What is the hash code for hide your number?

Could you please clarify what you mean by "hide your number" in the context of hash codes? Hash codes are typically used in cryptography to create a unique digital fingerprint of a piece of data, such as a transaction or file. However, if you're referring to a specific service or application that promises to "hide your number," it's unclear what hash code you're asking about. Could you elaborate on the context or provide more information about the service or application in question? Without that information, it's difficult to give a precise answer to your question.