[KongchangAI]
Unverified50% confidenceReleaseExact time

Anthropic has launched a file provenance detection tool that supports verification of files in JPG, PNG, MP4, and WAV formats up to 100 MB, determining whether content was generated or processed by its models by identifying embedded C2PA credentials or watermarks.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/16/2026
First Seen
Valid until: 12/15/2026

Sources

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Stable URI
https://kongchang.com/claim/927558
API
curl https://kongchang.com/api/v1/knowledge/claims/927558
MCP
get_claim(id=927558)