[KongchangAI]
Unverified50% confidenceTradeoffExact time

The limitations of content provenance authentication: a signature can only prove that the file has not been modified, not that the filmed content itself was not staged; and the ecosystem is not yet widespread, making it hard for ordinary users to invoke in everyday disputes.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/22/2026
First Seen
Valid until: 1/20/2027

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