The Morning Preprint

Monday 21 September

Showing the most recent batch — Monday 21 September. No papers have been ingested today yet.

568 papers ingested by the estate's stations that day — about 3 minutes to read. The counts and the chart are the estate's own ingest, not arXiv's submission figures.

This day's harvest looks short: 568 papers against a busiest day of 1326 in the week shown below. Weekends and a broken fetch look the same in the chart, and the chart counts the estate's ingest, not arXiv's.

The 60-second version

Today's batch, and the 60-second version is still being written. Everything below is today's own work: the papers as they are landing, the stations that have written their piece, and the day's episodes. This page fills in as the day does.

The week in the estate's ingest

Seven days of papers the estate ingested. Weekends are striped — the weekend is visible in the data.

1326Tue
676Wed
743Thu
747Fri
568Mon

Show the answer

568 papers were ingested on Monday 21 September.

568 papers, three ways

Where today's batch landed

By the paper's primary arXiv category.
cs.LG119
cs.CL83
cs.AI61
astro-ph.GA43
cs.CR39
astro-ph.HE26
cs.RO24
cs.CV23

The index

The day's strongest 60, by score. Every title links its paper here and on arXiv.

  1. Wide parameter-space O3 search for continuous gravitational waves from unknown neutron stars in binary systems [arXiv]
  2. Analog Gravity in Magneto-Viscous Fluids: Enhanced Analog Hawking Temperature in Accretion Disks [arXiv] [episode]
  3. The Effect of the Velocity Distribution on Kilonova Emission [arXiv] [episode]
  4. Can the Efron-Petrosian Method Recover the Inverse-Square Distance Law for Simulated Radio Pulsar Fluxes? [arXiv] [episode]
  5. Three-dimensional orbital-free density functional theory description of nuclear pasta in the inner crust of neutron stars [arXiv] [episode]
  6. Cross Subtype Transferability of Machine Learning Photometric Redshift Relations in Low Redshift Seyfert AGN [arXiv]
  7. Repulsive normalizing flow mixtures for adaptive importance sampling: reliability analysis of complex systems [arXiv]
  8. M2G-LLM: Enhancing Clinical Prediction via Multimodal Graph Reasoning and LLM Context Injection [arXiv]
  9. SpecOpt: Contact-Diff Reasoning for Agentic Molecule Optimization Toward Binding Specificity [arXiv]
  10. TierKV: Long-Context On-Device LLMs via Predictive Multi-Tier KV Caching [arXiv]
  11. CRAFT HTR2: Polarimetry of 64 non-repeating fast radio bursts from the updated CRAFT catalogue [arXiv]
  12. Not All Irregularity Is Equal: Causally Isolating a Rare Failure Mode in Japanese Morphological Inflection [arXiv]
  13. Implicit Rule Induction with Test-Time Task Embeddings in ARC-like Tasks [arXiv]
  14. I'll Keep an Ear Out: Teaching AudioLLMs Proactive Audio Assistance [arXiv]
  15. When Better Turns Do Not Make Better Agents: Diagnosing the Gap Between Next-Turn Metrics and Workflow Success [arXiv]
  16. SWE-Proof: Can Language Models Resolve Real-World Issues with Machine-Checked Proofs? [arXiv]
  17. AI-GRACE: A Use-Case Operationalization Framework for Agentic AI: From Organizational Objectives and Obligations to Deployment Capabilities and Architecture [arXiv]
  18. Reliability-Centered Evaluation of Sparse Longitudinal CT Lesion-Size Forecasting with Conformal Interval Calibration and Gompertz-Inspired Regularization [arXiv]
  19. Information-Gain Rewards over Diversity-Pruned Tests: GT-Anchored Verifier Co-Training for Reliable Code Generation [arXiv]
  20. Visual Navigation Transformer with Pose Attention [arXiv]
  21. Ability-Residual Decoupled Modeling for Affective Cognitive Diagnosis [arXiv]
  22. Fewer Steps, Better Actions: Rethinking Flow-Matching Inference for VLA Policies [arXiv]
  23. X-SPUR: Explainable Surprisal-Based Protocol-Aware Unsupervised Reasoning for Automotive Ethernet Intrusion Detection [arXiv]
