[KongchangAI]
Unverified50% confidenceFactExact time

FreqMark的核心创新在于借鉴图像与音频水印领域的频域嵌入思想,将水印信号通过傅里叶变换映射到频域后分布式融入文本生成过程

1
Sources
50%
Confidence
Long-term
Relevance
8/14/2026
First Seen

Sources

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https://kongchang.com/claim/746311
API
curl https://kongchang.com/api/v1/knowledge/claims/746311
MCP
get_claim(id=746311)