The article_id tag is a Single Tag which returns the numeric “ID” of the article being displayed. This number will also be reflected as a part of the article permanent URL.
The article_id tag has the following syntactic structure…
<txp:article_id />
There are no attributes associated with article_id.
<txp:permlink><txp:article_id /></txp:permlink>
Other tags used: <permlink>
<txp:if_individual_article>Article ID: <txp:permlink><txp:article_id /></txp:permlink></txp:if_individual_article>
Other tags used: <if_individual_article>, <permlink>