Tootfinder

Got an Amber Alert today, and my weather app, @…, did a better job than the state of Tennessee. In fact, TN failed, as they do at most things lately.
The alert from TN had a Bitly link (already looks suspicious) that goes to a Facebook page that requires you to login. :picard:

OK, I got a new toy and get obsessed with it... again. Nonetheless, I'm digging quite a lot to keep the focus on the less obvious hack you can do on your X4.
Today, we’ll explore how practical it is for reading manga or comics before you start throwing stones!
https://www-gem.codeberg.page/cli_x4_m

Replaced article(s) found for cs.CL. https://arxiv.org/list/cs.CL/new
[5/5]:
- AppellateGen: A Benchmark for Appellate Legal Judgment Generation
Yang, Wang, Fan, Hu, Wang, Liu, Zeng, Fu, Gong, Zhang, Li, Zheng, Xu
https://arxiv.org/abs/2601.01331 https://mastoxiv.page/@arXiv_csCY_bot/115847038572575387
- Vision-Language Agents for Interactive Forest Change Analysis
James Brock, Ce Zhang, Nantheera Anantrasirichai
https://arxiv.org/abs/2601.04497 https://mastoxiv.page/@arXiv_csCV_bot/115864542639529766
- FigEx2: Visual-Conditioned Panel Detection and Captioning for Scientific Compound Figures
Jifeng Song, Arun Das, Pan Wang, Hui Ji, Kun Zhao, Yufei Huang
https://arxiv.org/abs/2601.08026 https://mastoxiv.page/@arXiv_csCV_bot/115892719657942341
- Sparse-RL: Breaking the Memory Wall in LLM Reinforcement Learning via Stable Sparse Rollouts
Luo, Zhang, Hu, Zhang, Wang, Su, Sun, Liang, Zhang
https://arxiv.org/abs/2601.10079 https://mastoxiv.page/@arXiv_csLG_bot/115904206341755873
- Compounding Disadvantage: Auditing Intersectional Bias in LLM-Generated Explanations Across India...
Amogh Gupta (Neil), Niharika Patil (Neil), Sourojit Ghosh (Neil), SnehalKumar (Neil), S Gaikwad
https://arxiv.org/abs/2601.14506 https://mastoxiv.page/@arXiv_csCY_bot/115937624654783353
- Measuring Complexity at the Requirements Stage: Spectral Metrics as Development Effort Predictors
Vierlboeck, Pugliese, Nilchian, Grogan, Babu
https://arxiv.org/abs/2602.07182 https://mastoxiv.page/@arXiv_csSE_bot/116045826365214235
- CoPE-VideoLM: Leveraging Codec Primitives For Efficient Video Language Modeling
Sarkar, Pautrat, Miksik, Pollefeys, Armeni, Rad, Dusmanu
https://arxiv.org/abs/2602.13191 https://mastoxiv.page/@arXiv_csCV_bot/116079824094529198
- MoD-DPO: Towards Mitigating Cross-modal Hallucinations in Omni LLMs using Modality Decoupled Pref...
Ashutosh Chaubey, Jiacheng Pang, Mohammad Soleymani
https://arxiv.org/abs/2603.03192 https://mastoxiv.page/@arXiv_csCV_bot/116170511143131333
- Image Generation Models: A Technical History
Rouzbeh Shirvani
https://arxiv.org/abs/2603.07455 https://mastoxiv.page/@arXiv_csCV_bot/116204960613280699
- Rethinking Attention Output Projection: Structured Hadamard Transforms for Efficient Transformers
Shubham Aggarwal, Lokendra Kumar
https://arxiv.org/abs/2603.08343 https://mastoxiv.page/@arXiv_csLG_bot/116205064359384079
- FGTR: Fine-Grained Multi-Table Retrieval via Hierarchical LLM Reasoning
Chaojie Sun, Bin Cao, Tiantian Li, Chenyu Hou, Ruizhe Li, Jing Fan
https://arxiv.org/abs/2603.12702 https://mastoxiv.page/@arXiv_csIR_bot/116237827836520478
- CausalEvolve: Towards Open-Ended Discovery with Causal Scratchpad
Yongqiang Chen, Chenxi Liu, Zhenhao Chen, Tongliang Liu, Bo Han, Kun Zhang
https://arxiv.org/abs/2603.14575 https://mastoxiv.page/@arXiv_csLG_bot/116243782215605653
- Silicon Bureaucracy and AI Test-Oriented Education: Contamination Sensitivity and Score Confidenc...
Yiliang Song, Hongjun An, Jiangan Chen, Xuanchen Yan, Huan Song, Jiawei Shao, Xuelong Li
https://arxiv.org/abs/2603.21636 https://mastoxiv.page/@arXiv_csAI_bot/116283590092117172
- Problems with Chinchilla Approach 2: Systematic Biases in IsoFLOP Parabola Fits
Eric Czech, Zhiwei Xu, Yael Elmatad, Yixin Wang, William Held
https://arxiv.org/abs/2603.22339 https://mastoxiv.page/@arXiv_csLG_bot/116288991182888131
- X-OPD: Cross-Modal On-Policy Distillation for Capability Alignment in Speech LLMs
Di Cao, Dongjie Fu, Hai Yu, Siqi Zheng, Xu Tan, Tao Jin
https://arxiv.org/abs/2603.24596 https://mastoxiv.page/@arXiv_eessAS_bot/116300009464853696
toXiv_bot_toot

Found a new example of a crappy carousel in the wild for a talk!
At first it seems fine, but it’s death by paper cuts.
• Horizontal scroll, offset from edge of viewport;
• clipped text;
• poor CSS `grid` use;
• scroll snap;
• `alt`-less images;
• `aria-label` on the links;
• and more!
Oh. It’s just Wix.

