Tag Archives: post-custodial archive

Digital Preservation and the LLILAS Benson Post-Custodial team

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In honor of World Digital Preservation Day, members of the University of Texas Libraries’ Digital Preservation team have written a series of blog posts to highlight preservation activities at UT Austin, and to explain why the stakes are so high in our ever-changing digital and technological landscape. This post is part four in a series of five. Read part one, part two, and part three.

By DAVID BLISS (@davidallynbliss), Digital Processing Archivist, LLILAS Benson Latin American Studies and Collections @llilasbenson

Over the past decade, LLILAS Benson has undertaken post-custodial archival projects in collaboration with partners throughout Latin America and beyond. Post-custodial archival practice encompasses a range of theory and methodology, built on the premise that digital technologies make it possible for collecting institutions like LLILAS Benson to provide access to archival collections from Latin America without taking physical custody or removing them from their original contexts of creation and use.

The Fondo Real de Cholula digitalization team in Puebla, Mexico. The team creates checksums for all files before sending them to the Benson for processing and preservation.

Through these post-custodial projects, LLILAS Benson staff and partner repository staff work together closely to identify collections of interest, select appropriate digitization equipment, and build metadata collection strategies. The materials are then digitized and described on-site in Latin America by partner repository staff. The digitized collections are then transferred to LLILAS Benson, where they are processed, preserved, and in most cases published online. Because the original collections are often vulnerable or sensitive, frequently touching on delicate human rights issues, long-term preservation of their digital copies is especially important to LLILAS Benson staff and partners in Latin America.

A digital photo of a 1607 document from the Fondo Real de Cholula collection. Digital preservation begins the moment each photo in the collection is taken, to protect the integrity of the digital collection.

In recent years, the LLILAS Benson team has integrated file fixity checks in all post-custodial projects. When launching a project at a partner site, LLILAS Benson staff now teach project team members the basic principles of digital preservation and the importance of fixity checks, which verify that files have not been altered or corrupted over time. The project teams are taught to create and verify checksums prior to transferring a batch of files to LLILAS Benson, using free software available in Spanish or Portuguese.

David Bliss and Dylan Joy, of LLILAS Benson, join scholars, government officials, and others at the Archivo Judicial del Estado de Puebla for the launch of the Fondo Real de Cholula digital preservation project. Photo: Revista el Arca de Noé, June 26, 2018.

These checksums now accompany all file deliveries from project sites, and help the LLILAS Benson team identify corrupted or missing files immediately. These checksums speed LLILAS Benson’s processing and preservation work, allowing the files to be published online and preserved long-term more easily. The checksum workflow also encourages each partner to include fixity checks in any future digitization projects they undertake, thus contributing to the partners’ own digital preservation capacity.

Equipo poscustodial LLILAS Benson

Traducido por Jennifer Isasi (@jenniferisve)

@llilasbenson

Durante la última década, LLILAS Benson ha emprendido proyectos de archivo de tipo poscustodial junto con socios a lo largo de América Latina. La práctica de archivo poscustodial abarca una serie de teorías y metodologías basadas en la premisa de que las tecnologías digitales hacen posible que las instituciones colectoras como LLILAS Benson provean acceso a las colecciones de archivos de Latinoamérica sin su custodia física o su eliminación del contexto original de su creación y uso.

A través de estos proyectos poscustodiales el personal de LLILAS Benson y sus colaboradores trabajan en estrecha colaboración para identificar colecciones de interés, seleccionar el equipo de digitalización adecuado y desarrollar estrategias de curaduría de metadatos. Los materiales son digitalizados y descritos en Latinoamérica por parte del personal de cada archivo para luego ser transferidos al equipo LLILAS Benson, quien procesa, preserva y publica los materiales en la mayoría de los casos. Debido a que las colecciones originales son a menudo vulnerables o con contenido delicado, y frecuentemente tocan temas relacionados con derechos humanos, la preservación a largo plazo de sus copias digitales es especialmente importante para el personal y los socios de LLILAS Benson en América Latina.

El equipo de digitalización del Fondo Real de Cholula, en Puebla, Mexico. El equipo crea sumas de verificación para todos los archivos antes de enviarlos a la Benson para su procesamiento y preservación.

