[KongchangAI]
Expired50% confidenceOpinionTime unknown

Anthropic's multi-dimensional risk control system aggregates dozens of signals—including IP address, timezone offset, operating system language, browser User-Agent, screen resolution, font list, and Canvas rendering characteristics—into a device fingerprint.

1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen

This claim has expired. It is kept for the record and no longer describes the current state.

Valid until: 8/30/2026(expired)

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Stable URI
https://kongchang.com/claim/19079
API
curl https://kongchang.com/api/v1/knowledge/claims/19079
MCP
get_claim(id=19079)