Extending the fundamental limit of atomic clock stability
Ravid Shaniv, Ayush Agrawal, David B. Hume
https://arxiv.org/abs/2604.01099 https://arxiv.org/pdf…

SDSS J153231.80 420342.7: a triple black hole candidate with a close binary black hole
Qi Zheng, YiWen Jiang, Xue-Guang Zhang, Qirong Yuan
https://arxiv.org/abs/2604.02161 https…

It’d be better to double check your output before making claims like this...

github.com/cosmiciron/vmprint

GitHub - cosmiciron/vmprint: A pure-JS, tiny typesetting engine with bit-perfect PDF output on everything—from Cloudflare Workers to the browser. No more Headless Chrome to just print text. AND -- try the static demos on the home page below and see for yourself. · GitHub
A pure-JS, tiny typesetting engine with bit-perfect PDF output on everything—from Cloudflare Workers to the browser. No more Headless Chrome to just print text. AND -- try the static demos on the home page below and see for yourself. - cosmiciron/vmprint

[2026-04-03 Fri (UTC), no new articles found for nlin.CG Cellular Automata and Lattice Gases]
toXiv_bot_toot

Replaced article(s) found for econ.TH. https://arxiv.org/list/econ.TH/new
[1/1]:
- Reputational cheap talk: influentialness and welfare
Allen Vong
https://arxiv.org/abs/2505.11877 https://mastoxiv.page/@arXiv_econTH_bot/114538953311274731
- Local Strategy-proofness and Dictatorship
Abinash Panda, Anup Pramanik, Ragini Saxena
https://arxiv.org/abs/2507.00913 https://mastoxiv.page/@arXiv_econTH_bot/114782653634807033
- Endogenous Inequality Aversion: Decision criteria for triage and other ethical tradeoffs
Federico Echenique, Teddy Mekonnen, M. Bumin Yenmez
https://arxiv.org/abs/2601.22250 https://mastoxiv.page/@arXiv_econTH_bot/115999970982292698
- Generalized Multidimensional Contests with Asymmetric Players: Equilibrium and Optimal Prize Design
Siyuan Fan, Zhonghong Kuang, Jingfeng Lu
https://arxiv.org/abs/2602.21564 https://mastoxiv.page/@arXiv_econTH_bot/116136166100174153
- Stable Matchings with Choice Correspondences Under Acyclicity
Varun Bansal, Mihir Bhattacharya, Ojasvi Khare
https://arxiv.org/abs/2603.23038 https://mastoxiv.page/@arXiv_econTH_bot/116288671686912472
- Calibrated Forecasting and Persuasion
Atulya Jain, Vianney Perchet
https://arxiv.org/abs/2406.15680 https://mastoxiv.page/@arXiv_csGT_bot/112675926662453962
- Feedback-Coupled Memory Systems: A Dynamical Model for Adaptive Coordination
Stefano Grassi
https://arxiv.org/abs/2603.11560 https://mastoxiv.page/@arXiv_csMA_bot/116220713458383739
toXiv_bot_toot

wiki_talk: Wikipedia talk networks
Interactions among users of 10 language-specific Wikipedias: Arabic, Chinese, Dutch, English, French, German, Italian, Portuguese, Russian, and Spanish. Nodes are registered wiki editors, and an edge represents a user i having written a message on user j's talk page. Edges are timestamped. The precise dates of the snapshots are uncertain.
This network has 519403 nodes and 6729794 edges.
Tags: Social, Communication, Unweighted, Multigra…

As soon as users log into Perplexity’s home page, trackers are downloaded onto their devices, giving Meta and Google full access to the conversations between them and Perplexity’s AI Machine search engine.
https://www.bloomberg.com/news/articles/20

Perplexity AI Machine Accused of Sharing Data With Meta, Google
Perplexity AI Inc. was accused in a lawsuit of surreptitiously sharing the personal information of its users with Meta Platforms Inc. and Alphabet Inc.’s Google in violation of California privacy laws.

📰 Einem US-amerikanischen Konzern Geld aus der Tasche zu leiern, um damit Hosting-Rechnungen zu bezahlen, kann man machen.
Aber viel schöner und besser ist die Unterstützung durch die Community.
Dank Euch kann ich die Amazon-Affiliate-Links jetzt schrittweise löschen. Dauert, aber das Jahr ist noch jung. 😁
Bitte unterstütze meine Arbeit weiterhin mit einer #Steady-Fördermitglied…

KlimaCrew
Ich informiere über Zukunftsthemen, um Menschen vor Risiken zu warnen und Fortschritte sichtbar zu machen.

