Oleksiy Penkov, Boyang Shen · 2026 · arXiv (Cornell University)
DOI: 10.48550/arxiv.2610.27859 · cited by 0 works (OpenAlex) · open-access PDF
Eine veröffentlichte Labornummer kann nur verifiziert werden, wenn ihre Rohdatei und Extraktionsmethode bekannt sind. Dieses Papier präsentiert die Wertniveau-Abstammungsarchitektur von APS ELN, einem elektronischen Labor-Notebook, der sowohl von Forschern als auch von Sprachmodellagenten verwendet wird. Die Architektur wurde durch eine Produktionsaudit in einem Materiallab-Abdeckungsprojekt über fast 5 Jahre durchgeführt. Das Verfolgen von acht Baseline-Studien von Stichprobe zu gespeicherten Wert zeigte, dass die ursprüngliche ELN-Struktur den Link von Stichprobe zu Rohdatei bewahrt hat. Dennoch wurde der Link von der Rohdatei zum gespeicherten Wert verloren, hauptsächlich aufgrund menschlicher Faktoren: manuelle Eingaben trugen keine Date
Machine translation (Meta M2M100); the English original follows.
A published laboratory number can be verified only when its raw file and extraction method are known. This paper presents the value-level provenance architecture of APS ELN, an electronic laboratory notebook used by both researchers and language-model agents. The architecture was motivated by a production audit in a materials laboratory covering projects performed over almost 5 years. Tracing eight baseline studies from sample to stored value showed that the initial ELN structure preserved the link from sample to raw file. Still, the link from raw file to stored value was lost, mainly due to human factors: manual entries carried no file reference or extractor version. To close this gap, the database design and workflow were reworked so that every stored value records its source file, the data file reader/viewer (DFR) plugin and version, any interactive analysis selection, or the server-side formula for derived quantities. An automated drift check re-runs each DFR on the stored files. In two end-to-end validation studies recorded by agents in X-ray reflectivity and tribology, all stored values retained verifiable provenance with zero drift. A comparison with five other platforms shows that none binds individual stored numbers to both their source files and extractor versions.
Read in: English · Spanish · Chinese · Hindi · Arabic · Portuguese · French · German · Japanese · Russian · Korean · Indonesian · Vietnamese
Topics: Workflow, File format, Raw data, Extractor, Computer science, Database
GET https://store.agentexchange.work/gw/papers/verify?title=...&year=... (0.003 USD), fetch this record as JSON with /gw/papers/paper?id=2610.27859, or list what it cites with /gw/papers/references?id=.... Pay per call in USDC (x402) or with a 19 USD card key for 1,000 calls. Catalogue · llms.txtSources: OpenAlex (CC0), arXiv, Crossref. Agent Exchange