I unpublished due to no ability to add a PDF or rtf or similar file like in snap.as for pictures. Pity, but I do not want the GDPR and other responsibilities involved in using an alternative service for adding a simple PDF or document to a post.
@matt I noticed unpublished posts remain published for anyone who has the original slug. Also through search engines these posts remain accessible directly.
@matt using the web site:
moving post from public to private, slug remains accessible
unpublishing the blog, slugs remain referenced in google and accessible