pen(Taka)
@iwatobipen.bsky.social
📤 1134
📥 794
📝 383
Medicinal Chemist, Cheminformatician, Runner and ?
forbesjapan.com/articles/det...
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AIの時代に求められる賢明なリーダーシップとは | Forbes JAPAN 公式サイト(フォーブス ジャパン)
スコット・オールドリッジ氏はIP Servicesの最高経営責任者(CEO)であり、ビジョナリーリーダーでベストセラー「VisibleOps Cybersecurity」の著者である。「道具を持った愚か者は、依然として愚か者である」という古...
https://forbesjapan.com/articles/detail/82548
2 days ago
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reposted by
pen(Taka)
Tony L.
3 months ago
I wrote about it in a blog post here:
tlint101.github.io/practice-in-...
(It is basically the tutorial section, but it counts!)
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Practice in Code - Announcing the pharmacophore-toolkit!
https://tlint101.github.io/practice-in-code/posts/13-Announcing-pharmacophore-toolkit.html
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reposted by
pen(Taka)
Tony L.
3 months ago
My first post and I would like to plug my project - pharmacophore-toolkit. I thought others in the
#cheminformatics
,
#molecularmodeling
,
#drugdiscovery
, or the
#chemsky
#compchem
community would find it helpful.
github.com/tlint101/pha...
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GitHub - tlint101/pharmacophore-toolkit: Generate simple pharmacophore models from RDKit
Generate simple pharmacophore models from RDKit. Contribute to tlint101/pharmacophore-toolkit development by creating an account on GitHub.
https://github.com/tlint101/pharmacophore-toolkit
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AI is an extremely useful tool, but it consumes vast amounts of energy and impacts the environment. Can we balance technological progress with environmental conservation?
3 days ago
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Neurons can communicate via hidden network of nanotubes, study finds | Science | AAAS
www.science.org/content/arti...
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Neurons can communicate via hidden network of nanotubes, study finds
Tubes in mouse and human brains may also influence spread of brain disease
https://www.science.org/content/article/neurons-can-communicate-hidden-network-nanotubes-study-finds?utm_source=sfmc&utm_medium=email&utm_campaign=ScienceAdviser&utm_content=distillation&et_rid=677275354&et_cid=5750009
5 days ago
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Now we can use compiled version of mmseq from original repo.
github.com/soedinglab/m...
I would like to test the perfomance on HPC environment.
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GitHub - soedinglab/MMseqs2: MMseqs2: ultra fast and sensitive search and clustering suite
MMseqs2: ultra fast and sensitive search and clustering suite - soedinglab/MMseqs2
https://github.com/soedinglab/mmseqs2
5 days ago
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www.unesco.org/en/artificia...
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Ethics of Artificial Intelligence
The Recommendation
https://www.unesco.org/en/artificial-intelligence/recommendation-ethics?hub=32618
6 days ago
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Leveraging Structural and Computational Biology for Molecular Glue Discovery | Journal of Medicinal Chemistry
pubs.acs.org/doi/10.1021/...
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Leveraging Structural and Computational Biology for Molecular Glue Discovery
The discovery of molecular glues has made significant strides, unlocking new avenues for targeted protein degradation as a therapeutic strategy, thereby expanding the scope of drug discovery into terr...
https://pubs.acs.org/doi/10.1021/acs.jmedchem.5c00076
10 days ago
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reposted by
pen(Taka)
Greg Landrum
13 days ago
This week's
#RDKit
blog post shows how to create simple protein--ligand interaction diagrams. I think there's potential to take this a bit further...
greglandrum.github.io/rdkit-blog/p...
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Drawing simple protein–ligand interaction diagrams with the RDKit – RDKit blog
Quick, but useful
https://greglandrum.github.io/rdkit-blog/posts/2025-09-26-drawing-interactions-1.html
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I'm making curry and rice for dinner! Also I'm making material for cheminformatics tutorial of next month.
12 days ago
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github.com/PatWalters/r...
