This page explains the types of metadata used to describe, manage, and preserve digital objects in the repository. Metadata ensures resources are discoverable, accessible, and remain usable over time.

Types of Metadata

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Descriptive Metadata

Information describing the intellectual content of an item, such as title, creator, subject, and description.

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Technical Metadata

Details about the technical aspects of a digital object, including file format, size, creation date, and dependencies.

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Preservation Metadata

Information needed to ensure long-term preservation and authenticity of digital objects, such as provenance and checksums.

Archive Finding Aids

Comprehensive tools for discovering and understanding collections

Collection Overviews

Comprehensive summaries of thematic or institutional collections.

  • Collection title and identification
  • Historical context and significance
  • Subject matter and key themes
  • Date range and material volume

Scope & Content

Detailed descriptions of collection contents and exclusions.

  • Types of materials included
  • Chronological coverage
  • Geographic and organizational scope
  • Notable gaps and restrictions

Provenance & Custody

Origin and management history of materials.

  • Original creator or institution
  • Acquisition history
  • Chain of custody
  • Preservation actions

Access & Restrictions

Details about material access and any limitations.

  • Availability status
  • Copyright and IP rights
  • Access conditions
  • Licensing terms

Arrangement

Organization within the collection.

  • Hierarchical structure
  • Classification methods
  • Series information
  • Search pathways

Related Resources

Links and references to complementary materials.

  • Cross-referenced collections
  • External archives
  • Published works
  • Research guides

Search Guides

Effective strategies to locate items efficiently

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Keyword Search

Search titles, subjects, and descriptions using specific terms or phrases for precise results.

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Faceted Filters

Narrow results by date range, format, creator, or collection using available filters.

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Advanced Search

Combine multiple fields for precise and targeted search results.

Metadata Standards

Ensuring consistency and interoperability across systems

Dublin Core

Core descriptive elements for discovery and exchange across different systems and platforms.

PREMIS

Preservation metadata for authenticity, integrity, and long-term access to digital objects.

METS

Packaging structure for complex digital objects with multiple components and relationships.

Access and Use Guidelines

Best practices for using repository materials

Rights & Permissions

Use is governed by copyright and licensing status. Always check specific rights before reusing.

Citation

Include title, creator, repository, persistent link, and access date when citing materials.

Download & Reuse

Some items may have restrictions or require attribution. Review licensing terms before sharing.

Sample Metadata Table

Element Type Example Value Description
Title Descriptive Master Plan Report Name of the digital object
Creator Descriptive TRX Development Team Person or organization responsible
Format Technical PDF File format of the object
File Size Technical 2.3 MB Size of the digital file
Checksum Preservation e3b0c44298fc1c14... Unique value to verify integrity
Preservation Actions Preservation Format migration (2025-01-10) Actions taken to ensure access

Related Resources and Tools

Explore collections and supporting resources for deeper research

All Collections Resources

Help and Support

Need assistance? Contact the repository team for guidance

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Email Support

support@trxarchive.org

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Help Center

FAQs and common questions