Unverified50% confidenceSolutionExact time
Diff-based line-level provenance schemes track every editing operation to label each line of text with a human or AI origin, transforming provenance from a probabilistic problem into a deterministic bookkeeping problem.
1
Sources
50%
Confidence
Long-term
Relevance
8/10/2026
First Seen
Sources
AI改写追踪：行级溯源如何精确区分人机文本
Related Claims
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