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@roydanroy They could have simply added a AI slop rating (just like likes on social media platforms) which requires someone to sign in and mark it as ai slop as a anonymous reader.

There's a lot of controversy brewing around arXiv's decision to penalize authors who post unchecked AI generated content. The impulse is correct, IMO, simply on grounds of efficiency: it is much cheaper to insist the authors vet their work first, rather than distributing the cost of that work to EVERY reader/agent who subsequently downloads the work. I believe the mechanism is likely the wrong one, however. Unfortunately, suggestions to use github are even worse, IMO, because they lose the (effective) immutability of the scientific record, which arXiv upholds.

@DimitrisPapail A lot of times in the bibliography ,especially for old papers, there is conflicting information about the author list, publication venue, time. A lot of people would be flagged for hallucinated references in such cases

If a submission contains incontrovertible evidence that one author did not check the work of their co-authors, we can't trust anything in the paper. Right?

Punjabi is not just a language, it is the soul, culture and identity of Punjab. Making Punjabi compulsory in Army Public of Punjab is essential to keep our future generations connected to our roots, rich cultural and martial legacy . I humbly urge Hon'ble Defence Minsiter @RajnathSingh Jee to kindly ensure that Punjabi continues as a compulsory subject in Army Public schools in Punjab. Our language culture and values have played a historic role in inspiring generations of brave soldiers who have served the nation with unmatched courage and sacrifice, it will further strengthen the emotional bond of students with Punjab's rich legacy and India's proud armed forces. #Punjabi #Punjab #MotherTongue #PunjabiInSchools

3000 to 4000 Calgarians line up for free Potatoes and other food items every time the Guru Nanak free kitchen has an event. A true testament to just how bad things are getting in Canada. Some of the individuals here have zero food in the fridge. Thankfully there are initiatives like this to help out the ever growing number of Canadians who can’t afford food.

We’ve just released another paper solving five further Erdős problems with an internal model at OpenAI: arxiv.org/abs/2604.06609. Several of the proofs were especially enjoyable to digest while writing the paper. My personal favorite was the solution to Erdős Problem 1091. The question asks: if a graph G has chromatic number 4, while every small subgraph has chromatic number at most 3, must it contain an odd cycle with many diagonals? The internal model gives a very enlightening counterexample to this conjecture, and the proof was a pleasure to understand. For those so inclined, a really fun exercise is to try to reconstruct the proof from Figure 5 of the paper, which was of course produced by Codex.

In a beautiful recent paper, Vishesh Jain and Clayton Mizgerd used GPT-5.4 Pro to prove a striking result in the theory of Markov chains: arxiv.org/pdf/2604.03937 They study the adjacent transposition Markov chain on the symmetric group. A conjecture of Fill, recently settled by Greaves and Zhu, determined which parameters of this chain maximize the spectral gap, a natural quantity controlling how fast the chain mixes. Jain and Mizgerd go further and characterize exactly when this extremal spectral gap is achieved, answering another question of Fill. As they explain in the paper, once the first part was in place, GPT-5.4 Pro was able to one-shot generate the second part of the main result. From talking with the authors, my understanding is that this would likely have taken substantial effort without GPT. Furthermore even given the first part, several ingredients, such as the piecewise eigenvector construction in Proposition 6.6, were new to them. Just another example of how AI is already changing the everyday practice of research mathematics.

We are excited to share a new paper solving three further problems due to Erdős; in each case the solution was found by an internal model at OpenAI. Each proof is short and elegant, and the paper is available here: arxiv.org/pdf/2603.29961

@SpergSingh If he had such plans he would do it during market hours

If he had plans to capitulate, he's would want to declare it right at this very moment. But he wants to linger on until closer to the weekend. That means he's going to stay.

Pictures I took of strangers in Banff

At @GoogleDeepMind, we believe AI is the ultimate catalyst for science. 🧬 The best example of this has been the AlphaFold database (AFDB) of protein structure predictions which has been used free of cost by more than 3.3 millions researchers across the world! Today, in collaboration with @emblebi, @Nvidia and @SeoulNatlUni, we are expanding the database by adding millions of AI-predicted protein complex structures to the AlphaFold Database. To maximise global health impact, we’ve prioritised proteins that are important for understanding human health and disease, including homodimers from 20 of the most studied organisms, including humans, as well as the @WHO’S bacterial priority pathogens list. Read more here: embl.org/news/science-t…

@AKay19_ And make beef legal

if I had some decision making power, first thing I would have done is finish off this janwar

@Prabh2003166342 what abt deh shiva ber mohe hai ...

Punjab needs this type of Patriotic Song for their leader.

@SandeepJakharpb @IndianExpress Ah, Classic blame the victim mentality. What you are saying can also be said for Palestinian, iranians, armenians as well.

The punjabi community / diaspora is paying the reputatonal cost of the actions of a minisicule, discredited fringe. It's time saner voices prevailed. @IndianExpress #ManinderSinghGill MD, #RadioIndiaSurrey.

We just posted a paper solving Erdos #846, which was solved by an internal model at OpenAI (cdn.openai.com/infinite-sets/…). While the problem can also be derived from an earlier paper in the literature, the proof by the internal model was one of the first instances where I smiled reading the proof.

Pleasure to be in the White House with President Trump for Black History month and to be recognized by him for my work @CivilRights!

1/ Technical thread on #1stProof Problem 6: finding “spectrally light” vertex subsets in a graph, and how its solution fits into the landscape of spectral sparsification + restricted invertibility. Original thread: x.com/yangpliu/statu…

@scaling01 And the coolest part is you can run locally. Bullish on AMD and NVDA.

US labs are in trouble when it comes to coding If chinese labs can always deliver 90% of the performance for a fifth or a tenth of the price they will capture a significant chunk of the marktet

Fought my heart out and won the NAGA Absolute Black Belt & Hwt Belts in Portland. I won all 5 matches without allowing a single point. Also a big congratulations to my younger brother for winning his division. Thank you to all the American fans who cheered for me in the finals 💙 because they knew I was competing without a coach. Its never about the accolades, only about the journey & lessons🙏💙🇨🇦💪🏽

@HarveenChadha Is it open source? Or any plans of that?

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Before the Mujahideen and the Taliban, Afghanistan was home to diversity, dignity, and opportunity for all ethnicities and women. This 1970 photograph shows two staff members of Ariana Afghan Airlines at Kabul Airport. On the right is pilot Kuldeep Singh Kapoor, a member of Afghanistan’s Sikh community, once a respected and integral part of the nation’s social and professional life. In the 1960s and early 1970s, Ariana Afghan Airlines symbolized a modern, outward-looking Afghanistan. Professionals from different ethnic and religious backgrounds worked side by side, reflecting a pluralistic society where women studied, worked, and lived freely. Afghan Sikhs contributed to trade, aviation, medicine, and public service. Decades of war, extremism, and repression have nearly erased this community. This image preserves a moment from a more open Afghanistan, when Kabul was a crossroads of cultures, not a prison of ideology.