2:31 p.m. Eastern
NASA’s Artemis II crew members are boarding the agency’s Orion spacecraft to begin communication checks to confirm voice links with mission control and onboard systems. 
Before entering the spacecraft that will be their home on the approximately 
10-day journey around the Moon and back,
all four crewmates signed the inside of the White Room, an area at the end of the crew access arm that provides access to the spacecraft.
The term “White Room” d…

LIVE: Artemis II Launch Day Updates - NASA
Live updates for launch of NASA's Artemis II test flight will be published on this page. All times are Eastern.

I added a PDF to my page about mosquito-killing buckets in case anyone wants to print something off to give to neighbors. Link to the file is near the bottom. #mosquitoes https://colinpurrington.com/2024/08/bti-honeypot-traps/

On Agentic Behavioral Modeling
Dirk Ostwald, Rasmus Bruckner, Franziska Us\'ee, Belinda Fleischmann, Joram Soch, Sean Mulready
https://arxiv.org/abs/2604.27894 https://arxiv.org/pdf/2604.27894 https://arxiv.org/html/2604.27894
arXiv:2604.27894v1 Announce Type: new
Abstract: Integrating theoretical neuroscience, decision theory, and probabilistic inference offers a promising route to understanding human cognition, yet concrete methodological bridges between agentic AI models and behavioral data analysis remain formally underdeveloped. We advance this synthesis under the framework of agentic behavioral modeling (ABM), which treats artificial agents as latent, generative hypotheses about cognitive mechanisms and evaluates them by their statistical adequacy in explaining human behavior. After outlining its conceptual foundations, we apply the framework to two minimal laboratory paradigms: a binary perceptual contrast-discrimination task and a symmetric two-armed bandit learning task. We formalize each task-agent-data system as a joint probability model, derive explicit conditional log-likelihoods for behavioral inference, validate different model variants using model and parameter recovery simulations, and evaluate them in light of empirical data. Using these minimal examples, we provide an agent-centric interpretation of the psychometric function, derive optimal policies for both tasks, and show the equivalence between Rescorla-Wagner learning and Bayesian inference in symmetric bandits. More broadly, this work may serve as a conceptual and practical foundation for applying ABM to cognitive behavioral science.
toXiv_bot_toot

Annoyingly, for the report that's linked from the statement, the Black Duck Software, Inc. page:
― is USELESS in Firefox Reader – nothing about the report
― allows only ONE answer at a time for the FAQ.
A reader-friendly view of the answers: https://billboard.bsd.cafe/post/583
I…

YouTube adds a "custom feed" to its home page, letting users enter a prompt to create a constantly refreshed feed, available to signed-in users in the US (Andrew Romero/9to5Google)
https://9to5google.com/2026/05/27/youtube-adds-custom-feed-to-home-page/

YouTube adds ‘custom feed’ to home page, just in case the search bar is too boring for you
YouTube isn’t exactly replacing the traditional search bar, but it is supplementing it with a way to watch a “custom...

from my link log —
Using GCC's nested functions with wide pointers and no trampolines.
https://uecker.codeberg.page/2026-01-06.html
saved 2026-05-28 …

Adversarial Attacks on Multimodal Large Language Models: A Comprehensive Survey
Bhavuk Jain, Sercan \"O. Ar{\i}k, Hardeo K. Thakur
https://arxiv.org/abs/2603.27918 https://…

Spectropolarimetry of the changing-look active galactic nucleus NGC 1566 and its potential link to supermassive black hole binaries
F. Marin, V. H. Sasse, J. Biedermann, D. Hutsem\'ekers, R. C. Fernandes, D. Porquet, V. Oknyansky
https://arxiv.org/abs/2604.01872

SysOM-AI: Continuous Cross-Layer Performance Diagnosis for Production AI Training
Yusheng Zheng, Wenan Mao, Shuyi Cheng, Fuqiu Feng, Guangshui Li, Zhaoyan Liao, Yongzhuo Huang, Zhenwei Xiao, Yuqing Li, Andi Quinn, Tao Ma
https://arxiv.org/abs/2603.29235 https://arxiv.org/pdf/2603.29235 https://arxiv.org/html/2603.29235
arXiv:2603.29235v1 Announce Type: new
Abstract: Performance diagnosis in production-scale AI training is challenging because subtle OS-level issues can trigger cascading GPU delays and network slowdowns, degrading training efficiency across thousands of GPUs. Existing profiling tools are limited to single system layers, incur prohibitive overhead (10--30%), or lack continuous deployment capabilities, resulting in manual analyses spanning days. We argue that continuous, cross-layer observability enabled by OS-level instrumentation and layered differential diagnosis is necessary to address this gap. We introduce SysOM-AI, a production observability system that continuously integrates CPU stack profiling, GPU kernel tracing, and NCCL event instrumentation via adaptive hybrid stack unwinding and eBPF-based tracing, incurring less than 0.4% overhead. Deployed at Alibaba across over 80,000 GPUs for more than one year, SysOM-AI helped diagnose 94 confirmed production issues, reducing median diagnosis time from days to approximately 10 minutes.
toXiv_bot_toot

