Unverified50% confidenceFactExact time

Anthropic针对.svg、.png、.jpg等文件采用C2PA开放标准的签名式来源元数据

1

Sources

50%

Confidence

Medium-term (~90 days)

Relevance

8/13/2026

First Seen

Valid until: 11/11/2026

Sources

Claude's Invisible Watermark Technology Explained: How AI Text Tracing Works

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UnverifiedC2PA规范已被纳入JPEG、PDF等主流文件格式标准，Photoshop、Lightroom等专业工具已原生支持内容凭证的生成与读取69% similar UnverifiedMascotAI chose SVG (Scalable Vector Graphics) as its core output format, rather than the PNG format used by traditional AI avatar tools.60% similar

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