Use & AccessUse & Access

26 March 200326 March 2003

Use Use

““Proof of Concept”Proof of Concept” Model for General Libraries & IS facultyModel for General Libraries & IS faculty Test bed for DSpace web-archivingTest bed for DSpace web-archiving

Functioning digital repositoryFunctioning digital repository ““Series of managed activities” Series of managed activities” [Russell][Russell]

Long-term preservationLong-term preservation ResearchResearch

ComponentsComponents

Community – Community – Portal to repositoryPortal to repository Responsible for policiesResponsible for policies

Collection Collection Web siteWeb site Faculty materialsFaculty materials

CommitmentCommitment Trusted repositoryTrusted repository

UsersUsers

ProducerProducer Creator, producer, publisher, submitterCreator, producer, publisher, submitter

AdministratorAdministrator Management functionsManagement functions Core functionsCore functions

Review submissionsReview submissions

Edit –links, code, formats, metadataEdit –links, code, formats, metadata

ConsumerConsumer GlobalGlobal RegisteredRegistered

ProducerProducer

LicenseLicense Intellectual property rightsIntellectual property rights Formal/legal transfer to the repositoryFormal/legal transfer to the repository

RegistrationRegistration Submission “permit”Submission “permit”

Submission agreementSubmission agreement Production and delivery planProduction and delivery plan Specifies obligationsSpecifies obligations Institution v. commercialInstitution v. commercial

Submission AgreementSubmission Agreement

Level of serviceLevel of service

Data modelData model ContentContent FormatFormat

Time spanTime span

Submission sessionSubmission session MechanismMechanism

Crawl?Crawl? FrequencyFrequency

MetadataMetadata

Authorization PolicyAuthorization Policy WorkflowWorkflow Edit capabilitiesEdit capabilities

Access restrictionsAccess restrictions

Preservation Preservation Terms/conditionsTerms/conditions

Quality controlQuality control

AdministratorAdministrator

Maintenance functionsMaintenance functions Users, groups, communities, collections, registriesUsers, groups, communities, collections, registries Configurable home pagesConfigurable home pages

Technical supportTechnical support UpdatesUpdates Back-up and disaster recoveryBack-up and disaster recovery

Customer serviceCustomer service HelpdeskHelpdesk TrainingTraining

Preservation functionsPreservation functions RefreshRefresh TransformTransform

ConsumerConsumer

GlobalGlobal Restriction notificationRestriction notification

RegisteredRegistered User name and passwordUser name and password

Use UT site authenticator?Use UT site authenticator? X.509 certificateX.509 certificate E-mail notificationE-mail notification

AccessAccess

DIP (Dissemination Information Package)DIP (Dissemination Information Package) Discovery: Community/CollectionDiscovery: Community/Collection Result setResult set Item OverviewItem Overview

BitstreamsBitstreams

MetadataMetadata

Collection information (context)Collection information (context) Authenticate Authenticate

MD5 checksumMD5 checksum

AccessAccess

DIP FormatsDIP Formats On-lineOn-line

Snapshot of web pagesSnapshot of web pages ReportReport Alert/Order agreementAlert/Order agreement

ad hocad hoc

triggertrigger

DependenciesDependencies

Web browserWeb browser Netscape NavigatorNetscape Navigator™™ v4.0 + v4.0 + Internet ExplorerInternet Explorer™™ v5.0 + v5.0 +

User interfaceUser interface DSpace, My DSpaceDSpace, My DSpace OAI metadata harvesterOAI metadata harvester CNRI Handle ResolverCNRI Handle Resolver

DiscoveryDiscovery

ToolsTools Metadata-based result setMetadata-based result set

Search (must include “time” component)Search (must include “time” component)

BrowseBrowse Persistent identifierPersistent identifier

CNRI handleCNRI handle

Local identifier (PANDORA, IA, Cedars) Local identifier (PANDORA, IA, Cedars)

MD5 checksum (NEDLIB)MD5 checksum (NEDLIB)

FundamentalsFundamentals

Bitstream format registryBitstream format registry Preservation supportPreservation support

Supported, known, unsupportedSupported, known, unsupported MIME typeMIME type DescriptionDescription

Metadata registryMetadata registry Dublin Core with qualifiers Dublin Core with qualifiers http://http://

dspace.org/technology/metadata.htmldspace.org/technology/metadata.html

MetadataMetadata

DC – What’s missing?DC – What’s missing? Persistent idPersistent id MD5 checksumMD5 checksum

Alternate schemesAlternate schemes Crosswalks: MARC to DCCrosswalks: MARC to DC Stored as bitstream (part of item overview)Stored as bitstream (part of item overview) Not available for discoveryNot available for discovery

History “snapshots” with unique id’sHistory “snapshots” with unique id’s EventEvent StateState ActionAction

““Reasonable” AccessReasonable” Access

Permanent viewingPermanent viewing Preservation strategiesPreservation strategies

ContentContent

FormForm Access to old web browsersAccess to old web browsers

RegistriesRegistries

Internet ArchiveInternet Archive Access to obsolete bitstreamsAccess to obsolete bitstreams

RegistriesRegistries