[
  {
    "id": "antikythera-mechanismus-100-v-chr",
    "title": "Der Antikythera-Mechanismus berechnet in der Antike Himmelszyklen mit Zahnrädern",
    "sources": [
      {
        "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC7955085/",
        "title": "A Model of the Cosmos in the ancient Greek Antikythera Mechanism",
        "publisher": "Scientific Reports (Freeth et al. 2021), Volltext in PubMed Central"
      },
      {
        "url": "https://www.amphilsoc.org/news/gears-greeks-antikythera-mechanism-derek-de-solla-price",
        "title": "Gears from the Greeks: The Antikythera Mechanism, by Derek De Solla Price",
        "publisher": "American Philosophical Society"
      },
      {
        "url": "https://www.computerhistory.org/revolution/calculators/1/42",
        "title": "A Classical Wonder: The Antikythera Mechanism",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://www.pugetsound.edu/news/james-evans-and-christian-carman-find-clues-ancient-greek-riddle",
        "title": "James Evans and Christián Carman Find Clues to an Ancient Greek Riddle",
        "publisher": "University of Puget Sound"
      },
      {
        "url": "https://www.sciencenews.org/article/greeks-followed-celestial-olympics",
        "title": "Greeks followed a celestial Olympics",
        "publisher": "Science News (Ron Cowen)"
      },
      {
        "url": "https://www.ebi.ac.uk/europepmc/webservices/rest/search?query=DOI:10.1038/nature05357&resultType=core&format=json",
        "title": "Decoding the ancient Greek astronomical calculator known as the Antikythera Mechanism (Abstract)",
        "publisher": "Nature (Freeth et al. 2006), Abstract über Europe PMC"
      },
      {
        "url": "https://archive.nyu.edu/jspui/bitstream/2451/61000/2/Jones%202020%20Epoch%20dates%20of%20the%20Antikythera%20Mechanism%20ISAW%20Papers%2017.pdf",
        "title": "The Epoch Dates of the Antikythera Mechanism (ISAW Papers 17)",
        "publisher": "Institute for the Study of the Ancient World, New York University (Alexander Jones)"
      }
    ]
  },
  {
    "id": "arithmometer-1820",
    "title": "Thomas de Colmar lässt sich 1820 das Arithmometer patentieren",
    "sources": [
      {
        "url": "https://www.mhs.ox.ac.uk/staff/saj/arithmometer/",
        "title": "Making the arithmometer count",
        "publisher": "History of Science Museum, University of Oxford (Stephen Johnston)"
      },
      {
        "url": "https://americanhistory.si.edu/collections/object/nmah_690684",
        "title": "Thomas Arithmometer (MA.323658)",
        "publisher": "National Museum of American History, Smithsonian Institution"
      },
      {
        "url": "https://www.britannica.com/biography/Charles-Xavier-Thomas-de-Colmar",
        "title": "Charles Xavier Thomas de Colmar",
        "publisher": "Encyclopaedia Britannica"
      },
      {
        "url": "https://www.computerhistory.org/revolution/calculators/1/52",
        "title": "Revolution: Calculators — Mass-Produced Calculators",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://www.computinghistory.org.uk/det/6717/Thomas-de-Colmar-launches-the-Arithmometer/",
        "title": "Thomas de Colmar launches the Arithmometer",
        "publisher": "The Centre for Computing History, Cambridge"
      },
      {
        "url": "https://www.universalis.fr/encyclopedie/arithmometre-de-thomas-de-colmar/",
        "title": "Arithmomètre de Thomas de Colmar (Valéry Monnier)",
        "publisher": "Encyclopædia Universalis"
      }
    ]
  },
  {
    "id": "arrhenius-supercomputer-linkoeping-2026",
    "title": "Arrhenius: Linköping weiht 2026 einen EuroHPC-Supercomputer ein",
    "sources": [
      {
        "url": "https://eurohpc-ju.europa.eu/eurohpc-ju-inaugurates-arrhenius-new-mid-range-supercomputer-together-naiss-sweden-2026-09-08_en",
        "title": "EuroHPC JU Inaugurates Arrhenius, a New Mid-range Supercomputer Together With NAISS in Sweden",
        "publisher": "European High-Performance Computing Joint Undertaking"
      },
      {
        "url": "https://www.naiss.se/news/2026/09/arrhenius-successfully-inaugurated/",
        "title": "Arrhenius successfully inaugurated",
        "publisher": "National Academic Infrastructure for Supercomputing in Sweden (NAISS)"
      },
      {
        "url": "https://liu.se/en/news-item/sveriges-snabbaste-superdator-starker-europeisk-forskning",
        "title": "Sweden's fastest supercomputer strengthens European research",
        "publisher": "Linköping University"
      },
      {
        "url": "https://interestingengineering.com/science/sweden-arrhenius-supercomputer-60-petaflops",
        "title": "Meet Arrhenius a 60-petaflop supercomputer designed for engineering research (nach Pressemitteilung European High-Performance Computing Joint Undertaking)",
        "publisher": "Interesting Engineering"
      },
      {
        "url": "https://www.innovationnewsnetwork.com/eurohpc-ju-inaugurates-arrhenius-supercomputer/73727/",