How local rules generate emergent structure in cellular automata
Manuel Pita
https://arxiv.org/abs/2604.00273 https://arxiv.org/pdf/2604.00273 https://arxiv.org/html/2604.00273
arXiv:2604.00273v1 Announce Type: new
Abstract: Cellular automata generate spatially extended, temporally persistent emergent structures from local update rules. No general method derives the mechanisms of that generation from the rule itself; existing tools reconstruct structure from observed dynamics. This paper shows that the look-up table contains a readable causal architecture and introduces a forward model to extract it. The key observation in elementary cellular automata (ECA) is that adjacent cells share input positions, so the prime implicants of neighbouring transitions overlap. That overlap can couple the transitions causally or leave them independent. We formalize each pairwise interaction as a tile. A finite-state, tiling transducer, $\mathcal{T}$, composes tiles across the CA lattice, tracking how coupling and independence propagate from one cell pair to the next. Structural properties of $\mathcal{T}$ are used to classify ECA rules that can sustain regions of causal independence across space and time. We find that, in the 88 ECA equivalence classes, the number of local configurations at which coupling is structurally impossible -- computable from the look-up table -- predicts the prevalence of dynamically decoupled regions with Spearman $\rho = 0.89$ ($p < 10^{-31}$). The look-up table encodes not just what a rule computes but where it distributes causal coupling across the lattice; the framework reads that distribution forward, from local logical redundancy to emergent mesoscopic organization.
toXiv_bot_toot

Non-Archimedean Analogue of Chase's Lemma
Tomoki Mihara
https://arxiv.org/abs/2603.29930 https://arxiv.org/pdf/2603.29930

A Mid-Infrared Platform Based on Strontium Tweezer Arrays
Aaron Holman, Ximo Sun, Bojeong Seo, Joshua Corn, Zezheng Zhu, Yuan Xu, Jiahao Wu, Nanfang Yu, Dmytro Filin, Marianna Safronova, Sebastian Will
https://arxiv.org/abs/2606.02560

I really wish that the npmjs security team published the complete list of file hashes of a compromised package in their stub package page that they use when they remove something.
The way we hide compromises so fast when we respond actually makes responding harder.

Meta quietly rolled out USDC stablecoin payouts on Solana and Polygon for select creators in Colombia and the Philippines (Fortune)
https://fortune.com/2026/04/29/meta-stablecoins-crypto-usdc-polygon-solana/

Meta quietly rolls out stablecoin payments four years after demise of controversial Libra project
Creators can receive payouts in the stablecoin USDC on the Solana and Polygon blockchains, according to a new page on Meta’s website.

Crosslisted article(s) found for math.KT. https://arxiv.org/list/math.KT/new
[1/1]:
- Noncommutative Quillen-Lichtenbaum Conjecture
Chunhui Wei
https://

Phase diagram of rotating Bose-Einstein condensates trapped in power-law and hard-wall potentials
G. M. Kavoulakis
https://arxiv.org/abs/2603.29738 https://

Took me a while to understand Hugo.
#hugo

not sure if it's Anthropic's status page or an art piece meant to illustrate the colors of Autumn

Milky-Way-like stars in a galaxy core 8 billion years ago revealed by gravitational lensing
Quirino D'Amato, Filippo Mannucci, Alessandro Sonnenfeld, Martina Scialpi, James W. Nightingale, Cristiana Spingola, Stefano Zibetti, Alessandro Marconi, Piero Rosati, Cosimo Marconcini, Guido Agapito, Anna Gallazzi, Enrico Di Teodoro, Gloria Andreuzzi, Francesco Belfiore, Elena Bertola, Caterina Bracci, Stefano Carniani, Elisa Cataldi, Avinanda Chakraborty, Matteo Ceci, Claudia Cicone, Anna…

Multisensory learning recruits visual neurons into an olfactory memory engram
Zeynep Okray, Nils Otto, Anna A. Cook, Clifford Talbot, Ashwin Miriyala, Mart\'in Klappenbach, Ciara Stern, Kieran Desmond, Paola Vargas-Gutierrez, Scott Waddell
https://arxiv.org/abs/2604.28007 https://arxiv.org/pdf/2604.28007 https://arxiv.org/html/2604.28007
arXiv:2604.28007v1 Announce Type: new
Abstract: Associating multiple sensory cues with a single experience or object is a fundamental process that improves object recognition and memory performance. However, neural mechanisms that bind sensory features during learning and augment memory expression are unknown. Here we demonstrate multisensory appetitive and aversive memory in Drosophila. Combining colours and odours improved memory performance, even when each sensory modality was tested alone. Temporal control of neuronal function revealed visually-selective mushroom body Kenyon Cells (KCs) to be required for enhancement of visual and olfactory memory recall after multisensory training. Synapse-level connectomics suggests that valence-relevant dopaminergic reinforcement could permit the KC-spanning serotonergic DPM neurons to bridge between previously modality-selective KC streams. Consistent with this model, DPM transmission is uniquely required during multisensory memory formation and for enhanced expression of olfactory memory afterwards. In addition, signalling via the DopR1 dopamine receptor is required in APL neurons, suggesting that reinforcing dopamine could locally release GABA-ergic inhibition to permit bridging microcircuits to function. Cross-modal binding thereby expands the KCs representing the olfactory memory engram into those representing the colour. We propose that broadening of the engram improves memory performance after multisensory learning and permits a single sensory feature to retrieve the memory of the multimodal experience.
toXiv_bot_toot

Suppression of differential light shifts in ground and metastable trapped-ion qubits
Drew Parks, Thomas Dellaert, Patrick McMillin, Conrad Roman, Andrei Derevianko, Wesley C. Campbell
https://arxiv.org/abs/2606.02543

