[KongchangAI]
Unverified60% confidenceFactExact time

SHA-256属于SHA-2家族,由美国NIST于2001年标准化,目前尚无已知的实际碰撞攻击

2
Sources
60%
Confidence
Long-term
Relevance
7/9/2026
First Seen

Sources

Related Claims

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https://kongchang.com/claim/318070
API
curl https://kongchang.com/api/v1/knowledge/claims/318070
MCP
get_claim(id=318070)