        "title": "EuroHPC JU inaugurates Arrhenius Supercomputer (nach Pressemitteilung European High-Performance Computing Joint Undertaking)",
        "publisher": "Innovation News Network"
      },
      {
        "url": "https://top500.org/site/51123/",
        "title": "EuroHPC/NAISS — Arrhenius GPU (HPE Cray EX254n), Systemseite der TOP500-Liste",
        "publisher": "TOP500"
      }
    ]
  },
  {
    "id": "brahmasphutasiddhanta-628",
    "title": "Brahmasphutasiddhanta: Brahmagupta rechnet mit Null und Schulden",
    "sources": [
      {
        "url": "https://mathshistory.st-andrews.ac.uk/Biographies/Brahmagupta/",
        "title": "Brahmagupta",
        "publisher": "MacTutor, University of St Andrews"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/HistTopics/Zero/",
        "title": "A history of Zero",
        "publisher": "MacTutor, University of St Andrews"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/HistTopics/Arabic_numerals/",
        "title": "The Arabic numeral system",
        "publisher": "MacTutor, University of St Andrews"
      },
      {
        "url": "https://arxiv.org/pdf/1008.0874",
        "title": "India’s Contribution to Arab Mathematics",
        "publisher": "arXiv"
      },
      {
        "url": "https://www.encyclopedia.com/people/science-and-technology/astronomy-biographies/brahmagupta",
        "title": "Brahmagupta",
        "publisher": "Encyclopedia.com (Gale)"
      }
    ]
  },
  {
    "id": "eniac-1946",
    "title": "ENIAC: Moore School zeigt 1946 einen Rechner mit 18.000 Röhren",
    "sources": [
      {
        "url": "https://philadelphiaencyclopedia.org/essays/eniac/",
        "title": "ENIAC",
        "publisher": "Encyclopedia of Greater Philadelphia"
      },
      {
        "url": "https://www.ebsco.com/research-starters/computer-science/eniac-begins-working-university-pennsylvania",
        "title": "ENIAC Begins Working at the University of Pennsylvania",
        "publisher": "EBSCO Research Starters"
      },
      {
        "url": "https://ethw.org/Milestones:Electronic_Numerical_Integrator_and_Computer,_1946",
        "title": "Milestones: Electronic Numerical Integrator and Computer, 1946",
        "publisher": "Engineering and Technology History Wiki (IEEE History Center)"
      },
      {
        "url": "https://lemelson.mit.edu/resources/j-presper-eckert-and-john-mauchly",
        "title": "J. Presper Eckert and John Mauchly",
        "publisher": "Lemelson-MIT Program"
      },
      {
        "url": "https://www.scientificamerican.com/blog/news-blog/who-built-the-first-computer-2009-09-21/?print=true",
        "title": "Who Built the First Computer?",
        "publisher": "Scientific American"
      },
      {
        "url": "https://ftp.arl.army.mil/~mike/comphist/61ordnance/app1.html",
        "title": "Electronic Computers Within The Ordnance Corps, Appendix I – ENIAC",
        "publisher": "U.S. Army Research Laboratory"
      }
    ]
  },
  {
    "id": "google-willow-fehlerkorrektur-2024",
    "title": "Googles Quantenchip Willow korrigiert Fehler besser, je größer er rechnet",
    "sources": [
      {
        "url": "https://blog.google/innovation-and-ai/technology/research/google-willow-quantum-chip/",
        "title": "Meet Willow, our state-of-the-art quantum chip",
        "publisher": "Google (Hartmut Neven)"
      },
      {
        "url": "https://arxiv.org/abs/2408.13687",
        "title": "Quantum error correction below the surface code threshold",
        "publisher": "arXiv (Google Quantum AI and Collaborators; erschienen in Nature)"
      },
      {
        "url": "https://physics.aps.org/articles/v17/176",
        "title": "Cracking the Challenge of Quantum Error Correction",
        "publisher": "Physics, American Physical Society (Matteo Rini, Michael Schirber)"
      },
      {
        "url": "https://www.nextplatform.com/2024/12/09/google-claims-quantum-error-correction-milestone-with-willow-chip/",
        "title": "Google Claims Quantum Error Correction Milestone With “Willow” Chip",
        "publisher": "The Next Platform (Jeffrey Burt)"
      }
    ]
  },
  {
    "id": "herodot-rechensteine-440-v-chr",
    "title": "Herodot beschreibt, wie Ägypter und Griechen mit Steinen rechnen",
    "sources": [
      {
        "url": "https://fgh.perseids.org/read/greekLit/tlg0016/tlg001/perseus-grc2/2.36.1-2.36.4",
        "title": "Herodot, Historien 2.36 (griechischer Text, Ausgabe perseus-grc2)",
        "publisher": "Perseids / Perseus Digital Library (Tufts University)"
      },
      {
        "url": "https://www.gutenberg.org/files/2131/2131-h/2131-h.htm",
        "title": "An Account of Egypt, by Herodotus (englische Übersetzung von Buch 2)",
        "publisher": "Project Gutenberg"
      },
      {
        "url": "https://www.ascsa.edu.gr/uploads/media/hesperia/147100.pdf",
        "title": "Herodotos and the Abacus (Mabel Lang)",
