[KongchangAI]
Unverified50% confidenceFactExact time

Academic research indicates that the proportion of web links cited in papers published in top journals that become invalid within a few years can be as high as 20%–50%.

1
Sources
50%
Confidence
Long-term
Relevance
9/17/2026
First Seen

Sources

Related Entities

Related Claims

Cite This Claim

Stable URI
https://kongchang.com/claim/928810
API
curl https://kongchang.com/api/v1/knowledge/claims/928810
MCP
get_claim(id=928810)