🧵 Public science in the US has taken some heavy hits over the last year,
but the White House OMB is proposing a series of changes that will result in a TKO for science as we know it unless we fight back.
Here's what's happening, and why it matters
https://skywriter.blue/@jacquelyngill.…

Decentralized Proof-of-Location for Content Provenance: Towards Capture-Time Authenticity
Eduardo Brito, Fernando Castillo, Amnir Hadachi, Ulrich Norbisrath, Jonathan Heiss
https://arxiv.org/abs/2603.27883

Diverse lifestyles of bar-like galaxies and their coevolution with the brightest galaxy in the most massive cluster of TNG50
Ewa L. Lokas
https://arxiv.org/abs/2604.01758 https:…

Closed-Loop Integrated Sensing, Communication, and Control for Efficient Drone Flight
Jingli Li, Yiyan Ma, Bo Ai, Wei Chen, Weijie Yuan, Qingqing Cheng, Tongyang Xu, Guoyu Ma, Mi Yang, Yunlong Lu, Wenwei Yue, Christos Masouros, Zhangdui Zhong
https://arxiv.org/abs/2603.29220 https://arxiv.org/pdf/2603.29220 https://arxiv.org/html/2603.29220
arXiv:2603.29220v1 Announce Type: new
Abstract: Low-altitude wireless networks (LAWN) require drones to follow specific trajectories controlled by ground base stations (GBSs). However, given complex low-altitude channel conditions and limited spectrum and power resources, sensing errors and wireless link unreliability cannot be ignored, leading to trajectory deviations that threaten flight safety. To address this issue, this paper proposes an integrated sensing-communication-control (ISCC) closed-loop trajectory tracking approach, aiming to reveal the coupling mechanisms among communication, sensing, and control during drone flight. In detail, we incorporate sensing errors in trajectory state estimation, packet losses in control command transmission, and finite blocklength transmission effects into the closed-loop dynamics. First, through theoretical analysis, we identify the dominant role of the time-frequency resources allocated to control in ensuring system stability and derive a lower bound on the resources required to guarantee stable operation. Second, to minimize tracking error, we formulate a time-frequency resource allocation optimization problem for the sensing, communication, and control components, subject to constraints on communication rate and closed-loop stability. Accordingly, a solution algorithm based on successive convex approximation is proposed. Third, simulation results indicate that once stability is ensured, system performance is primarily determined by sensing accuracy, with the trajectory tracking error exhibiting an approximately linear dependence on the position error bound. Finally, it is shown that the proposed ISCC scheme avoids trajectory divergence under FBL transmission compared with ISCC designs ignoring control packet loss, and could achieve decimeter-level average tracking accuracy, reducing the error to only 17.37% of that observed in the baseline global navigation satellite system scheme.
toXiv_bot_toot

AKE principles for deeply ramified fields
Franziska Jahnke, Jonas van der Schaaf
https://arxiv.org/abs/2603.29528 https://arxiv.org/pdf/2603.29528

Creating and Probing Spin-Squeezed States of Molecules
Connor M. Holland, Callum L. Welsh, Yukai Lu, David Wellnitz, Xing-Yan Chen, Ana Maria Rey, Lawrence W. Cheuk
https://arxiv.org/abs/2606.02500

The Galactic Halo Rotation by Weyl Incorporated Gravity
Asghar Qadir, Ashmal Shahid, Noraiz Tahir
https://arxiv.org/abs/2604.01643 https://arxiv.org/pdf/26…

Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- QUIVER: Quantum-Informed Views for Enhanced Representations in Large ML Models
Aritra Bal, Michael Binder, Markus Klute, Benedikt Maier, Michael Spannowsky

Superfluid response of bosonic fluids in composite optical potentials: angular dependence and Leggett's bounds
Daniel P\'erez-Cruz, Grigori E. Astrakharchik, Pietro Massignan
https://arxiv.org/abs/2603.29603

The blog was very quiet this month, but behind the scenes, it was a month full of productivity! :)
#blog

Ordering Power is Sanctioning Power: Sanction Evasion-MEV and the Limits of On-Chain Enforcement
Di Wu, Yuman Bai, Shoupeng Ren, Xinyu Zhang, Yiyue Cao, Xuechao Wang, Wu Wen, Jian Liu
https://arxiv.org/abs/2603.27739

The velocity field of our Milky Way outer stellar halo based on DESI DR2
Songting Li, Wenting Wang, Sergey E. Koposov, Jo\~ao A. S. Amarante, Alis J. Deason, Monica Valluri, Ting S. Li, Amanda Bystr\"om, Mika Lambert, Tian Qiu, Joan Najita, Gustavo E. Medina, Oleg Y. Gnedin, Leandro Beraldo e Silva, Richard A. N. Brooks, Raymond G. Carlberg, Namitha Kizhuprakkat, Jiaxin Han, Jessica Nicole Aguilar, Steven Ahlen, Davide Bianchi, David Brooks, Todd Claybaugh, Andrei Cuceu, Axel de l…

A General Theory of Class Symmetric Systems
Peter Holy, Emma Palmer, Jonathan Schilhan
https://arxiv.org/abs/2603.29521 https://arxiv.org/pdf/2603.29521

