{"article":{"annotation":{"article_id":"materials-ai-benchmarking-gnome-duplicates-2026","available_at":"2026-10-13T00:52:08.629739Z","geography_revision":"ef6ee0010dda5fe7b240fd514749b43e214c57da73222d2e40ec83b276dd0977","id":"08e5cfddaedc847ea4062dd3a386eef13ad13429161ae26149cdd546ecb78008","input_sha256":"afb0d92c2883695fbcd4b5e2951f63dd7b244f22166870e7b52b3be7faa182c9","limitations":["Rule-derived subjects are candidates, not verified editorial labels or calibrated model probabilities.","Coverage is distinct from event location. Unknown country/city/coordinates remain absent; no automatic geocoding.","Article geometries keep their stated precision and methodology; reproducing them is not independent coordinate verification."],"method":"controlled-rules-v1","places":[{"admin1":null,"city":null,"coordinate_note":null,"coordinate_reference_system":"OGC:CRS84","coordinate_source":null,"country":"GB","evidence":[{"field":"country","language":"en","note":"Explicit preserved editorial country/region; no city or national centroid inferred","source_urls":["https://arxiv.org/abs/2610.13885"]}],"geometry":null,"id":"iso3166-1:GB","kind":"country-or-area","labels":{"ar":"المملكة المتحدة لبريطانيا العظمى وآيرلندا الشمالية","en":"United Kingdom of Great Britain and Northern Ireland","es":"Reino Unido de Gran Bretaña e Irlanda del Norte","fr":"Royaume-Uni de Grande-Bretagne et d’Irlande du Nord"},"match_status":"candidate","precision":"regional","role":"coverage","uncertainty_m":null}],"rules_sha256":"fb5ad3c27c91cb840f7a0a05f7f64a5cb26ad0374409ff9457f277c7092e22b4","schema_version":1,"subjects":[{"concept_id":"medtop:20001298","confidence":null,"confidence_method":null,"evidence":[{"field":"en.title+en.summary","language":"en","note":"Subject suggested from the title or summary: AI","source_urls":["https://arxiv.org/abs/2610.13885"]}],"method":"controlled-rules-v1","rule_id":"artificial-intelligence","status":"candidate"}],"taxonomy_revision":"1f2db31d811fca07e99b16d402c10e2cc2965c9df1c7b41d9be348b40a24e7fb","taxonomy_version":"IPTC Media Topics 2026-Q2"},"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=en","category":"technology","content":{"key_points":[],"paragraphs":["The team compared crystals in stages, using distributions of interatomic distances and stronger structural descriptors derived from them. The paper explains why a different chemical formula or CIF file alone does not establish a structurally new material.","The authors report 554,054 entries in GNoME2, of which 301,413 also appear in GNoME1, and compare the structures across the two releases with invariant-based methods. This is a database audit, not a count of newly made experimental materials. They propose separate checks for novelty, stability and synthesizability before automated discovery systems make claims."],"sections":[]},"corrections":[],"country":"GB","data":{"blocks":[{"columns":[{"key":"quantity","label":{"ar":"الكمية المبلغ عنها","de":"Berichtete Menge","en":"Reported quantity","es":"Cantidad comunicada","fr":"Quantité rapportée","pt":"Quantidade relatada","tr":"Ölçülen veya modellenen miktar"},"language":"en","type":"text"},{"key":"value","label":{"ar":"القيمة","de":"Wert","en":"Value","es":"Valor","fr":"Valeur","pt":"Valor","tr":"Değer"},"type":"number","unit":"count"},{"key":"study_scope","label":{"ar":"نطاق الدراسة المحدد","de":"Studienspezifischer Umfang","en":"Study-specific scope","es":"Alcance específico del estudio","fr":"Périmètre propre à l’étude","pt":"Âmbito específico do estudo","tr":"Çalışmaya özgü kapsam"},"language":"en","type":"text"}],"description":{"ar":"إجمالي مدخلات قاعدة البيانات الذي أورده المؤلفون؛ وليس عدداً لمواد جديدة صُنعت تجريبياً.","de":"Von den Autoren genannte Gesamtzahl von Datenbankeinträgen; keine Zählung neu hergestellter experimenteller Materialien.","en":"Database-entry total reported by the authors; it is not a count of newly made experimental materials.","es":"Total de registros de la base de datos indicado por los autores; no es un recuento de materiales nuevos fabricados experimentalmente.","fr":"Total d’entrées de base de données indiqué par les auteurs; il ne s’agit pas du nombre de matériaux nouveaux fabriqués expérimentalement.","pt":"Total de entradas da base de dados indicado pelos autores; não é uma contagem de novos materiais produzidos experimentalmente.","tr":"Yazarların bildirdiği veri tabanı kayıt toplamı; yeni deneysel olarak üretilmiş malzemelerin sayısı değildir."