California Institute of Technology

CaltechDATA OAI-PMH

OAI-PMH 2.0 metadata harvesting endpoint for CaltechDATA. Verified live 2026-08-19 via the Identify verb (repositoryName CaltechDATA, protocolVersion 2.0) and via ListMetadataFormats, which advertises oai_dc, dcat, marc21, marcxml, datacite, oai_datacite, datacite4 and oai_datacite4.

GitHub

Documentation

📖
Documentation
https://data.caltech.edu/

Other Resources

🔗
Conformance
https://raw.githubusercontent.com/api-evangelist/caltech/refs/heads/main/conformance/caltech-education-standards.yml

API entry from apis.yml

apis.yml Raw ↑ 
aid: caltech:caltechdata-oai
name: CaltechDATA OAI-PMH
x-operator: institution
description: OAI-PMH 2.0 metadata harvesting endpoint for CaltechDATA. Verified live 2026-08-19 via the
  Identify verb (repositoryName CaltechDATA, protocolVersion 2.0) and via ListMetadataFormats, which advertises
  oai_dc, dcat, marc21, marcxml, datacite, oai_datacite, datacite4 and oai_datacite4.
humanURL: https://data.caltech.edu/
baseURL: https://data.caltech.edu/oai2d
tags:
- Research Data
- OAI-PMH
- Metadata
- Harvesting
- DataCite
- Open Data
properties:
- type: Conformance
  url: conformance/caltech-education-standards.yml
  method: probed
- type: Documentation
  url: https://data.caltech.edu/