> The NeurIPS Foundation, like any entity operating within U.S. legal jurisdiction, is required by law to comply with U.S. sanctions and trade restrictions. Under these regulations, providing 'services' (which includes peer review, editing, and publishing) to individuals representing sanctioned institutions is prohibited. Consequently, we are unable to accept or publish submissions from these institutions. This list of US-sanctioned institutions is available here: https://sanctionssearch.ofac.treas.gov/
It’s quite common for a DOI to be assigned to a paper after it’s accepted during camera ready. However, the DOI won’t work until the conference or journal version is published on the official website (ACM in this case). The version you’re viewing now is simply a preprint directly from the authors.
> The NeurIPS Foundation, like any entity operating within U.S. legal jurisdiction, is required by law to comply with U.S. sanctions and trade restrictions. Under these regulations, providing 'services' (which includes peer review, editing, and publishing) to individuals representing sanctioned institutions is prohibited. Consequently, we are unable to accept or publish submissions from these institutions. This list of US-sanctioned institutions is available here: https://sanctionssearch.ofac.treas.gov/