# Create Asset **Become an Owner**: Scanning a product's GTIN\* and entering its details creates an immutable record of ownership on the distributed ledger *\*Global Trade Item Number Barcode*\ *A GTIN is a unique identifier for trade items, products of services. GTINs are assigned to most retail products in and include UPCs, EANs, JANs and ISBNs.*\ *Format – GTINs may be 8, 12, 13 or 14 digits long.* Items with a serial number, unique brand tag or other distinguishing characteristic can be noted in the additional field. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://ownify.gitbook.io/ownify-faq/help/create-asset.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.