1. Use & Access 26 March 2003

2. Use “Proof of Concept” Model for General Libraries & IS faculty Model for General Libraries & IS faculty Test bed for DSpace web-archiving Test bed for DSpace web-archiving Functioning digital repository “Series of managed activities” [Russell] “Series of managed activities” [Russell] [Russell] Long-term preservation Long-term preservation Research Research

3. Components Community – Portal to repository Portal to repository Responsible for policies Responsible for policiesCollection Web site Web site Faculty materials Faculty materialsCommitment Trusted repository Trusted repository

4. Users Producer Creator, producer, publisher, submitter Creator, producer, publisher, submitterAdministrator Management functions Management functions Core functions Core functions Review submissions Edit –links, code, formats, metadata Consumer Global Global Registered Registered

5. Producer License Intellectual property rights Intellectual property rights Formal/legal transfer to the repository Formal/legal transfer to the repositoryRegistration Submission “permit” Submission “permit” Submission agreement Production and delivery plan Production and delivery plan Specifies obligations Specifies obligations Institution v. commercial Institution v. commercial

6. Submission Agreement Level of service Data model Content Content Format Format Time span Submission session Mechanism MechanismCrawl? Frequency FrequencyMetadata Authorization Policy Workflow Edit capabilities Access restrictions Preservation Terms/conditions Quality control

7. Administrator Maintenance functions Users, groups, communities, collections, registries Users, groups, communities, collections, registries Configurable home pages Configurable home pages Technical support Updates Updates Back-up and disaster recovery Back-up and disaster recovery Customer service Helpdesk Helpdesk Training Training Preservation functions Refresh Refresh Transform Transform

8. Consumer Global Restriction notification Restriction notificationRegistered User name and password User name and password Use UT site authenticator? X.509 certificate X.509 certificate E-mail notification E-mail notification

9. Access DIP (Dissemination Information Package) Discovery: Community/Collection Discovery: Community/Collection Result set Result set Item Overview Item OverviewBitstreamsMetadata Collection information (context) Authenticate Authenticate MD5 checksum

10. Access DIP Formats On-line On-line Snapshot of web pages Report Report Alert/Order agreement Alert/Order agreement ad hoc trigger

11. Dependencies Web browser Netscape Navigator ™ v4.0 + Netscape Navigator ™ v4.0 + Internet Explorer ™ v5.0 + Internet Explorer ™ v5.0 + User interface DSpace, My DSpace DSpace, My DSpace OAI metadata harvester OAI metadata harvester CNRI Handle Resolver CNRI Handle Resolver

12. Discovery Tools Metadata-based result set Metadata-based result set Search (must include “time” component) Browse Persistent identifier Persistent identifier CNRI handle Local identifier (PANDORA, IA, Cedars) MD5 checksum (NEDLIB)

13. Fundamentals Bitstream format registry Preservation support Preservation support Supported, known, unsupported MIME type MIME type Description Description Metadata registry Dublin Core with qualifiers http://dspace.org/technology/metadata.html Dublin Core with qualifiers http://dspace.org/technology/metadata.html http://dspace.org/technology/metadata.html

14. Metadata DC – What’s missing? Persistent id Persistent id MD5 checksum MD5 checksum Alternate schemes Crosswalks: MARC to DC Crosswalks: MARC to DC Stored as bitstream (part of item overview) Stored as bitstream (part of item overview) Not available for discovery Not available for discovery History “snapshots” with unique id’s Event Event State State Action Action

15. “Reasonable” Access Permanent viewing Preservation strategies Preservation strategiesContentForm Access to old web browsers Access to old web browsersRegistries Internet Archive Access to obsolete bitstreams Access to obsolete bitstreamsRegistries