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GitHub - PatWalters/resources_2025: Machine Learning in Drug Discovery Resources 2024
Machine Learning in Drug Discovery Resources 2024. Contribute to PatWalters/resources_2025 development by creating an account on GitHub.
https://github.com/PatWalters/resources_2025
12 days ago
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GPU based fast Shape alignment of molecules
#RDKit
#Roshambo2
#Cheminformatics
Most of readers know that power of GPU change the way of cheminformatics. I introduced nvMolkit which is developed by NVIDIA for cheminformatics tasks. Now we can handle huge amount of data in short time 🙂 nvMolKit can…
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GPU based fast Shape alignment of molecules #RDKit #Roshambo2 #Cheminformatics
Most of readers know that power of GPU change the way of cheminformatics. I introduced nvMolkit which is developed by NVIDIA for cheminformatics tasks. Now we can handle huge amount of data in short time 🙂 nvMolKit can calculate compound similarity and conformation rapidly with GPU but GPU assisted alignment is not implemented. Ligand based approach is common way of drug discovery evenif alpha fold3 is availabe in these days.
https://iwatobipen.wordpress.com/2025/09/28/gpu-based-fast-shape-alignment-of-molecules-rdkit-roshambo2-cheminformatics/
12 days ago
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Many people love the word ‘DX’ but most of them don’t like change something. It’s difficult to understand for me 🤫
14 days ago
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chembl.blogspot.com/2025/09/chem...
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ChEMBL 36 is out!
📊 Database Scale 🆕 New Data Sources Src_ID 72 – Chemical Probe data from Scientific Literature NLP and manual extraction from probe-r...
https://chembl.blogspot.com/2025/09/chembl-36-is-out.html
17 days ago
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github.com/QwenLM/Qwen3...
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GitHub - QwenLM/Qwen3-Omni: Qwen3-omni is a natively end-to-end, omni-modal LLM developed by the Qwen team at Alibaba Cloud, capable of understanding text, audio, images, and video, as well as generat...
Qwen3-omni is a natively end-to-end, omni-modal LLM developed by the Qwen team at Alibaba Cloud, capable of understanding text, audio, images, and video, as well as generating speech in real time. ...
https://github.com/QwenLM/Qwen3-Omni
17 days ago
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reposted by
pen(Taka)
Rob Patro
22 days ago
Rust 1.90.0 is out!
blog.rust-lang.org/2025/09/18/R...
Major features: * lld as the default linker on x86_64-unknown-linux-gnu * cargo workspace publishing support built into cargo * more const context APIs, and stabilization of new useful APIs
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Announcing Rust 1.90.0 | Rust Blog
Empowering everyone to build reliable and efficient software.
https://blog.rust-lang.org/2025/09/18/Rust-1.90.0/
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reposted by
pen(Taka)
Stephen Turner
22 days ago
Published yesterday In Nature: DeepSeek-R1 incentivizes reasoning in LLMs through reinforcement learning
www.nature.com/articles/s41...
🧪
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I dislike clinging to inefficient practices and resisting change.
22 days ago
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RDKit meets GPU
#RDKit
#nvmolkit
#nvidia
#cheminformatics
Unfortunately I could not participate RDKit UGM 2025 in this year.... I would like to join the meeting at next year By the way, recently we can use GPUs for acceralate chem/bio informatics calculations such as Deep Learning application or…
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RDKit meets GPU #RDKit #nvmolkit #nvidia #cheminformatics
Unfortunately I could not participate RDKit UGM 2025 in this year.... I would like to join the meeting at next year By the way, recently we can use GPUs for acceralate chem/bio informatics calculations such as Deep Learning application or clustering tasks. Nvidia's rapids is one of the famous package for GPU based data science. But there are no package which accelarate RDKit function directry.
https://iwatobipen.wordpress.com/2025/09/13/rdkit-meets-gpu-rdkit-nvmolkit-nvidia-cheminformatics/
27 days ago
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www.forbes.com/sites/dianeh...
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Why AI Adoption Fails: The Human Problem Leaders Overlook
AI adoption fails less from tech flaws than from fear, stress, and poor training. WalkMe, now part of SAP, research found that curiosity and clarity drive success.
https://www.forbes.com/sites/dianehamilton/2025/08/27/why-ai-adoption-fails-the-human-problem-leaders-overlook/
29 days ago
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It is really cool!!!!11 nvMolKit is a CUDA-backed python library for accelerating common RDKit molecular operations.
t.co/GQYcAnIVTd
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https://nvda.ws/4msfOsN
https://t.co/GQYcAnIVTd
29 days ago
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github.com/rdkit/UGM_20...
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GitHub - rdkit/UGM_2025: 2025 RDKit UGM
2025 RDKit UGM. Contribute to rdkit/UGM_2025 development by creating an account on GitHub.
https://github.com/rdkit/UGM_2025/tree/main
29 days ago
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Building new docker container via iPhone
about 1 month ago
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I love music of fox capture plan
music.apple.com/jp/album/but...
