Technical Updates in the IDHH

Exciting technical updates in the IDHH!

In order to improve our internal workflows, the IDHH migrated to a new aggregation server in the October 2024 quarterly harvest. If your library is a contributor to the IDHH, you do not need to do anything to your collections, metadata, or your OAI feed. The IDHH will continue our usual workflow, where we harvest and aggregate collection metadata from all contributing institutions into a single stream of metadata for DPLA to ingest into the DPLA and IDHH catalogs.

However, this migration will change direct links to item records in the DPLA and IDHH sites (for example, a URL like https://idhh.dp.la/item/7bcdb6b16968d22a6457bbffbfa7d1fd). While it is unlikely, if you have any direct links in your social media or websites to specific items using DPLA or IDHH URLs, you will need to update them now that the October harvest has concluded.

Don’t hesitate to reach out to the IDHH with any questions!

Two men moving a card catalog cabinet on a dolly.
Staley Library – 1985. 1985. Millikin University. Big Blue Photograph Collection. Courtesy of Millikin University.