We are setting up a (public) knowledge base for our company products on top of Confluence, and we would like to (automatically) assign an identifier for each KB article that based on this identifiers, users will be able:

directly go to the article by a fixed, well-known url
search the article in the search engine (if they do not know the URI structure).
We found that each page as a tinyURL identifier, and a pageId, but we just can't find the pages through the search engine by looking up these identifiers.

followed by https://support.atlassian.com/browse/CSP-69206