Blog: ORCID Mandate Trial at Springer Nature MitchellAlison De RanieriElisa 2018 In this guest post, <a href="https://orcid.org/0000-0002-5243-7218">Elisa De Ranieri</a> (Head of Editorial Process and Data Analytics, Nature Journals) and <a href="https://orcid.org/0000-0003-2001-1738">Alison Mitchell</a> (Chief Publishing Adviser, Springer Nature, and ORCID Board member) share the results of Springer Nature’s 2017 trial requiring ORCID iDs for corresponding authors of 46 journals.