OpenAI and Google are collaborating to enhance content transparency and verification tools as generative media becomes increasingly sophisticated. The partnership combines OpenAI's adoption of the C2PA open standard with Google's invisible watermarking technology, SynthID, to help users distinguish between authentic and AI-generated content. This initiative aims to clarify how media is created, edited, or altered across platforms including Search, Chrome, and the Gemini app. C2PA, an industry standard developed by the non-profit Coalition for Content Provenance and Authenticity, embeds metadata signals into files to document their origin and modification history. While this metadata can be useful for identifying AI generation, it can potentially be manipulated. To address this, Google's SynthID technology provides a robust, imperceptible digital watermark embedded directly into the content. Designed to persist even through common alterations like screenshots, resizing, or digital editing, SynthID offers a more durable layer of proof against bad actors attempting to erase provenance signals. Together, these systems create a multi-layered approach to content authenticity. Metadata provides detailed information about the creation process, while the watermark ensures resilience against removal. OpenAI has integrated SynthID into its generative media models, having already watermarked over 100 billion images and videos. Google has previously implemented C2PA in its Pixel smartphones and is expanding it to support video content across Pixel 8, 9, and 10 devices. To make these tools accessible to the public, OpenAI and Google are rolling out verification features across their consumer products. Users can now utilize Search, Gemini, and Chrome to ask questions such as "Is this made with AI?" or "Is this AI generated?" The verification capabilities, which check for both C2PA credentials and SynthID watermarks, are launching in the Gemini app immediately, with wider availability in Search and Chrome expected in the coming weeks. Additionally, OpenAI is previewing a public verification tool specifically for images generated by its own products, with plans to expand support to other tools in the future. This collaborative effort follows previous industry moves, such as YouTube labeling AI content and Google's work on Backstory. While these measures currently apply primarily to content from OpenAI and Google products, the goal is to establish a broader ecosystem where identifying authentic, unedited content is as straightforward as checking AI usage. By standardizing provenance signals, the partners hope to reduce misinformation and improve trust in digital media, even as AI image generators become more powerful and widely available.