Refer to old forum ticket: CrossCheck collect pdf on OJS - PKP Support
Do we still have to proceed to edit the templates/article/header.tpl, with the additional code string; or, has this been corrected in the OJS 22.214.171.124 version of OJS - or, has a CrossCheck plugin been developed.
We haven’t developed CrossCheck functionality for 2.4.8, and probably won’t - but we’re planning on implementing that for OJS 3 this summer (along with a number of other Crossref things, like Fundref, Cited By, etc. - but all for OJS 3). So for now, best to edit the template file to provide that info.