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fox capture planの
曲・2015年・時間:4:54
https://music.apple.com/jp/album/butterfly-effect/1048502705?i=1048502708
about 1 month ago
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AI driven drug discovery works well if lots of information for the target is available such as Kinase. I would like to know example for novel target.
about 1 month ago
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github.com/rdkit/UGM_2025
Virtual attendance As in years past, we will live stream the UGM over zoom. Unlike in previous years, virtual attendance does not require registration.
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GitHub - rdkit/UGM_2025: 2025 RDKit UGM
2025 RDKit UGM. Contribute to rdkit/UGM_2025 development by creating an account on GitHub.
https://github.com/rdkit/UGM_2025
about 1 month ago
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This chart is a one of AI pharma stock price over 5 years. AI based drug discovery is growing up rapidly but it don't contribute human health at the moment IMHO... I hope AI originated drug contribute human health near the feature.
about 1 month ago
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music.apple.com/jp/album/att...
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fox capture planの
曲・2013年・時間:3:39
https://music.apple.com/jp/album/attack-on-fox/757757190?i=757757196
about 1 month ago
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Deep Learning process goes well even if I can use only GPU which has samll vRAM :)
about 1 month ago
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Finally I could run test code for GNN.
about 1 month ago
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How to make training data from tacit knowledge in medicinal chemistry is one of the big challenges.
about 2 months ago
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reposted by
pen(Taka)
Simon Willison
about 2 months ago
Notes and a pelican for DeepSeek 3.1
simonwillison.net/2025/Aug/22/...
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DeepSeek 3.1
The latest model from DeepSeek, a 685B monster (like DeepSeek v3 before it) but this time it's a hybrid reasoning model. DeepSeek claim: DeepSeek-V3.1-Think achieves comparable answer quality to DeepS...
https://simonwillison.net/2025/Aug/22/deepseek-31/
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Contribute open science
#memo
#dirary
I am enjoying a weekend with free time for the first time in a while 🙂And I checked my blog site and found that I stared the site from 2012/08/10. So it means that I've kept writing blog for almost 13 years. When I stareted the blog post I was a wet medicinal…
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Contribute open science #memo #dirary
I am enjoying a weekend with free time for the first time in a while 🙂And I checked my blog site and found that I stared the site from 2012/08/10. So it means that I've kept writing blog for almost 13 years. When I stareted the blog post I was a wet medicinal chemist but now I'm a cheminformatitian. When I first started working, I never imagined that I would end up pursuing such a career path.
https://iwatobipen.wordpress.com/2025/08/23/contribute-open-science-memo-dirary/
about 2 months ago
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It is not equal that promoteing DX and purchace new IT tools ...
about 2 months ago
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When I use large data set I need incread heap space.
www.knime.com/faq#q4_2
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FAQ | KNIME
Below are answers to some of our most commonly asked questions. If you can't find what you need here, please have a look at our forums as well; we have a vibrant and helpful user community! Note that...
https://www.knime.com/faq#q4_2
about 2 months ago
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Useful workflow of medicinal chemistry knowledge
#Knime
#Cheminformatics
#MMP
Bioisosteric replacement is one of the important strategy for drug design. For example improve biological activity without any affect to ADME properties or improve ADME properties without reducing biological activities.…
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Useful workflow of medicinal chemistry knowledge #Knime #Cheminformatics #MMP
Bioisosteric replacement is one of the important strategy for drug design. For example improve biological activity without any affect to ADME properties or improve ADME properties without reducing biological activities. There are lots of isosters of benzen ring. Because benze ring is common part of drug but it increase lipophilicity so medicinal chemists try to replace benzen ring to reduce compound LogP for improve ADMET properties.
https://iwatobipen.wordpress.com/2025/08/21/%e3%80%80useful-workflow-of-medicinal-chemistry-knowledge-knime-cheminformatics-mmp/
about 2 months ago
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I'm really happy because my sun qualified for the national tournament of vollyball! He will go Nagasaki in this week. It will be busy but exciting summer vacation for him :) (also for me..)
about 2 months ago
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reposted by
pen(Taka)
Martin Steinegger 🇺🇦
2 months ago
MMseqs2 v18 is out - SIMD FW/BW alignment (preprint soon!) - Sub. Mat. λ calculator by Eric Dawson - Faster ARM SW by Alexander Nesterovskiy - MSA-Pairformer’s proximity-based pairing for multimer prediction (
www.biorxiv.org/content/10.1...
