[KongchangAI]
Unverified70% confidenceTradeoffTime unknown

溯源信息越完整(含实时物流、售后维修全记录)越有价值,但采集环节越多,某一环节数据缺失导致'链断裂'的概率也越高;对普通消费者,能验证'品牌方铸造+唯一序列号'已满足80%防伪需求

1
Sources
70%
Confidence
Long-term
Relevance
-
First Seen

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Stable URI
https://kongchang.com/claim/245362
API
curl https://kongchang.com/api/v1/knowledge/claims/245362
MCP
get_claim(id=245362)