En años recientes, LLILAS Benson ha añadido verificaciones de permanencia de archivos en los proyectos poscustodiales en curso. Con el inicio de cada proyecto en el archivo de los colaboradores, el personal de LLILAS Benson enseña a cada equipo los principios básicos de preservación digital y la importancia de añadir verificaciones de permanencia, que verifican que los archivos no han sido alterados o dañados con el tiempo. Los equipos de los proyectos aprenden a crear y verificar sumas de verificación usando programas gratuitos en español o portugués antes de transferir un conjunto de archivos a LLILAS Benson.

Una foto digital de un documento de 1607 del Fondo Real de Cholula. La preservación digital comienza en el momento en que se toma una foto, para proteger la integridad de la colección digital.

Estas sumas de verificación ahora acompañan todas las entregas de archivos desde el lugar de los proyectos de digitalización y ayudan al equipo de LLILAS Benson a identificar archivos dañados o faltantes de inmediato. Esto acelera las tareas locales de procesamiento y preservación en LLILAS Benson y anima a cada colaborador a incluir controles de verificación en cualquier otro proyecto que puedan emprender en el futuro. Esto a su vez contribuye a la capacidad de preservación digital propia de los colaboradores.

David Bliss y Dylan Joy, de LLILAS Benson, en el Archivo Judicial del Estado de Puebla para el lanzamiento del proyecto de preservación digital del Fondo Real de Cholula. Foto: Revista el Arca de Noé, 26 de junio de 2018.

Equipe pós-custodial da LLILAS Benson

Traduzido por Tereza Braga

@llilasbenson

Durante a última década, a LLILAS Benson empreendeu alguns projetos arquivísticos pós-custodiais, em colaboração com entidades parceiras espalhadas pela América Latina e outros lugares. A prática arquivística pós-custodial engloba uma gama de teorias e metodologias assentadas na premissa de que as tecnologias digitais possibilitam a instituições recolhedoras de coleções, como a LLILAS Benson, disponibilizar o acesso a coleções arquivísticas latino-americanas sem necessidade de obter custódia física ou a remoção das mesmas de seus contextos originais de criação e de uso.

Equipe do projeto de digitalização do Fondo Real de Cholula em Puebla, México. A equipe cria checksums para todos os arquivos antes de enviá-los para a Benson para processamento e preservação.

Por meio desses projetos pós-custodiais, as equipes de profissionais da LLILAS Benson e dos repositórios parceiros trabalham em contato estreito para identificar coleções de interesse, selecionar o equipamento de digitalização adequado e criar estratégias de coleta de metadados. O material é então digitalizado e descrito pela equipe de repositório da entidade parceira em cada local específico da América Latina. Em seguida, as coleções digitalizadas são transferidas para a LLILAS Bensonm onde são processadas, preservadas e, na maioria dos casos, publicadas online. Devido ao fato de muitas coleções originais serem vulneráveis ou sensitivas por causa de referências frequentes a questões delicadas de direitos humanos, a preservação a longo prazo de cópias digitais é especialmente importante para a equipe da LLILAS Benson e entidades parceiras na América Latina.

Uma foto digital de um documento de 1607 da coleção Fondo Real de Cholula. A preservação digital começa no momento em que cada foto da coleção é tirada, para proteger a integridade da coleção digital.

Em anos recentes, os profissionais da LLILAS Benson vêm integrando verificações de fixidez de arquivos em todos os projetos pós-custodiais. Agora, ao lançar um projeto em local parceiro, a equipe ensina às equipes do projeto os princípios básicos da preservação digital e a importância das verificações de fixidez para constatar se os arquivos não foram alterados ou corrompidos ao longo do tempo. As equipes de projeto aprendem a criar e verificar as checksums (somas de verificação) antes de transferir qualquer lote de arquivos para a LLILAS Benson, usando software gratuito disponível em espanhol e português.

David Bliss e Dylan Joy, da LLILAS Benson, no Arquivo Judicial do Estado de Puebla, México, para o lançamento do projeto de preservação digital do arquivo Fondo Real de Cholula. Foto: Revista el Arca de Noé, 26 de junho de 2018.

Essas checksums já acompanham todas as entregas de arquivos oriundos de locais de projetos e ajudam a equipe da LLILAS Benson a identificar imediatamente arquivos corrompidos ou faltando. As checksums aceleram o trabalho de processamento e preservação da LLILAS Benson, permitindo publicar os arquivos online e preservá-los a longo prazo com mais facilidade. O fluxograma de checksums também incentiva cada entidade parceira a incluir verificações de fixidez em qualquer projeto de digitalização a ser empreendido no futuro contribuindo, assim, para a própria capacidade de preservação digital de cada entidade.