        "publisher": "American School of Classical Studies at Athens (Hesperia)"
      },
      {
        "url": "https://historyofinformation.com/detail.php?id=1362",
        "title": "The Egyptians Reckon with Pebbles and Probably Use the Sandboard Abacus",
        "publisher": "HistoryofInformation.com (Jeremy Norman)"
      },
      {
        "url": "https://www.livius.org/articles/person/herodotus/",
        "title": "Herodotus",
        "publisher": "Livius.org (Jona Lendering)"
      },
      {
        "url": "https://www.ee.torontomu.ca/~elf/abacus/history.html",
        "title": "The Abacus: A Brief History",
        "publisher": "Toronto Metropolitan University, Department of Electrical, Computer and Biomedical Engineering"
      }
    ]
  },
  {
    "id": "hollerith-volkszaehlung-1890",
    "title": "Hollerith-Maschinen werten 1890 die US-Volkszählung auf Lochkarten aus",
    "sources": [
      {
        "url": "https://www.census.gov/about/history/bureau-history/census-innovations/technology/hollerith-machine.html",
        "title": "The Hollerith Machine",
        "publisher": "U.S. Census Bureau"
      },
      {
        "url": "https://www.ibm.com/history/punched-card-tabulator",
        "title": "The punched card tabulator",
        "publisher": "IBM (Unternehmensgeschichte)"
      },
      {
        "url": "https://fi.edu/en/news/case-files-herman-hollerith",
        "title": "Case Files: Herman Hollerith",
        "publisher": "The Franklin Institute"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/Biographies/Hollerith/",
        "title": "Herman Hollerith",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://history.computer.org/pioneers/hollerith.html",
        "title": "Herman H. Hollerith",
        "publisher": "IEEE Computer Society, Computer Pioneers (J. A. N. Lee)"
      },
      {
        "url": "https://www.computerhistory.org/revolution/story/2",
        "title": "Revolution: Punched Cards – The Hollerith Machine",
        "publisher": "Computer History Museum"
      }
    ]
  },
  {
    "id": "ibm-loon-nighthawk-2025",
    "title": "IBM stellt 2025 die Quantenprozessoren Nighthawk und Loon vor",
    "sources": [
      {
        "url": "https://newsroom.ibm.com/2025-11-12-ibm-delivers-new-quantum-processors,-software,-and-algorithm-breakthroughs-on-path-to-advantage-and-fault-tolerance",
        "title": "IBM Delivers New Quantum Processors, Software, and Algorithm Breakthroughs on Path to Advantage and Fault Tolerance",
        "publisher": "IBM Newsroom (Pressemitteilung)"
      },
      {
        "url": "https://www.nextplatform.com/2025/11/12/ibm-lets-fly-nighthawk-and-loon-qpus-on-the-way-to-quantum-advantage/",
        "title": "IBM Lets Fly “Nighthawk” And “Loon” QPUs On The Way To Quantum Advantage",
        "publisher": "The Next Platform (Jeffrey Burt)"
      },
      {
        "url": "https://www.semafor.com/article/11/12/2025/ibms-big-bet-on-new-quantum-processors",
        "title": "IBM’s ‘big bet’ on new quantum processors",
        "publisher": "Semafor"
      },
      {
        "url": "https://www.nextgov.com/emerging-tech/2025/11/ibm-unveils-updated-quantum-computing-products/409456/",
        "title": "IBM unveils updated quantum computing products",
        "publisher": "Nextgov/FCW"
      },
      {
        "url": "https://spectrum.ieee.org/ibm-quantum-error-correction-starling",
        "title": "IBM Says It’s Cracked Quantum Error Correction",
        "publisher": "IEEE Spectrum (Edd Gent)"
      }
    ]
  },
  {
    "id": "ibm-z-arm-prozessor-hot-chips-2026",
    "title": "IBM-Z-Prozessor führt Arm- und Z-Befehle im selben Kern aus",
    "sources": [
      {
        "url": "https://nand-research.com/ibm-brings-arm-to-the-mainframe-dual-architecture-z-and-linuxone-processor-with-native-arm-support/",
        "title": "IBM Brings Arm to the Mainframe: Dual-Architecture Z and LinuxONE Processor with Native Arm Support (Steve McDowell)",
        "publisher": "NAND Research"
      },
      {
        "url": "https://siliconangle.com/2026/08/24/ibm-is-developing-a-dual-architecture-chip-to-run-arm-native-ai-apps-on-z-mainframes-and-linux-servers/",
        "title": "IBM is developing a dual-architecture chip to run Arm-native AI apps on Z mainframes and Linux servers (Mike Wheatley)",
        "publisher": "SiliconANGLE"
      },
      {
        "url": "https://www.storagereview.com/news/ibms-2nm-dual-architecture-mainframe-processor-runs-arm-and-ibm-z-instructions-in-the-same-cores",
        "title": "IBM’s 2nm Dual-Architecture Mainframe Processor Runs Arm and IBM Z Instructions in the Same Cores (nach Pressemitteilung IBM)",
        "publisher": "StorageReview.com"
      },
      {
        "url": "https://interestingengineering.com/innovation/ibm-2nm-dual-architecture-arm-mainframe-processor",
        "title": "Two-in-one: IBM’s new 2-nm processor brings dual-architecture computing to mainframes (nach Pressemitteilung IBM)",
