Please join us on Thursday September 30 for the online workshop on Digital Infrastructures for Scholarly Content Objects *https://infoqualitylab.org/events/disco2021/* <https://infoqualitylab.org/events/disco2021/> at JCDL2021, held over two sections (one optimized for Europe/US, one for US/Asia-Pacific). The goal of the workshop is to raise awareness of quality issues and re-use challenges in digital infrastructures for scholarly content, and collect potential solutions among an audience of diverse expertise. Our intended audience includes digital publishing and digital library practitioners and researchers, as well as researchers in semantic publishing, information quality, provenance, trust, workflows, text mining, database curation, and knowledge graphs. Please find the full program of talks below: for more details, please see *https://infoqualitylab.org/events/disco2021/program* <https://infoqualitylab.org/events/disco2021/program> Workshop-only registration is available at *https://2021.jcdl.org/registration/* <https://2021.jcdl.org/registration/> Session 1: Thursday 30 September 9am-12:15pm US CDT - Keynote 1: Akiko Aizawa: Natural language processing and information linkage for scholarly digital infrastructures - Matteo Petrera et al: zbMATH Open: API Solutions and Research Challenge - Hermann Kroll et al: Open Information Extraction in Digital Libraries: Current Challenges and Open Research Questions - Denis Nagel et al: Data Narrations - Using flexible Data Bindings to support the Reproducibility of Claims in Digital Library Objects - Florian Plötzky and Wolf-Tilo Balke: What it Boils Down to… The Case for Event Analogies to Combat Complexity in Digital Libraries Session 2: Thursday 30 September 6pm-9:15pm US CDT - Keynote 2: Tim Clark: The FAIRSCAPE digital commons framework and Evidence Graphs for reproducibility - Halie M. Rando et al: Open-Publishing Response to the COVID-19 Infodemic - Robert Allen: Yoked Flows for Direct Representation of Scientific Research