Simulating Infant First-Person Sensorimotor Experience via Motion Retargeting from Babies to Humanoids
Francisco M. L\'opez, Hoshinori Kanazawa, Ondrej Fiala, Yakov Balashov, Valentin Marcel, Lukas Rustler, Miles Lenz, Dongmin Kim, Yasuo Kuniyoshi, Jochen Triesch, Matej Hoffmann
https://arxiv.org/abs/2604.27583 https://arxiv.org/pdf/2604.27583 https://arxiv.org/html/2604.27583
arXiv:2604.27583v1 Announce Type: new
Abstract: Motion retargeting from humans to human-like artificial agents is becoming increasingly important as humanoid robots grow more capable. However, most existing approaches focus only on reproducing kinematics and ignore the rich sensorimotor experience associated with human movement. In this work, we present a framework for simulating the multimodal sensorimotor experiences of infants using physical and virtual humanoids. From a single video, our method reconstructs the infant's body configuration by extracting its skeletal structure and estimating the full 3D pose from each frame. Then we map the reconstructed motion onto several developmental platforms: the physical iCub robot and the virtual simulators pyCub, EMFANT and MIMo. Replaying the retargeted motions on these embodiments produces simulated multisensory streams including proprioception (joints and muscles), touch, and vision. For the best-matching embodiment, the retargeting achieves sub-centimeter accuracy and enables a rich multimodal analysis of infant development as well as enhanced automated annotation of behaviors. This framework provides a unique window into the infant's sensorimotor experience, offering new tools for robotics, developmental science, and early detection of neurodevelopmental disorders. The code is available at https://github.com/ctu-vras/motion-retargeting/.
toXiv_bot_toot

Fast single-atom preparation in optical tweezers via Rydberg blockade
Yiyi Li, Vernon M. Hughes, Michael Peper, Yicheng Bao, Chenyuan Li, Sanzhar Bissenali, Jeff D. Thompson
https://arxiv.org/abs/2606.03922

Galaxy formation in the first billion years
Rachel S. Somerville
https://arxiv.org/abs/2604.01445 https://arxiv.org/pdf/2604.01445

Demonstration of a Spherical Penning Trap for Single Electrons
Zirui Fang, Xing Fan
https://arxiv.org/abs/2606.03639 https://arxiv.org/pdf/2606.03639

Double-weak-link interferometer of hard-core bosons in one dimension
A. Takacs, J. Dubail, P. Calabrese
https://arxiv.org/abs/2603.29583 https://arxiv.org/…

A Systematic Taxonomy of Security Vulnerabilities in the OpenClaw AI Agent Framework
Surada Suwansathit, Yuxuan Zhang, Guofei Gu
https://arxiv.org/abs/2603.27517 https://…

Calibrating Photometric Mid-Infrared Star Formation Rates for JWST
Stacey Alberts, George H. Rieke, Irene Shivaei, Zhiyuan Ji, Pascal Oesch, Gabriel Brammer, Jakob M. Helton, Jianwei Lyu, Erica J. Nelson, Naveen Reddy, Pierluigi Rinaldi, Yang Sun, Katherine E. Whitaker, Christina C. Williams, Christopher N. A. Willmer, Stijn Wuyts
https://…

An Optimal 14-Symbol Hybrid Basis for BCH-Algebras
Mahesh Ramani (Independent), Shlok Kumar (Independent)
https://arxiv.org/abs/2603.29137 https://arxiv.or…

[2026-05-01 Fri (UTC), 3 new articles found for q-bio.NC Neurons and Cognition]
toXiv_bot_toot

Ultrafast Ionization Dynamics Encoded in a Photoelectron Spin Torus
Xiaodan Mao, Feng He, Pei-Lun He
https://arxiv.org/abs/2604.02062 https://arxiv.org/pdf…

Low-mass Active Galaxies in the SAMI Galaxy Survey with Spatially-resolved Spectroscopy
Stellan Bechtold, Amy Reines
https://arxiv.org/abs/2604.01297 https://

Low frequency electric field sensing with a Rydberg beam
Jeremy Glick, John R Dickson, Josie Wood, Paul Kunz
https://arxiv.org/abs/2604.01513 https://arxiv…

Tree-ring structure of Galactic bar resonance in N-body simulations
Rimpei Chiba, Michiko Fujii, Junichi Baba, John Dubinski, Ralph Sch\"onrich
https://arxiv.org/abs/2604.01294

Evaluating Privilege Usage of Agents on Real-World Tools
Quan Zhang, Lianhang Fu, Lvsi Lian, Gwihwan Go, Yujue Wang, Chijin Zhou, Yu Jiang, Geguang Pu
https://arxiv.org/abs/2603.28166

Phase-space microscopes for quantum gases: Measuring conjugate variables and momentum-weighted densities
N. R. Cooper, Y. Yang, C. Weitenberg
https://arxiv.org/abs/2603.29568 ht…

Constraints on the Galactic Chemical Evolution of $^3\rm{He}$
Miqaela K. Weller, David H. Weinberg
https://arxiv.org/abs/2604.01289 https://arxiv.org/pdf/2…

Replaced article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- QED vacuum polarization in the Coulomb field of a nucleus: a method of high-order calculation
Sergey Volkov