        "publisher": "Interesting Engineering"
      },
      {
        "url": "https://www.jonpeddie.com/news/ibm-unveils-dual-architecture-mainframe-chip/",
        "title": "IBM unveils dual-architecture mainframe chip (Jon Peddie)",
        "publisher": "Jon Peddie Research"
      }
    ]
  },
  {
    "id": "integrierter-schaltkreis-kilby-1958",
    "title": "Integrierter Schaltkreis: Kilby führt 1958 Germaniumchip vor",
    "sources": [
      {
        "url": "https://computerhistory.org/blog/who-invented-the-ic/",
        "title": "Who Invented the IC?",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://ethw.org/Milestones:First_Semiconductor_Integrated_Circuit_%28IC%29%2C_1958",
        "title": "Milestones: First Semiconductor Integrated Circuit (IC), 1958",
        "publisher": "Engineering and Technology History Wiki (IEEE History Center)"
      },
      {
        "url": "https://www.nobelprize.org/prizes/physics/2000/kilby/facts/",
        "title": "Jack S. Kilby – Facts",
        "publisher": "Nobel Prize Outreach"
      },
      {
        "url": "https://www.lindahall.org/about/news/scientist-of-the-day/jack-kilby/",
        "title": "Jack Kilby",
        "publisher": "Linda Hall Library"
      },
      {
        "url": "https://www.nobelprize.org/prizes/physics/2000/kilby/biographical/",
        "title": "Jack S. Kilby – Biographical",
        "publisher": "Nobel Prize Outreach"
      },
      {
        "url": "https://www.computerhistory.org/siliconengine/all-semiconductor-solid-circuit-is-demonstrated/",
        "title": "1958: All Semiconductor \"Solid Circuit\" is Demonstrated",
        "publisher": "Computer History Museum"
      }
    ]
  },
  {
    "id": "intel-4004-1971",
    "title": "Intel bringt mit dem 4004 einen Prozessor auf einem einzigen Chip heraus",
    "sources": [
      {
        "url": "https://www.intel.com/content/www/us/en/history/virtual-vault/articles/the-intel-4004.html",
        "title": "Announcing a New Era of Integrated Electronics",
        "publisher": "Intel"
      },
      {
        "url": "https://www.computerhistory.org/tdih/november/15/",
        "title": "November 15: First Advertisement for Microprocessor Appears",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://spectrum.ieee.org/chip-hall-of-fame-intel-4004-microprocessor",
        "title": "Chip Hall of Fame: Intel 4004 Microprocessor",
        "publisher": "IEEE Spectrum"
      },
      {
        "url": "https://www.computer.org/publications/tech-news/chasing-pixels/happy-50th-birthday-4004-and-thank-you",
        "title": "Happy 50th birthday 4004 and thank you",
        "publisher": "IEEE Computer Society (Jon Peddie)"
      },
      {
        "url": "http://archive.computerhistory.org/resources/text/Oral_History/Intel_4004/Intel_4004_1.oral_history.2006.102657974.pdf",
        "title": "Oral History Panel of the Intel 4004 Microprocessor (2006)",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://ethw.org/Oral-History:Masatoshi_Shima",
        "title": "Oral-History: Masatoshi Shima",
        "publisher": "Engineering and Technology History Wiki (IEEE History Center)"
      },
      {
        "url": "https://www.kyotoprize.org/en/laureates/federico_faggin/",
        "title": "Federico Faggin — Kyoto Prize Laureate",
        "publisher": "Inamori Foundation (Kyoto Prize)"
      },
      {
        "url": "https://www.guinnessworldrecords.com/world-records/first-microprocessor",
        "title": "First microprocessor",
        "publisher": "Guinness World Records"
      }
    ]
  },
  {
    "id": "ishango-knochen-20000-jahre",
    "title": "Ishango-Knochen: Vor 20.000 Jahren geritzte Kerben in drei Reihen",
    "sources": [
      {
        "url": "https://web.astronomicalheritage.org/images/astronomicalheritage.org/thematic-study/ch01cs3.pdf",
        "title": "The Ishango Bone, Democratic Republic of the Congo (Case Study 1.3)",
        "publisher": "ICOMOS–IAU Thematic Study on Astronomical Heritage"
      },
      {
        "url": "https://quanta.eva.mpg.de/?p=974",
        "title": "QUANTA in Brussels: Investigating the Ishango Notched Bones (Lloyd A. Courtenay)",
        "publisher": "QUANTA-Projekt, Max-Planck-Institut für evolutionäre Anthropologie"
      },
      {
        "url": "https://arxiv.org/pdf/1204.1019",
        "title": "Does the Ishango Bone Indicate Knowledge of the Base 12? (Vladimir Pletser)",
        "publisher": "arXiv"
      },
      {
        "url": "https://arxiv.org/pdf/2504.06412",
        "title": "The Ishango Bone: Evidence for Intentional Arithmetic Design in the Upper Palaeolithic? (Jenny Baur)",
        "publisher": "arXiv"
      }
    ]
  },
  {
    "id": "leibniz-rechenmaschine-royal-society-1673",
    "title": "Leibniz führt 1673 der Royal Society das Modell seiner Rechenmaschine vor",
    "sources": [
      {
        "url": "https://blog.hnf.de/herr-leibniz-und-die-erfindung-der-rechenmaschine/",
        "title": "Herr Leibniz und die Erfindung der Rechenmaschine",
