已过期75% 置信事实精确时间
OpenCV (Open Source Computer Vision Library) is an open-source computer vision and machine learning software library containing over 2,500 optimized algorithms.
5
来源数
75%
置信度
中期 (~90 天)
时效性
2026/7/2
首次发现
有效期至:2026/9/30(已过期)
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https://kongchang.com/claim/42072API
curl https://kongchang.com/api/v1/knowledge/claims/42072MCP
get_claim(id=42072)