Metadata Harvesting (OAI-PMH)

The essence of the open archives approach is to enable access to Web-accessible material through interoperable repositories for metadata sharing, publishing and archiving. It arose out of the e-print community, where a growing need for a low-barrier interoperability solution to access across fairly heterogeneous repositories lead to the establishment of the Open Archives Initiative (OAI).

The Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH) is a low-barrier mechanism for repository interoperability. Data Providers are repositories that expose structured metadata via OAI-PMH. Service Providers then make OAI-PMH service requests to harvest that metadata. OAI-PMH is a set of six verbs or services that are invoked within HTTP.

In order to promote our articles published to libraries databases, The Science and Information (SAI) Organization provides OAI2 protocol for Metadata Harvesting.

ENDPOINT ACCESS - OAI2 PROVIDER: http://thesai.org/oai/oai2.aspx

Requests

• Information about our repository http://thesai.org/oai/oai2.aspx?verb=Identify
• To harvest records from repository: http://thesai.org/oai/oai2.aspx?verb=ListRecords&metadataPrefix=oai_dc
• To retrieve an abbreviated form of List Records, retrieving only headers rather than records of books and journals: http://thesai.org/oai/oai2.aspx?verb=ListIdentifiers&metadataPrefix=oai_dc