topics.json - /data/workflows.json - /openapi.json Current pilot dataset: - 15 evidence-backed pilot asset records - Sources: The Met Open Access, Smithsonian Open Access, NASA Image and Video Library, Library of Congress, Wikimedia Commons - Wikimedia Commons pilot record added after asset-level review Important limitations: - Informational license guidance only - No legal advice or legal guarantee - Always verify original source terms before use - RightsGraph does not proxy downloads or re-host original media files by default