Is it? Spec https://www.rfc-editor.org/rfc/rfc3986.txt https://www.rfc-editor.org/rfc/rfc3986.txt 2.2 states "/" is reserved and should be encoded vs "-" which

Is it? Spec https://www.rfc-editor.org/rfc/rfc3986.txt https://www.rfc-editor.org/rfc/rfc3986.txt 2.2 states "/" is reserved and should be encoded vs "-" which is unreserved. Thinking further: I don't want a secret to identify what it's for. That increases odds it's used when leaked accidentally.