},"id":"study-result","methodology":{"ar":"تذكر الورقة 554,054 مدخلاً في GNoME2 وتقارن بشكل منفصل التكرار البنيوي مع GNoME1.","de":"Der Beitrag nennt 554.054 GNoME2-Einträge und vergleicht strukturelle Duplikate zusätzlich mit GNoME1.","en":"The paper reports 554,054 GNoME2 entries and separately compares structural duplicates with GNoME1.","es":"El artículo comunica 554.054 registros en GNoME2 y compara por separado los duplicados estructurales con GNoME1.","fr":"L’article indique 554 054 entrées GNoME2 et compare séparément les doublons structurels avec GNoME1.","pt":"O artigo indica 554.054 entradas no GNoME2 e compara separadamente os duplicados estruturais com o GNoME1.","tr":"Makale GNoME2 için 554.054 kayıt bildiriyor ve GNoME1 ile yapısal tekrarları ayrıca karşılaştırıyor."},"rowTranslations":[{"quantity":{"ar":"المدخلات في مجموعة بيانات GNoME2 التي فحصتها الدراسة","de":"Einträge im untersuchten GNoME2-Datensatz","en":"Entries in the GNoME2 dataset examined by the study","es":"Registros del conjunto GNoME2 examinado por el estudio","fr":"Entrées de l’ensemble GNoME2 examiné par l’étude","pt":"Entradas no conjunto GNoME2 analisado pelo estudo","tr":"Çalışmada incelenen GNoME2 veri kümesindeki kayıtlar"},"study_scope":{"ar":"إجمالي مدخلات قاعدة البيانات الذي أورده المؤلفون؛ وليس عدداً لمواد جديدة صُنعت تجريبياً.","de":"Von den Autoren genannte Gesamtzahl von Datenbankeinträgen; keine Zählung neu hergestellter experimenteller Materialien.","en":"Database-entry total reported by the authors; it is not a count of newly made experimental materials.","es":"Total de registros de la base de datos indicado por los autores; no es un recuento de materiales nuevos fabricados experimentalmente.","fr":"Total d’entrées de base de données indiqué par les auteurs; il ne s’agit pas du nombre de matériaux nouveaux fabriqués expérimentalement.","pt":"Total de entradas da base de dados indicado pelos autores; não é uma contagem de novos materiais produzidos experimentalmente.","tr":"Yazarların bildirdiği veri tabanı kayıt toplamı; yeni deneysel olarak üretilmiş malzemelerin sayısı değildir."}}],"rows":[{"quantity":"Entries in the GNoME2 dataset examined by the study","study_scope":"Database-entry total reported by the authors; it is not a count of newly made experimental materials.","value":554054}],"sourceUrls":["https://arxiv.org/abs/2610.13885"],"title":{"ar":"نتيجة الدراسة المعلنة","de":"Berichtetes Studienergebnis","en":"Reported study result","es":"Resultado comunicado por el estudio","fr":"Résultat rapporté de l’étude","pt":"Resultado relatado pelo estudo","tr":"Bildirilen çalışma sonucu"},"type":"table","updatedAt":"2026-10-13T00:30:25Z"}],"version":1},"data_downloads":[{"formats":{"csv":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026/data/study-result?lang=en&format=csv","json":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026/data/study-result?lang=en&format=json"},"id":"study-result"}],"data_types":["table"],"editorial_illustration":{"alt":"Conceptual illustration of technology, processors and connected information.","asset_id":"newsverum-v1-technology","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"en","scope":"topic","url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","width":1536}],"width":1536},"event_id":"event-414c161d-199b-5bf8-9da5-6111426896b2","event_period":"2026-10-09","event_period_basis":"event-or-reference-period","id":"materials-ai-benchmarking-gnome-duplicates-2026","image":null,"importance":0.6,"language":"en","modified_at":"2026-10-13T00:51:40+00:00","publication_basis":"publication-record","published_at":"2026-10-13T00:51:40+00:00","reading_minutes":1,"region":"world","relations":[],"section_illustration":{"alt":"Conceptual