🚨Attention All Users 🚨 Scheduled maintenance for arXiv.org on: Aug 4th, 5AM - 7AM EDT Aug 5th, 4AM - 7AM EDT Maintenance may cause low responsiveness on August 4th & minimal disruptions on August 5th, including login. Check status.arxiv.org for updates

arXiv now hosts OVER 3 million scientific articles! 🤯 arXiv reached the 2 million article mark back in 2022 - it's only taken 4 years to add another million. Read more on the blog about this milestone and our record-bre... https://blog.arxiv.org/2026/07/09/arxiv-now-hosts-over-3-million-articles/

2️⃣ more hours to give to arXiv on Giving Day! Donate now - your gift makes a big impact. Gift amounts to consider: 🍰 arXiv's birthday 💌 your favorite paper's arXiv identifier 📜 # of arXiv papers you downloaded 😵 # of arXiv papers you actually read https://givingday.cornell.edu/campaigns/arxiv

It's past 5PM & we've passed 5K. Can you help us get past 10K by 10PM? Fun arXiv math: Last month, we received 24,290 submissions. If we received 🪙ONLY $0.25 🪙for each of those submissions, we'd meet our Giving Day goal. There's still time to give: https://givingday.cornell.edu/campaigns/arxiv

When you support arXiv, you're supporting 35 years of open science. That's... 🔬5 million monthly users 📝27,000 submissions every month 👩🏽‍💻3 billion downloads 📈2.9 million scientific articles shared Give to arXiv today! https://givingday.cornell.edu/campaigns/arxiv

Today is Giving Day! Will you give a gift to arXiv to support open science? arXiv is turning 35 this year, but open science never gets old. Your support this Giving Day will help us keep science open for another 35 years! https://givingday.cornell.edu/campaigns/arxiv

Today arXiv remembers our colleague Joe Halpern, who was instrumental in founding arXiv's CS section. Joe's passions ranged far & wide and we're lucky that arXiv was one of them. Joe, thank you for giving so much to arXiv - you are missed. blog.arxiv.org/2026/02/27/remembering-joe-halpern

Happy arxiv:2601 to all who celebrate! 😉🎉🔬 We are so thankful for everyone who uses arXiv everyday to share and discover new research. Happy new year to all - here's hoping for a 2026 full of #openaccess science & lots of new discoveries.

Happy No New Science Day to all who celebrate (aka U.S. Thanksgiving). 🦃🧪 Just a reminder that while there are no announcements today because of the holiday, you can still help arXiv! Take our survey to tell us how you feel about A... https://cornell.ca1.qualtrics.com/jfe/form/SV_6kZEJCkEgp3yGZo

Well, September was fun. 🤯 26,646 new submissions in a single month - a new record for arXiv! #openaccess #preprints

HAPPENING IN 30 MINUTES! 🚨🔜⏰ Reminder: arxiv.org will be down for scheduled maintenance TODAY from 7AM - 9AM EDT. Log in & submission will NOT be available. Details on blog: https://blogs.cornell.edu/arxiv/2025/09/16/arxiv-org-maintenance-sep-17-2025/

Attention authors: arxiv.org will be down for scheduled maintenance tomorrow (Wed, Sept. 17) between 7AM - 9AM EDT. Log in & submission will NOT be available during this time. Details on the blog: https://blogs.cornell.edu/arxiv/2025/09/16/arxiv-org-maintenance-sep-17-2025/

Institutional submission data & arXiv membership dashboards are now updated! 🗣️📢 We've made some recent changes so check out the blog for more info on how we collect, parse &... https://blogs.cornell.edu/arxiv/2025/09/04/updated-submissions-statistics-now-available-in-arxiv-membership-dashboards/

🚨Attention authors!🚨 This coming Monday (September 1, 2025) is a federal holiday in the US and the arXiv team is taking a break. This will affect the announcement schedule for upcoming submissions - more details on the blog: https://blog.arxiv.org/2025/08/27/laborday2025/