        "publisher": "Heinz Nixdorf MuseumsForum (Blog)"
      },
      {
        "url": "https://www.hannover.de/Wirtschaft-Wissenschaft/Wissenschaft/Initiative-Wissenschaft-Hannover/Leibniz-in-Hannover/Leibniz'-Nachlass/Leibniz-Rechenmaschine",
        "title": "Leibniz-Rechenmaschine",
        "publisher": "Landeshauptstadt Hannover"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/Biographies/Leibniz/",
        "title": "Gottfried Wilhelm von Leibniz – Biography",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://www.cambridge.org/core/journals/british-journal-for-the-history-of-science/article/abs/reinventing-machines-the-transmission-history-of-the-leibniz-calculator/0EFE30C7B3975C7ADF10627D20CC3F07",
        "title": "Reinventing machines: the transmission history of the Leibniz calculator",
        "publisher": "The British Journal for the History of Science (Cambridge University Press)"
      },
      {
        "url": "https://www.didaktik.mathematik.uni-wuerzburg.de/history/ausstell/leibniz/rechenmaschine.html",
        "title": "Rechenmaschine (Ausstellung Gottfried Wilhelm Leibniz)",
        "publisher": "Universität Würzburg, Didaktik der Mathematik"
      },
      {
        "url": "https://www.arithmeum.uni-bonn.de/sammlungen/rechnen-einst/objekt.html?tx_arithinventory%5Bobject%5D=4251",
        "title": "Leibniz machina arithmetica (Replik)",
        "publisher": "Arithmeum, Universität Bonn"
      }
    ]
  },
  {
    "id": "liber-abaci-fibonacci-1202",
    "title": "Liber Abaci: Leonardo von Pisa erklärt 1202 die indischen Ziffern",
    "sources": [
      {
        "url": "https://mathshistory.st-andrews.ac.uk/Biographies/Fibonacci/",
        "title": "Leonardo Pisano Fibonacci",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/fibonacci-leonardo-or-leonardo-pisa",
        "title": "Fibonacci, Leonardo, or Leonardo of Pisa (Dictionary of Scientific Biography)",
        "publisher": "Encyclopedia.com"
      },
      {
        "url": "https://rucforsk.ruc.dk/ws/files/45133181/Hoyrup_2013_e_Fibonacci_Leonardo_S.PDF",
        "title": "Fibonacci, Leonardo (Jens Høyrup, Preprint)",
        "publisher": "Roskilde Universitet"
      }
    ]
  },
  {
    "id": "lineshine-top500-2026",
    "title": "LineShine löst 2026 El Capitan an der Spitze der TOP500 ab",
    "sources": [
      {
        "url": "https://top500.org/news/lineshine-debuts-no-1-top500-enters-new-global-exascale-era/",
        "title": "LineShine Debuts at No. 1 as the TOP500 Enters a New Global Exascale Era",
        "publisher": "TOP500"
      },
      {
        "url": "https://www.networkworld.com/article/4188115/chinas-lineshine-dethrones-el-capitan-as-the-worlds-fastest-supercomputer.html",
        "title": "China's LineShine dethrones El Capitan as the world's fastest supercomputer",
        "publisher": "Network World"
      },
      {
        "url": "https://www.scientificamerican.com/article/chinas-lineshine-supercomputer-tops-global-rankings-with-almost-2-quadrillion-calculations-per-second/",
        "title": "China's LineShine supercomputer tops global rankings with more than two quintillion calculations per second",
        "publisher": "Scientific American"
      },
      {
        "url": "https://www.news.cn/tech/20260624/37f2b0c76a0c494388560f0a657b0df8/c.html",
        "title": "中国超算“灵晟”登顶全球超算500强新榜单",
        "publisher": "Xinhua (新华网)"
      }
    ]
  },
  {
    "id": "napier-rabdologiae-1617",
    "title": "John Napier beschreibt 1617 Rechenstäbe für das Multiplizieren",
    "sources": [
      {
        "url": "https://www.whipplemuseum.cam.ac.uk/explore-whipple-collections/calculating-devices/john-napiers-calculating-tools",
        "title": "John Napier's Calculating Tools",
        "publisher": "Whipple Museum of the History of Science, University of Cambridge"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/Biographies/Napier/",
        "title": "John Napier – Biography",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://catalogue.museogalileo.it/biography/JohnNapier.html",
        "title": "John Napier",
        "publisher": "Museo Galileo, Florenz"
      },
      {
        "url": "https://www.sophiararebooks.com/pages/books/5172/john-napier/rabdologiae-seu-numerationis-per-virgulas-libni-duo",
        "title": "Rabdologiae seu numerationis per virgulas libri duo (Katalogbeschreibung)",
        "publisher": "Sophia Rare Books"
      },
      {
        "url": "https://www.sliderulemuseum.com/Papers/Napier_John.Rabdologiae.1617.Edinburgh.pdf",
        "title": "Napier, John (1550–1617): Rabdologiae, 1617, Edinburgh",
        "publisher": "Erwin Tomash Library on the History of Computing (bei sliderulemuseum.com)"
      },
      {
        "url": "https://en.wikisource.org/wiki/Dictionary_of_National_Biography,_1885-1900/Napier,_John",
        "title": "Napier, John (Dictionary of National Biography, 1885–1900)",
