NFDI

Entering the World of Linked Data
This post introduces DataCite’s linked data namespace and explains, in beginner-friendly terms, how stable identifiers, machine-readable vocabularies, and explicit relationships make metadata easier to understand, connect, and reuse across systems.
Last updated on 4 March 2026
Entering the World of Linked Data
Identifying NFDI Consortia with Persistent Identifiers
lThis document presents the official recommendation of the PID4NFDI Coordination Hub for assigning persistent identifiers (PIDs) to the …
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D3.1 Blueprint architecture for PID provider service integrations in a PID-based knowledge graph
Task 3.1 of PID4NFDI focuses on enhancing access to PID-referenced research objects, particularly research instruments, by developing a …
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PID4NFDI @ Conference on Research Data Infrastructure (CoRDI)
PID4NFDI will take part in the 2nd Conference on Research Data Infrastructure (CoRDI) in 2025 in Aachen.
Last updated on 24 February 2025
PID4NFDI @ Conference on Research Data Infrastructure (CoRDI)
2nd NFDI Metadata Workshop - Workshop on Metadata Standards for Research Data Management
From June 25 to 27, 2025, PID4NFDI will participate in the 2nd NFDI Metadata Workshop at TIB Hannover.
Last updated on 25 June 2025
2nd NFDI Metadata Workshop - Workshop on Metadata Standards for Research Data Management
Background
Background of Crosswalks etc.
Last updated on 25 June 2025
Updated Concept of the Persistent Identifier (PID) Services Working Group in the NFDI Section "Common Infrastructures"
The following concept is an update of the concept published in 2022 by the PID (Persistent Identifier) Services working group within …
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PID4NFDI’s first year, PID support resources, and what’s to come next
A review and summary of PID4NFDI’s activities and outputs from 2024 and a preview of what’s to come in the next two years.
Last updated on 27 March 2025
PID4NFDI’s first year, PID support resources, and what’s to come next
Landscape Analysis of PID Practices in NFDI
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Catalog of Metadata Standards Relevant to NFDI
This document is part of the deliverables produced by PID4NFDI, a core service for persistent identifiers developed within the German …
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