#HBD to arXiv!🎈 On August 14, 1991 the very first paper was submitted to arXiv. That's 34 years of #openscience! Some baby pictures to show how far we've come...when we were just a computer under a desk in 1991 & in our 1994 punk phase.👶💾 To give a birthday gift❤️🎁info.arxiv.org/about/donate.html

arXiv's 2024 Annual Report is now live. A big thank you to all of the arXiv staff, volunteers, members and supporters who make arXiv and open science possible. Read all about what we accomplished in 2024: https://blogs.cornell.edu/arxiv/2025/08/12/a-year-in-review-arxiv-2024-annual-report-posted/

This TV has never heard of arXiv

arXiv has been awarded the prestigious Jocelyn Bell Burnell Inspiration Medal! 🏅✨ This great honor is awarded by the European Astronomical Society to recognize astronomers whose contributions have gone beyond scientific research. Thank you, EAS! More on the blog: blog.arxiv.org/2025/07/10/a...

Attention authors: upcoming disruption to the arXiv announcement schedule. The July 4th holiday will affect submission announcement & help desk availability as our team takes ... https://blog.arxiv.org/2025/06/17/attention-authors-temporary-changes-to-announcement-schedule-due-to-upcoming-holidays/

🌞Attention authors!🌞 Upcoming holidays in June & July will create some temporary announcement schedule changes, including this coming Thursday, June 19th, when arXiv staff will be off for Juneteenth. More info on the blog: blog.arxiv.org/2025/06/17/a...

While arxiv.org is still up & running despite the current widespread GCP outages, we are experiencing some related issues & arXiv users may notice some disruption in service. Our dev team is monitoring the situation - if you're experiencing issues, you can let us know in the replies!💬👇

Want to raise an extra $2,500 for arXiv? Give a gift tonight at 11:59 on the dot! ⌚👀 The last gift on #givingday - no matter how big or small - wins this challenge.🏆 So synchronize your watches everybody - secret mission for #science is a go! https://givingday.cornell.edu/campaigns/arxiv

Match ALREADY completed?! 🤯 Thank you to @hf.co for this generous match & THANK YOU to everyone who has donated to arXiv on #GivingDay so far!🥳👏🏻🤗 3 MORE HOURS left to give & support #openscience! https://givingday.cornell.edu/campaigns/arxiv (also stay tuned for a super secret mission)

Perhaps most importantly, when you support arXiv, you support . . . your own work! 🧑🏻‍🔬 arXiv promotes scientific advancement by making it fast, easy, & free for you to share your research & discover new science every single day. 🤓📬🌞 #openscience https://givingday.cornell.edu/campaigns/arxiv

When you support arXiv, you support collaboration & community building. 🤝🛠️ arXivLabs is how researchers launch new features on arXiv. Working together to make research better - all your faves are arXivLabs: @hf.co @alphaxiv.org @litmaps.com & more. https://givingday.cornell.edu/campaigns/arxiv

When you support arXiv, you support preserving (& learning from) the scholarly record. 📜 arXiv serves as a permanent repository for every version of a scientific work. This data can help us better understand scientific communications. (👀 WithdrarX... https://givingday.cornell.edu/campaigns/arxiv

When you support arXiv, you support #accessible research. arXiv strives to be as accessible as possible to support the work of ALL researchers, including those with disabilities. Because #science is only truly #open when it is accessible to all. https://givingday.cornell.edu/campaigns/arxiv

5 million monthly users 2.6 million scientific articles 3 billion downloads 24,000 submissions in ONE MONTH! The numbers don't lie - arXiv is dedicated to advancing open & collaborative research & we can't do it without you! givingday.cornell.edu/campaigns/arxiv

Your support of arXiv makes a world of a different for #openaccess research & scientific progress. Thank you to @hf.co for an awesome match - they've been powering up your donations all day in the name of #openscience & ML research! Give today: 🤗 https://givingday.cornell.edu/campaigns/arxiv

This post is for the night owls . . . #GivingDay is officially LIVE! 🦉🌜 The sun may not be up, but it's never too late (or too early) to support #openscience. And for the next 24 hours, our friends at @hf.co are DOUBLING your donations! 🤗❤️👉 https://givingday.cornell.edu/campaigns/arxiv