        "publisher": "Wikisource (Digitalisat des Dictionary of National Biography)"
      }
    ]
  },
  {
    "id": "neutralatome-fehlertoleranz-harvard-2025",
    "title": "Ein Harvard-Team zeigt 2025 eine fehlertolerante Architektur mit bis zu 448 Atom-Qubits",
    "sources": [
      {
        "url": "https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=960314",
        "title": "A fault-tolerant neutral-atom architecture for universal quantum computation",
        "publisher": "Nature (Bluvstein u. a.), Verlags-PDF auf dem Server des NIST"
      },
      {
        "url": "https://news.harvard.edu/gazette/story/2025/11/a-potential-quantum-leap/",
        "title": "A potential quantum leap",
        "publisher": "Harvard Gazette (Kermit Pattison)"
      },
      {
        "url": "https://postquantum.com/quantum-research/harvard-fault-tolerant/",
        "title": "Harvard’s 448-Atom Quantum Computer Achieves Fault-Tolerant Milestone",
        "publisher": "PostQuantum.com (Marin Ivezic)"
      },
      {
        "url": "https://www.quera.com/press-releases/quera-computing-marks-record-2025-as-the-year-of-fault-tolerance-and-over-230m-of-new-capital-to-accelerate-industrial-deployment",
        "title": "QuEra Computing Marks Record 2025 as the Year of Fault Tolerance and Over $230M of New Capital to Accelerate Industrial Deployment",
        "publisher": "QuEra Computing (Pressemitteilung)"
      }
    ]
  },
  {
    "id": "papyrus-rhind-1550-v-chr",
    "title": "Papyrus Rhind: Ahmes schreibt um 1550 v. Chr. Rechenaufgaben ab",
    "sources": [
      {
        "url": "https://mathshistory.st-andrews.ac.uk/HistTopics/Egyptian_mathematics/",
        "title": "Egyptian mathematics",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://institucional.us.es/blogimus/en/2020/06/egyptian-mathematics/",
        "title": "Egyptian Mathematics (Juan Arias de Reyna)",
        "publisher": "Instituto de Matemáticas de la Universidad de Sevilla (Blog IMUS)"
      },
      {
        "url": "https://historyofinformation.com/detail.php?id=1354",
        "title": "The Rhind Mathematical Papyrus: \"Accurate Reckoning for Inquiring into Things....\"",
        "publisher": "HistoryofInformation.com (Jeremy Norman)"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/HistTopics/Egyptian_papyri/",
        "title": "Mathematics in Egyptian Papyri",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://www.larousse.fr/encyclopedie/divers/le_papyrus_Rhind/182373",
        "title": "le papyrus Rhind ou papyrus Ahmès",
        "publisher": "Larousse"
      },
      {
        "url": "https://www.britishmuseum.org/collection/object/Y_EA10057",
        "title": "The Rhind Mathematical Papyrus (EA10057)",
        "publisher": "British Museum, Collection Online"
      },
      {
        "url": "https://www.britishmuseum.org/collection/object/Y_EA10058",
        "title": "The Rhind Mathematical Papyrus (EA10058)",
        "publisher": "British Museum, Collection Online"
      }
    ]
  },
  {
    "id": "pascaline-1642",
    "title": "Pascaline: Pascals Rechenmaschine führt den Übertrag selbst aus",
    "sources": [
      {
        "url": "https://www.britannica.com/technology/Pascaline",
        "title": "Pascaline",
        "publisher": "Encyclopaedia Britannica"
      },
      {
        "url": "https://www.arts-et-metiers.net/musee/machine-arithmetique-de-pascal-chiffres-plus-sous-et-deniers-0",
        "title": "Machine arithmétique de Pascal à chiffres plus sous et deniers",
        "publisher": "Musée des Arts et Métiers"
      },
      {
        "url": "https://www.historyofinformation.com/detail.php?id=382",
        "title": "Blaise Pascal Invents a Calculator: The Pascaline",
        "publisher": "HistoryofInformation.com (Jeremy Norman)"
      },
      {
        "url": "https://www.computerhistory.org/revolution/calculators/1/47/196",
        "title": "Revolution: Calculators — Pascal’s design drawings",
        "publisher": "Computer History Museum"
      }
    ]
  },
  {
    "id": "plimpton-322-1800-v-chr",
    "title": "Plimpton 322 hält um 1800 v. Chr. Zahlen im Sechzigersystem fest",
    "sources": [
      {
        "url": "https://mathshistory.st-andrews.ac.uk/HistTopics/Babylonian_Pythagoras/",
        "title": "Babylonian Pythagoras",
        "publisher": "MacTutor, University of St Andrews"
      },
      {
        "url": "https://www.unsw.edu.au/news/2017/08/mathematical-mystery-of-ancient-babylonian-clay-tablet-revealed-",
        "title": "Mathematical mystery of ancient Babylonian clay tablet revealed",
        "publisher": "UNSW Sydney"
      },
      {
        "url": "https://magazine.columbia.edu/print/pdf/node/2329",
        "title": "Babylon Revisited",
        "publisher": "Columbia Magazine"
      },
      {
        "url": "https://www.scientificamerican.com/blog/roots-of-unity/dont-fall-for-babylonian-trigonometry-hype/",
        "title": "Don’t Fall for Babylonian Trigonometry Hype",
