[KongchangAI]
Unverified50% confidenceFactExact time

Microexpressions were systematically studied and categorized by psychologist Paul Ekman in the 1960s.

1
Sources
50%
Confidence
Long-term
Relevance
9/25/2026
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/949979
API
curl https://kongchang.com/api/v1/knowledge/claims/949979
MCP
get_claim(id=949979)