PIDA is a service for providing web resources with Permanent URLs (PURLs), to ensure they remain available and can be accessed reliably remain available for future access by both humans and machines.

content-negotiation findability linked-data permanent-identifiers purls redirecting-urls semantic-web
4 Open Issues Need Help Last updated: Jul 15, 2026

Open Issues Need Help

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PIDA is a service for providing web resources with Permanent URLs (PURLs), to ensure they remain available and can be accessed reliably remain available for future access by both humans and machines.

HTML
#content-negotiation#findability#linked-data#permanent-identifiers#purls#redirecting-urls#semantic-web
help wanted

PIDA is a service for providing web resources with Permanent URLs (PURLs), to ensure they remain available and can be accessed reliably remain available for future access by both humans and machines.

HTML
#content-negotiation#findability#linked-data#permanent-identifiers#purls#redirecting-urls#semantic-web
help wanted New PURL

PIDA is a service for providing web resources with Permanent URLs (PURLs), to ensure they remain available and can be accessed reliably remain available for future access by both humans and machines.

HTML
#content-negotiation#findability#linked-data#permanent-identifiers#purls#redirecting-urls#semantic-web

AI Summary: Update the PIDA service's Apache configuration to correctly redirect requests to the Helmholtz Digitisation Ontology (HDO). For HTML requests, redirect to the HDO documentation; for RDF requests, redirect to the HDO OWL file. This involves modifying the `.htaccess` file within the relevant directory.

Complexity: 3/5
bug help wanted

PIDA is a service for providing web resources with Permanent URLs (PURLs), to ensure they remain available and can be accessed reliably remain available for future access by both humans and machines.

HTML
#content-negotiation#findability#linked-data#permanent-identifiers#purls#redirecting-urls#semantic-web