illustration of technology, processors and connected information.","asset_id":"newsverum-v1-technology","avif_variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.avif","width":480},{"height":480,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-720.avif","width":720},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.avif","width":960},{"height":800,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1200.avif","width":1200},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.avif","width":1536}],"credit":"Newsverum","documentary":false,"height":1024,"kind":"symbolic-editorial-illustration","language":"en","scope":"section","url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","variants":[{"height":320,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-480.webp","width":480},{"height":640,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-960.webp","width":960},{"height":1024,"url":"https://newsverum.com/assets/newsverum/illustrations/v1/technology-1536.webp","width":1536}],"width":1536},"slug":"materials-ai-benchmarking-gnome-duplicates-2026","sources":[{"checkedAt":"2026-10-13","name":"arXiv","publishedAt":"2026-10-09","url":"https://arxiv.org/abs/2610.13885"}],"summary":"Researchers at the University of Liverpool and University College London used continuous mathematical invariants to compare crystal structures. Their preprint examines two GNoME dataset releases and argues that duplication checks are essential before claiming new materials.","text":"Researchers at the University of Liverpool and University College London used continuous mathematical invariants to compare crystal structures. Their preprint examines two GNoME dataset releases and argues that duplication checks are essential before claiming new materials.\n\nThe team compared crystals in stages, using distributions of interatomic distances and stronger structural descriptors derived from them. The paper explains why a different chemical formula or CIF file alone does not establish a structurally new material.\n\nThe authors report 554,054 entries in GNoME2, of which 301,413 also appear in GNoME1, and compare the structures across the two releases with invariant-based methods. This is a database audit, not a count of newly made experimental materials. They propose separate checks for novelty, stability and synthesizability before automated discovery systems make claims.","title":"Study proposes stricter tests for novelty claims in AI materials discovery","topics":[],"translations":[{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=tr","language":"tr","url":"https://newsverum.com/tr/news/materials-ai-benchmarking-gnome-duplicates-2026"},{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=en","language":"en","url":"https://newsverum.com/en/news/materials-ai-benchmarking-gnome-duplicates-2026"},{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=ar","language":"ar","url":"https://newsverum.com/ar/news/materials-ai-benchmarking-gnome-duplicates-2026"},{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=fr","language":"fr","url":"https://newsverum.com/fr/news/materials-ai-benchmarking-gnome-duplicates-2026"},{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=es","language":"es","url":"https://newsverum.com/es/news/materials-ai-benchmarking-gnome-duplicates-2026"},{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=de","language":"de","url":"https://newsverum.com/de/news/materials-ai-benchmarking-gnome-duplicates-2026"},{"api_url":"https://newsverum.com/api/v1/articles/materials-ai-benchmarking-gnome-duplicates-2026?lang=pt","language":"pt","url":"https://newsverum.com/pt/news/materials-ai-benchmarking-gnome-duplicates-2026"}],"url":"https://newsverum.com/en/news/materials-ai-benchmarking-gnome-duplicates-2026"},"version":"1"}