Post-Custodial Preservation and Latin America

Source: Colección Conflicto Armado del Museo de la Palabra y la Imagen
Source: Colección Conflicto Armado del Museo de la Palabra y la Imagen

The Benson Latin American Collection has established itself as a leader in the area of post-custodial archives — a systematic approach to preservation that places emphasis on providing for original materials to remain in the possession of its creators or cultural parentage. Such notable examples of the practice by the Benson are the projects that make up the Human Rights Documentation Initiative — including the Genocide Archive of Rwanda and the Guatemalan National Police Historical Archive — and Primeros Libros, a project to digitize the first books printed in the New World.

Most recently, though, staff from LLILAS Benson Latin American Studies and Collections and the Libraries have been building upon a project — initially funded from a 2014 Mellon grant award — that takes a more comprehensive approach to preserving the culture and history of Latin America.

The Latin American Digital Initiatives (LADI) repository, currently represents the collaborative efforts of LLILAS Benson with three Central American organizations on four distinctive projects:

Initial work was completed and the website for LADI was launched last November, and recently, the site (and the team that built it) was awarded the Excellence in Digital Libraries Award from the Texas Digital Library.

Theresa Polk, post-custodial archivist at the Benson and one of the project’s leads, is gratified by the success of the project, and looks forward to its future potential.

“It was tremendously exciting to see how the metadata facilitated these disparate collections talking to one another and to other Benson digital collections,” says Polk. “As the site continues to evolve, new collections are added, and researchers begin to actively engage it, we hope it will facilitate new insights into human rights scholarship in the region.”

Partnering to Preserve and Persevere: The Genocide Archive of Rwanda

Photos of victims of the Rwandan Genocide.

On June 9 — International Archives Day — the Libraries’ Human Rights Documentation Initiative (HRDI) partners Aegis Trust and the Kigali Genocide Memorial Centre launched a new, greatly updated and expanded online Genocide Archive of Rwanda (http://www.genocidearchiverwanda.org.rw).

One of the most important resources online documenting the causes, processes, and consequences of the 1994 Genocide against the Tutsi, GAR demonstrates the generative impact that the Libraries’ programming can have. The HRDI project, begun in Rwanda in 2008, engaged staff and volunteers at the Kigali Genocide Memorial Centre, a museum and documentation center for education and memory in Rwanda, to combine their personal experiences, deep knowledge, and historical resources with the technical expertise at UT Libraries in order to preserve and provide access to the fragile record of the Genocide that was daily being lost.

T-Kay Sangwand and Christian Kelleher meet with Rwandan officials.The first version of GAR, developed by the Libraries’ Technology Integration Services, Information Technology Architecture and Strategy, and Digitization Services departments using Glifos media software, was installed on a laptop and hand-carried by me and human rights archivist T-Kay Sangwand to Rwanda, where it spent the next year demoing the project to build local community, government, and international support.

Launched online in 2010, GAR enabled people in Rwanda and around the world to hear testimonies from Genocide survivors as well as perpetrators and elders in Rwanda about their experiences of Genocide, its root causes, and the lives and society that it destroyed. Photographs and historical documents were collected and digitized by Aegis Trust’s Rwandan staff to be added to the Archives at the Kigali Memorial Centre.Archive and preserved digitally by UT Libraries, and soon UTL was consulting on construction of a climate-controlled physical archive in Kigali in addition to the online digital archive.

The new Genocide Archive of Rwanda moves the archive to the cloud and integrates new mapping features, improved access to documents and photographs, and interactive tours of memorial sites around the country. The new site also includes features to engage youth in peace-building, and highlights important community renewal and reconciliation programs.

When recently retired Vice Provost Dr. Fred Heath and I attended the Kwibuka 20 commemoration ceremonies marking 20 years since the Genocide, Rwandan president Paul Kagame stated that, “Historical clarity is a duty of memory that we cannot escape. Behind the words ‘Never Again’, there is a story whose truth must be told in full, no matter how uncomfortable.” Born in the basement at Perry-Castañeda Library, and now managed in the cloud by a team of new information professionals in Rwanda, the Genocide Archive of Rwanda is a resource that preserves and gives clarity to the 1994 Genocide in support of memory, reconciliation, education, and scholarship in Rwanda, Texas, and around the globe.

The global impact of the University of Texas Libraries is made possible in large part to the financial support of individual, corporate and foundation donors. To contribute to projects like the Human Rights Digitization Project, please contact Natalie Moore or visit our online giving page today.