  24. A Fully Differentiable Neuro-Soft-Symbolic Framework for Perceptual Task Planning [arXiv]
  25. Combining Exploratory Analysis and Automated Analysis for Anomaly Detection in Real-Time Data Streams [arXiv]
  26. Hallucination-R1: Robustness-Oriented Paraphrase Generation for Factual Consistency [arXiv]
  27. FOCAL-VLA: Subtask-Guided Geometry Distillation and Implicit World Modeling for Vision-Language-Action Models [arXiv]
  28. KnowDemo: Knowledge-Guided Robot Demonstration Generation from Human Videos [arXiv]
  29. Beyond Reference-Based Evaluation: Reward Models for Meta-Evaluation of Grammatical Error Correction [arXiv]
  30. Multiclass Semantic Segmentation of Wildland Fire Images Using Context-Aware Centralized Copy-Paste Data Augmentation [arXiv]
  31. From Trainability Diagnostics to Optimization Claims: Boundaries and Controls in Variational Quantum Optimization [arXiv]
  32. VLA-Scope: Shift-Aware Failure Prediction for Vision-Language-Action Models [arXiv]
  33. When Does Reasoning Help in Machine Translation? A Hierarchical Analysis of LRM Reasoning Traces [arXiv]
  34. Verify, Don't Trust: Agentic Model Development for Video Discovery Retrieval at Scale [arXiv]
  35. CogGym: Towards Large-Scale Comparative Evaluation of Human and Machine Cognition [arXiv]
  36. PlaceReasoner-Beta: Reasoning-Driven Macro Placement and Benchmarking [arXiv]
  37. Programming AMD XDNA NPUs with Open-source Compiler Tools: A FlashAttention Case Study [arXiv]
  38. Efficient Benchmarking in Production: A Study of an Evolving LLM Agent [arXiv]
  39. Transcript-Bound Combiners for Downgrade-Resilient Hybrid Post-Quantum Key Establishment: Definition, Proof, and Embedded-Device Cost [arXiv]
  40. Beyond Exact Match: Task-Aware GRPO for Cross-Domain PCBA Visual Question Answering [arXiv]
  41. How Many Humans Are 32 LLM Judges Worth? [arXiv]
  42. Neutrino Emission from Proton Photon Jet Interactions in Microquasars [arXiv]
  43. MIRCID: Inferred Hub-miRNAs Drive Cross-Task Improvements in Drug Mechanistic Modeling [arXiv]
  44. Hybrid GPU-CPU Retrieval for Personalized Search at Ultra-Large Scale [arXiv]
  45. Authorization Revocation for Long-Running AI Agents: Root-Scoped Quiescence under Delegation and Asynchronous Execution [arXiv]
  46. Multi-Subject Pretraining Enables Short-Calibration Personalization for Closed-Corpus Surface EMG Speech Decoding [arXiv]
  47. GameASG-Bench: Benchmarking Autonomous Software Generation for Game Development [arXiv]
  48. FairLMs: A Turnkey Library for Fairness in Language Models [arXiv]
  49. Identifying Security Platform Product Abuse with Machine Learning [arXiv]
  50. Fast And Accurate Text Content File Type Identification [arXiv]
  51. An Introduction to Compression-Based Machine Learning [arXiv]
  52. Diagonalized Attention for Individualized Regression: Latent-Row Localization and Prediction [arXiv]
  53. Sparse Identification for Automatic Large-Scale Screening: A Constraint-Aware Framework with Ultra Fast Decoding Algorithm [arXiv]
  54. Why most neutron star low-mass X-ray binaries accrete transiently: an evolutionary study of transient and persistent phases [arXiv]
  55. LEGIT: Credentialing Protocol for Trustworthy AI Agent Marketplaces [arXiv]
  56. Deep Reinforcement Learning with Buffered Quantile Objectives [arXiv]
  57. Routine Blood Tests Outperform CRP for Distinguishing Bacterial From Viral Infection in Children [arXiv]
  58. Patchy Reionization Delays Quenching in Isolated Ultra-faint Dwarf Galaxies [arXiv]
  59. Co-Evolving Zero-Day Jamming: Adaptive Attack Synthesis and Graph Attention-Based Online Detection [arXiv]
  60. A large overdensity of LRD-like galaxies discovered by JWST in the SPT2349-56 protocluster at z=4.30 [arXiv]

Listen

Everything the estate published on 2026-09-21, in the player. Playing from this page is how the edition learns whether anyone did.