Unverified50% confidenceFactExact time

The URL specification RFC 3986 stipulates that only a subset of ASCII characters is allowed in URLs, and non-ASCII characters must be percent-encoded to be used legally.

1

Sources

50%

Confidence

Long-term

Relevance

9/2/2026

First Seen

Sources

Your First Open Source Lesson: Practical Insights from Building an SEO Slug Generation API

Related Entities

RFC 3986concept Unicodetechnology

Related Claims

UnverifiedRFC 4648 定义了 base64url 变体，将 + 和 / 替换为 - 和 _，使编码结果可用于 URL 参数，被 JWT 广泛采用54% similar UnverifiedHTTP message signing is defined by RFC 9421 and is an independent IETF standard that defines how to digitally sign specific components of an HTTP request.51% similar

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https://kongchang.com/claim/843136

API

curl https://kongchang.com/api/v1/knowledge/claims/843136

MCP

get_claim(id=843136)