Imagine if someone bought something for pickup from a store, never picked it up, and the store went out of business and liquidated. Did they ever really own it?

Imagine if someone bought something for pickup from a store, never picked it up, and the store went out of business and liquidated. Did they ever really own it? I don’t know. I don’t expect any guarantees from digital goods being stored for free in a digital warehouse, unfortunately many do. One doesn’t own the nebulous copy on the distributor’s server, they own whatever copies they downloaded.