        "publisher": "Scientific American (Blog Roots of Unity)"
      },
      {
        "url": "https://personal.math.ubc.ca/~cass/courses/m446-03/pl322/pl322.html",
        "title": "The Babylonian tablet Plimpton 322",
        "publisher": "University of British Columbia, Department of Mathematics"
      },
      {
        "url": "https://cdli.earth/artifacts/254790",
        "title": "MCT 038, Plimpton 322 (P254790)",
        "publisher": "Cuneiform Digital Library Initiative"
      },
      {
        "url": "https://ora.ox.ac.uk/objects/uuid:e3d8eedb-e745-45b3-8612-71f8951599aa",
        "title": "Neither Sherlock Holmes nor Babylon: a reassessment of Plimpton 322",
        "publisher": "Oxford University Research Archive"
      },
      {
        "url": "https://www.sciencenews.org/article/reassessing-ancient-artifact",
        "title": "Reassessing an ancient artifact",
        "publisher": "Science News"
      }
    ]
  },
  {
    "id": "quantinuum-helios-2025",
    "title": "Quantinuum bringt 2025 den Ionenfallen-Rechner Helios mit 98 Qubits heraus",
    "sources": [
      {
        "url": "https://www.quantinuum.com/press-releases/quantinuum-announces-commercial-launch-of-new-helios-quantum-computer-that-offers-unprecedented-accuracy-to-enable-generative-quantum-ai-genqai",
        "title": "Quantinuum Announces Commercial Launch of New Helios Quantum Computer that Offers Unprecedented Accuracy to Enable Generative Quantum AI (GenQAI)",
        "publisher": "Quantinuum (Pressemitteilung)"
      },
      {
        "url": "https://www.technologyreview.com/2025/11/05/1127659/a-new-ion-based-quantum-computer-makes-error-correction-simpler/",
        "title": "A new ion-based quantum computer makes error correction simpler",
        "publisher": "MIT Technology Review (Sophia Chen)"
      },
      {
        "url": "https://www.nextplatform.com/2025/11/10/quantinuum-makes-another-milestone-on-commercial-quantum-roadmap/",
        "title": "Quantinuum Makes Another Milestone On Commercial Quantum Roadmap",
        "publisher": "The Next Platform"
      },
      {
        "url": "https://arxiv.org/abs/2511.05465",
        "title": "Helios: A 98-qubit trapped-ion quantum computer",
        "publisher": "arXiv (Ransford et al., Quantinuum)"
      }
    ]
  },
  {
    "id": "salamis-rechenbrett-350-v-chr",
    "title": "Rechentafel von Salamis gilt als ältestes erhaltenes Rechengerät",
    "sources": [
      {
        "url": "https://goobi.tib.eu/viewer/fulltext/1004477643/71/",
        "title": "A History of Greek Mathematics, Vol. 1: From Thales to Euclid (Thomas L. Heath, 1921), S. 50 f.",
        "publisher": "Technische Informationsbibliothek (TIB), Digitalisat"
      },
      {
        "url": "https://www.computerhistory.org/revolution/calculators/1/1/128",
        "title": "Salamis tablet, marble (Revolution: The Versatile, Venerable Abacus)",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://kotsanas.com/exhibits/computing-mechanisms/the-greek-abacus/",
        "title": "The Greek abacus",
        "publisher": "Kotsanas Museum of Ancient Greek Technology"
      },
      {
        "url": "https://www.wolframcloud.com/obj/history-of-mathematics/production/artifacts/salamis-tablet",
        "title": "Salamis Tablet (History of Mathematics Project)",
        "publisher": "MoMath und Wolfram Research"
      },
      {
        "url": "https://www.historyofinformation.com/detail.php?id=1360",
        "title": "The Salamis Tablet, the Earliest Surviving Counting Board",
        "publisher": "HistoryofInformation.com (Jeremy Norman)"
      },
      {
        "url": "https://ircps.org/wp-content/uploads/2021/04/2012-24_Melville.pdf",
        "title": "Rezension von D. Stephenson, Ancient Computers (Duncan J. Melville, Aestimatio 9, 2012)",
        "publisher": "Institute for Research in Classical Philosophy and Science (IRCPS)"
      }
    ]
  },
  {
    "id": "schickard-rechenuhr-1623",
    "title": "Wilhelm Schickard beschreibt Kepler 1623 eine Rechenmaschine für alle vier Grundrechenarten",
    "sources": [
      {
        "url": "https://www.britannica.com/biography/Wilhelm-Schickard",
        "title": "Wilhelm Schickard",
        "publisher": "Encyclopaedia Britannica"
      },
      {
        "url": "https://uni-tuebingen.de/fakultaeten/mathematisch-naturwissenschaftliche-fakultaet/fachbereiche/informatik/fachbereich/geschichtliches/schickards-rechenmaschine/",
        "title": "Schickards Rechenmaschine (Fachbereich Informatik)",
        "publisher": "Universität Tübingen"
      },
      {
        "url": "https://blog.hnf.de/400-jahre-schickard-maschine/",
        "title": "400 Jahre Schickard-Maschine",
        "publisher": "Heinz Nixdorf MuseumsForum (Blog, Detlef Borchers)"
      },
      {
        "url": "https://mathshistory.st-andrews.ac.uk/Biographies/Schickard/",
        "title": "Wilhelm Schickard (Biographie)",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://www.computerhistory.org/revolution/calculators/1/47",