Replaced article(s) found for q-bio.NC. https://arxiv.org/list/q-bio.NC/new
[1/1]:
- Untrained CNNs Match Backpropagation at V1: A Systematic RSA Comparison of Four Learning Rules Ag...
Nils Leutenegger
https://arxiv.org/abs/2604.16875 https://mastoxiv.page/@arXiv_csLG_bot/116441865546470258
toXiv_bot_toot

Spatially Resolved AGN Ionization and Star Formation at Cosmic Noon with JWST/JEMS
Sophie Lebowitz, Kevin N. Hainline, Stephanie Juneau, Christina C. William, Swayamtrupta Panda, Jianwei Lyu, Michael V. Maseda, Sandro Tacchella, Yongda Zhu, Jessica L. Aguayo
https://arxiv.org/abs/2604.01271

Stern-Gerlach interferometry in three dimensions: the role of transverse fields
D. Meng, D. Z. Chan, J. D. D. Martin
https://arxiv.org/abs/2604.00807 https://

First results of AMBRA: Abundant Seeds and Early Mergers as a Pathway to the First Massive Black Holes
Yihao Zhou, Aklant Kumar Bhowmick, Tiziana Di Matteo, Patrick LaChance, Rupert Croft, Laura Blecha, Simeon Bird, Paul Torrey, Lars Hernquist
https://arxiv.org/abs/2604.01123

Generation of dipolar supersolids through a barrier sweep in droplet lattices
E. L. Brakensiek, G. A. Bougas, S. I. Mistakidis
https://arxiv.org/abs/2603.29203 https://

Probing topological edge states in a molecular synthetic dimension
Adarsh P. Raghuram, Francesca M. Blondell, Jonathan M. Mortlock, Benjamin P. Maddox, Sohail Dasgupta, Holly A. J. Middleton-Spencer, Kaden R. A. Hazzard, Hannah M. Price, Philip D. Gregory, Simon L. Cornish
https://arxiv.org/abs/2604.00745

The radial component of the local Galactic magnetic field in 3D
Lewis McCallum, Philipp Frank, Sebastian Hutschenreuter, Robert Benjamin, Rebecca A. Booth, Susan E. Clark, Marijke Haverkorn, Alex S. Hill, Philipp Mertsch, Anna Ordog, Andrew K. Saydjari, Jennifer West
https://arxiv.org/abs/2604.01093

[2026-04-02 Thu (UTC), 3 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot

ALMA Band 2 line survey of a $z = 3.44$ clumpy strongly-lensed submillimetre galaxy
Tom J. L. C. Bakx
https://arxiv.org/abs/2604.01089 https://arxiv.org/pd…

Dissipation-induced Nonlinear Topological Gear Switching
Xuzhen Cao, Xiaolin Li, Liang Bai, Zhaoxin Liang, Li-Chen Zhao, Ying Hu
https://arxiv.org/abs/2603.29160 https://…

Crosslisted article(s) found for cs.CR. https://arxiv.org/list/cs.CR/new
[1/1]:
- On the Origin of Synthetic Information by Means of Steganographic Inheritance
Ching-Chun Chang, Isao Echizen

Code as a Weapon: A Consensus-Labeled Prompt Bank for Measuring Coding-Model Compliance with Malicious-Code Requests
Richard J. Young, Gregory D. Moody
https://arxiv.org/abs/2605.28734

Efficient and Quantum-safe Internet Key Exchange Protocols for Satellite Communications
Davide De Zuane, Marco Baldi, Paolo Santini, Gr\'egoire Anchelergues, Daniele Romano, Alessandro Cammarano, Juan Jos\'e Grosso
https://arxiv.org/abs/2605.28660

MaskClaw: Edge-Side Personalized Privacy Arbitration for GUI Agents with Behavior-Driven Skill Evolution
Yanqiu Zhao, Dongying Zheng, Kaibo Huang, Yukun Wei, Zhongliang Yang, Linna Zhou
https://arxiv.org/abs/2605.28646

Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- Rydberg state engineering of trapped ions
Robin Thomm, Vinay Shankar, Natalia Kuk, Marion Mallweger, Ivo Straka, Markus Hennrich

GraphSteal: Structural Knowledge Stealing from Graph RAG via Traversal Reconstruction
Jinze Gu, Qinghua Mao, Xi Lin, Jun Wu
https://arxiv.org/abs/2605.28645 https://

A criterion for an effective discretization of a continuous Schr\"odinger spectrum using a pseudostate basis
Tom Kirchner, Marko Horbatsch
https://arxiv.org/abs/2603.29750 …

Blind PRNG Hijacking: An Undetectable Integrity-Preserving Attack Against LLM Watermarking
Ziyang You, Huilong He, Xiaoke Yang, Xuxing Lu
https://arxiv.org/abs/2605.28632 https:…

Rapid axial loading of a grating MOT with a cold-atom beam
Rachel Cannon, Aidan S. Arnold, Paul F. Griffin, Erling Riis, Oliver S. Burrow
https://arxiv.org/abs/2603.29580 https:…

Position: Retire the "Positive Backdoor" Label -- Secret Alignment Requires Strict and Systematic Evaluation
Jianwei Li, Jung-Eun Kim
https://arxiv.org/abs/2605.28597 …

Thomas-Fermi equation revisited: A variation on a theme by Majorana
Berthold-Georg Englert
https://arxiv.org/abs/2603.29482 https://arxiv.org/pdf/2603.2948…

