Unverified50% confidenceFactExact time
OpenBadges 是由 Mozilla 推出的开放徽章标准，试图建立可跨平台携带的数字凭证，但因缺乏雇主端采用而未能形成气候
1
Sources
50%
Confidence
Long-term
Relevance
8/13/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/742725API
curl https://kongchang.com/api/v1/knowledge/claims/742725MCP
get_claim(id=742725)