        "title": "Revolution: Calculators — Schickard's Calculator and the Pascaline",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://www.tustep.uni-tuebingen.de/prot/prot862ws140.pdf",
        "title": "Schickards Briefwechsel, Nr. 49 und 50 (TUSTEP-Edition)",
        "publisher": "Universität Tübingen"
      }
    ]
  },
  {
    "id": "shang-zahlzeichen-2-jt-v-chr",
    "title": "Shang-Orakelknochen schreiben Zahlen bis 30.000 im Zehnersystem",
    "sources": [
      {
        "url": "https://mathshistory.st-andrews.ac.uk/HistTopics/Chinese_numerals/",
        "title": "Chinese numerals",
        "publisher": "MacTutor History of Mathematics, University of St Andrews"
      },
      {
        "url": "https://arxiv.org/pdf/1511.08033",
        "title": "On Mathematical Symbols in China",
        "publisher": "arXiv"
      },
      {
        "url": "https://warwick.ac.uk/fac/sci/maths/general/outreach/diversity/mao/",
        "title": "Mathematics of Ancient China (Diversity in Mathematics)",
        "publisher": "Mathematics Institute, University of Warwick"
      },
      {
        "url": "https://faculty.etsu.edu/gardnerr/3040/Notes-Eves6/Eves6-1-5.pdf",
        "title": "Notes on Eves, 1.5 Multiplicative Grouping Systems (Robert Gardner)",
        "publisher": "East Tennessee State University"
      },
      {
        "url": "https://www.worldhistory.org/Oracle_Bones/",
        "title": "Oracle Bones",
        "publisher": "World History Encyclopedia"
      },
      {
        "url": "https://www.chinadailyhk.com/hk/article/363044",
        "title": "Key concept of math may have emerged first in China (Qin Feng, Chen Meiling)",
        "publisher": "China Daily (Hongkong-Ausgabe)"
      }
    ]
  },
  {
    "id": "suruppak-rechentafeln-2600-v-chr",
    "title": "Šuruppak-Tafeln rechnen im 26. Jh. v. Chr. Gerste und Flächen",
    "sources": [
      {
        "url": "https://cdli.earth/artifacts/10721",
        "title": "TSŠ 0050 (P010721)",
        "publisher": "Cuneiform Digital Library Initiative"
      },
      {
        "url": "https://arxiv.org/pdf/2207.12102v2",
        "title": "Sexagesimal Calculations in Ancient Sumer (Kazuo Muroi)",
        "publisher": "arXiv"
      },
      {
        "url": "https://arxiv.org/pdf/2011.03406",
        "title": "Early-Dynastic tables from Southern Mesopotamia, or the multiple facets of the quantification of surfaces (Christine Proust; Kapitel in Michel/Chemla, Springer 2020)",
        "publisher": "arXiv"
      },
      {
        "url": "https://www.schoyencollection.com/mathematics-collection/arithmetics/earliest-mathematical-text-ms-3047",
        "title": "Early (poss: earliest) mathematical text, MS 3047",
        "publisher": "The Schøyen Collection"
      }
    ]
  },
  {
    "id": "transistor-bell-labs-1947",
    "title": "Transistor: Bardeen und Brattain verstärken 1947 ohne Röhre",
    "sources": [
      {
        "url": "https://www.computerhistory.org/siliconengine/invention-of-the-point-contact-transistor/",
        "title": "1947: Invention of the Point-Contact Transistor",
        "publisher": "Computer History Museum"
      },
      {
        "url": "https://ethw.org/Bell_Demonstrates_Transistor",
        "title": "Bell Demonstrates Transistor",
        "publisher": "Engineering and Technology History Wiki (IEEE History Center)"
      },
      {
        "url": "https://physics.aps.org/story/v23/st16",
        "title": "Landmarks: Birth of Modern Electronics",
        "publisher": "American Physical Society (Physics)"
      },
      {
        "url": "https://www.nobelprize.org/prizes/physics/1956/summary/",
        "title": "The Nobel Prize in Physics 1956",
        "publisher": "Nobel Prize Outreach"
      }
    ]
  },
  {
    "id": "uruk-zahlzeichen-3200-v-chr",
    "title": "Uruk: Proto-Keilschrift zählt je nach Gut in eigenen Zahlsystemen",
    "sources": [
      {
        "url": "https://www.mpiwg-berlin.mpg.de/sites/default/files/migrated/p183.pdf",
        "title": "The State of Decipherment of Proto-Elamite (Robert K. Englund, Vorabfassung vom 21. August 2001)",
        "publisher": "Max-Planck-Institut für Wissenschaftsgeschichte"
      },
      {
        "url": "https://www.unicode.org/L2/L2019/19284-proto-cuneiform.pdf",
        "title": "Proposal to Encode Proto-Cuneiform in the SMP of the UCS, L2/19-284 (Laura Hawkins, 2019)",
        "publisher": "Unicode Consortium"
      },
      {
        "url": "https://cdli.earth/articles/cdlj/2006-1",
        "title": "The Origins of Writing as a Problem of Historical Epistemology (Peter Damerow, CDLJ 2006:1)",
        "publisher": "Cuneiform Digital Library Journal"
      },
      {
        "url": "https://cdli.earth/articles/cdlj/2005-1",
        "title": "Unusual Accounting Practices in Archaic Mesopotamian Tablets (Salvatore F. Monaco, CDLJ 2005:1)",
        "publisher": "Cuneiform Digital Library Journal"
      }
    ]
  }
]