; avail. in ColabFold API) 💾
github.com/soedinglab/M...
& 🐍
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deepmind.google/discover/blo...
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AlphaEvolve: A Gemini-powered coding agent for designing advanced algorithms
New AI agent evolves algorithms for math and practical applications in computing by combining the creativity of large language models with automated evaluators
https://deepmind.google/discover/blog/alphaevolve-a-gemini-powered-coding-agent-for-designing-advanced-algorithms/
2 months ago
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Transferring Knowledge from MM to QM: A Graph Neural Network-Based Implicit Solvent Model for Small Organic Molecules | Journal of Chemical Theory and Computation
pubs.acs.org/doi/10.1021/...
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Transferring Knowledge from MM to QM: A Graph Neural Network-Based Implicit Solvent Model for Small Organic Molecules
The conformational ensemble of a molecule is strongly influenced by the surrounding environment. Correctly modeling the effect of any given environment is, hence, of pivotal importance in computationa...
https://pubs.acs.org/doi/10.1021/acs.jctc.5c00728
2 months ago
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pubs.acs.org/toc/jmcmar/0/0
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Journal of Medicinal Chemistry
https://pubs.acs.org/toc/jmcmar/0/0
2 months ago
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The more a project goes wrong, the more people try to avoid responsibility. But it's difficult to explaine the reason with only one reason.
2 months ago
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It seems interesting. Combination of fragment and LLM for drug design.
arxiv.org/pdf/2507.13580
Repo is opened but code isn’t available now
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https://arxiv.org/pdf/2507.13580
3 months ago
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3 months ago
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masterchemoinfo.u-strasbg.fr/en/blog/
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Blog – Erasmus Mundus Joint Master - ChEMoinformatics+
https://masterchemoinfo.u-strasbg.fr/en/blog/
3 months ago
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New code for evaluating ligand strain calculation
#RDKit
#StrainRelief
#Cheminfo
Japanese summer is very hot and humid most days. It's not so good for running.It's important to stay hydrated. I'm keeping my lunch time 5km Running when I work from home. I could have time to read scientific articles…
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New code for evaluating ligand strain calculation #RDKit #StrainRelief #Cheminfo
Japanese summer is very hot and humid most days. It's not so good for running.It's important to stay hydrated. I'm keeping my lunch time 5km Running when I work from home. I could have time to read scientific articles in this weekend fortunately and found interesting article in Arxiv. I would like to share the nice research. And the article published from JCIM recently.
https://iwatobipen.wordpress.com/2025/07/06/new-code-for-evaluating-ligand-strain-calculation-rdkit-strainrelief-cheminfo/
3 months ago
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www.biorxiv.org/content/10.1...
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Targeted degradation of USP7 in solid cancer cells reveals disparate effects of deubiquitinase inhibition vs. acute protein depletion
Proteolysis-targeting chimeras (PROTACs) co-op the ubiquitin system for targeted protein degradation, creating opportunities to interrogate cellular functions of proteins through "chemical knockdown"....
https://www.biorxiv.org/content/10.1101/2025.07.01.662351v1?ct=
3 months ago
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reposted by
pen(Taka)
Greg Landrum
3 months ago
The new
#RDKit
blog post is another exploration of the impact of molecule size on similarity; this time looking at single-atom changes.
greglandrum.github.io/rdkit-blog/p...
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The impact of molecular size on similarity between very closely related molecules. – RDKit blog
How molecule size affects the impact of single-atom changes on molecular similarity.
https://greglandrum.github.io/rdkit-blog/posts/2025-07-04-size-and-similarity-molecular-changes.html
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Platt et al. Development and Evaluation of High Affinity Peptide-Drug Conjugate Ligands for the TRIM24 PHD and Bromodomain
chemrxiv.org/engage/api-g...
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https://chemrxiv.org/engage/api-gateway/chemrxiv/assets/orp/resource/item/68606fd51a8f9bdab58023b3/original/development-and-evaluation-of-high-affinity-peptide-drug-conjugate-ligands-for-the-trim24-phd-and-bromodomain.pdf
3 months ago
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Zhang et al. A Large Language Model for Chemistry and Retrosynthesis Predictions
arxiv.org/pdf/2507.01444
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https://arxiv.org/pdf/2507.01444
3 months ago
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