Spectroscopy of the $\mathbf{X^2\Sigma^ (v=2) \rightarrow A^2\Pi_{1/2}(v=1)}$ Transition in MgF: Hyperfine Structures and Spectroscopic Constants
Youngju Cho (Department of Physics, Korea University, Seoul, Republic of Korea), Yongwoong Lee (Department of Physics, Korea University, Seoul, Republic of Korea), Kikyeong Kwon (Department of Physics, Korea University, Seoul, Republic of Korea), Seunghwan Roh (Department of Physics, Korea University, Seoul, Republic of Korea), Giseok Lee (De…

Technical Report: Exploring the Emerging Threats of the Agent Skill Ecosystem
Luca Beurer-Kellner, Aleksei Kudrinskii, Marco Milanta, Kristian Bonde Nielsen, Hemang Sarkar, Liran Tal
https://arxiv.org/abs/2605.28588

Probing atoms by periodically modulated electron bunches
A. B. Voitkiv, E. Schneidmiller, T. Pfeifer
https://arxiv.org/abs/2603.28899 https://arxiv.org/pdf…

Do you dare to try Test-Driven Forensics? Increasing Trust in Desktop Forensics with ADARE
Michael K\"ulper, Martin Lambertz, Mariia Rybalka
https://arxiv.org/abs/2605.28476

[2026-04-01 Wed (UTC), 5 new articles found for physics.atom-ph Atomic Physics]
toXiv_bot_toot

Spatially Resolved Temperature Measurement Using Rydberg Doppler Broadening Thermometry
K. N. Trivedi (Dipartimento di Fisica E. Fermi, Universit\`a di Pisa, Pisa, Italy, CNR-INO, Pisa, Italy), M. Carminati (Dipartimento di Fisica E. Fermi, Universit\`a di Pisa, Pisa, Italy), \`Elia Sol\'e Cardona (CNR-INO, Pisa, Italy), T. Bonaccorsi (Dipartimento di Fisica E. Fermi, Universit\`a di Pisa, Pisa, Italy), R. Donofrio (Dipartimento di Fisica E. Fermi, Universit\`a di Pisa, Pisa, Italy…

Towards Cybersecurity SuperIntelligence (CSI): What's the best harness for cybersecurity?
V\'ictor Mayoral-Vilches, Francesco Balassone, Mar\'ia Sanz-G\'omez, Paul Zabalegui Landa, Daniel S\'anchez Prieto, Marina Oteiza \'Alvarez, Davide Quarta, Martin Pinzger
https://arxiv.org/abs/2605.28334

International Optical Clock Comparison Using the European Optical Fiber Network
Marco Pizzocaro, Clara Zyskind, Anne Amy-Klein, Erik Benkler, Sebastien Bize, Davide Calonico, Etienne Cantin, Christian Chardonnet, Cecilia Clivati, Stefano Condio, E. Anne Curtis, Simone Donadello, S\"oren D\"orscher, Chen-Hao Feng, Melina Filzinger, Jacques-Olivier Gaudron, Rachel M. Godun, Irene Goti, Ian R. Hill, Wei Huang, Nils Huntemann, Matthew Johnson, Joshua Klose, Jochen Kronj\"age…

Out of Sight, Not Out of Mind: Unveiling Latent Attack in Latent-based Multi-Agent Systems
Chenxi Wang, Ruiyang Huang, Jiayan Sun, Lei Wei, Yifan Wu
https://arxiv.org/abs/2605.28214

Cybersecurity AI (CAI) Dataset
V\'ictor Mayoral-Vilches
https://arxiv.org/abs/2605.28146 https://arxiv.org/pdf/2605.28146

SNARE: Adaptive Scenario Synthesis for Eliciting Overeager Behavior in Coding Agents
Yubin Qu, Yi Liu, Gelei Deng, Yanjun Zhang, Yuekang Li, Ying Zhang, Leo Yu Zhang
https://arxiv.org/abs/2605.28122

MIRAGE: Context-Aware Prompt Injection against Mobile GUI Agents via User-Generated Content
Ruoqi Guo, Yi Liu, Gelei Deng, Yiheng Xiong, Yuekang Li, Ying Zhang, Leo Yu Zhang, Lida Zhao, Ji Jie, Yuxiao Lu
https://arxiv.org/abs/2605.28116

Crosslisted article(s) found for physics.atom-ph. https://arxiv.org/list/physics.atom-ph/new
[1/1]:
- High-fidelity entangling gates and nonlocal circuits with neutral atoms
Evered, Xu, Li, Geim, Ataides, Kalinowski, Bluvstein, Maskara, Kokail, Greiner, Vuleti\'c, Luki…

A Wolf in Sheep's Clothing: Targeted Routing Hijacking in Federated RAG
Junjie Mu, Qiongxiu Li
https://arxiv.org/abs/2605.28112 https://arxiv.org/pdf/2…

Mind the Gap: Mixtures of Gaussians in Approximate Differential Privacy
Huikang Liu, Aras Selvi, Wolfram Wiesemann
https://arxiv.org/abs/2605.28078 https://

SilentRetrieval: Hijacking Retrieval-Augmented Generation via Semantically-Preserving Adversarial Data Poisoning
Jiachen Qian
https://arxiv.org/abs/2605.28074 https://