> For the complete documentation index, see [llms.txt](https://whitepaper.ivault.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.ivault.io/ivault-app/how-ivault-works/step-2-add-items.md).

# Step 2: Add items

Blockchain provides immutable timestamped proof of ownership. 

<figure><img src="https://content.gitbook.com/content/hjCvaxZdc84c681KZovd/blobs/jW892mn8vRchvE8D810N/Add_item_hand_mobile_screen3.jpg" alt=""><figcaption></figcaption></figure>