An unclaimed (seeded) profile is a directory listing Publsh authors for a brand that has not joined yet, clearly labelled as not on Publsh and never implying participation or endorsement; it becomes the brand's own only if they claim and verify it.
A directory listing Publsh authors for a brand that has not joined yet, built so the marketplace is not empty at launch. It is clearly labelled as not yet on Publsh and never implies the brand is participating or endorsing anything. The listing becomes the brand's own only if and when the brand claims and verifies it.