Open Access
Recently Springer Nature has changed the Golden Open Access fee to 2290€ net (see https://www.springer.com/gp/computer-science/lncs/open-access-publishing-in-computer-proceedings. for detailed info and price list)
Authors who wish to publish Open Access may publish their articles in Green Open Access using in example the Creative Commons CC-BY license, by posting the version submitted for publication (phase 3, Camera Ready Upload) on ResearchGate or another site, adding the following sentence in the acknowledgments:
“This preprint has not any post-submission improvements or corrections. The Version of Record of this contribution is published in [insert volume title], and is available online at https://doi.org/[insert DOI]”.
In such a case ther is no embargo from Springer Nature.
The volume number is displayed on your home page at https://ess.iccsa.org in the table showing your submissions, on the right column.
The DOI will be known after the proceedings are published on the Springer Nature website.