1sign

Could you clarify what you mean by "1sign"? The term could refer to different things, such as a company or product name, a digital signage platform, a cryptographic or authentication concept, or something else. If you specify the intended sense (for example, a particular product or organization), I can draft a concise, neutral wiki-style article under 300 words. If you’d prefer, I can also provide a generic disambiguation-style entry noting that "1sign" is used as a brand or term in multiple contexts.