News

Register for the PBCore webinar!

The AMIA PBCore Advisory Subcommittee is offering a webinar intended for archivists, librarians and other professionals who deal with audiovisual materials and are interested in learning about the PBCore metadata schema and data model.

This introductory webinar will help you learn what PBCore might have to offer your organization, as well as the best way to start using PBCore at your organization.

Register here for the webinar, which will be held Thursday, October 23, 2014 from 2-4 pm ET. The webinar will be recorded and made available to those who are unable to attend. The webinar room is first come, first serve — so try to join the room a few minutes early to claim your spot.

For those attending AMIA in Savannah, we also hope to see you are our PBCore session and business meeting!

Here’s the info:
Panel Session: “Pursuing PBCore: The Revitalization of a Schema and Community”
Friday October 10, 11am – 12pm

Bring your own lunch to the PBCore Advisory Subcommittee Meeting (anyone with an interest in PBCore is welcome to join!)
Friday, October 10, 12pm – 1pm
Verelist Room

And look for a PBCore Subcommittee member to get your own PBHardcore conference badge!

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Mark your calendars for PBCore events at AMIA 2014

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Are you headed to Savannah for AMIA this year? Want to get the scoop on current PBCore developments?

If so, go ahead and block off your schedule for Friday, October 10 from 11am – 1pm — it’s going to be a PBHardcore couple of hours!

First, members of the AMIA PBCore Advisory Subcommittee will lead a session titled “Pursuing PBCore: The Revitalization of a Schema and Community.” Casey Davis will introduce the session and speakers and generally introduce the current efforts of the recently established PBCore Advisory Subcommittee. Jessica Bitely will report on the results of the PBCore User and Non-user Survey, highlighting some of the suggestions from the user community as well as the misconceptions brought to light by non-user respondents. Jack Brighton and John Passmore will present on how PBCore is used at their organizations, and Mary Miller will discuss why her organization doesn’t use PBCore. Dave MacCarn will lead a Q & A.

Following the panel session, the PBCore Subcommittee will convene its Business Meeting from 12pm – 1pm. All conference attendees are welcome to join! Bring your brown-bag lunch (and your opinions!) and hear from members of each team discuss the specific efforts of the five established teams — Schema, Education, Website, Documentation, and Communication. The meeting will include 30 minutes for open discussion.

Looking forward to seeing you in Savannah!

PBCore Schema review needs your comments

The PBCore Schema Team is hot on the heels of the next version/update of the PBCore 2.x schema. They’re taking comments and feature requests until September 30, 2014 for the next schema release planned for March 2015.

All parties interested in contributing to the ongoing development and improvement of PBCore should please submit their issues with the current version of the standard to the PBCore GitHub issue tracker. Submitted issues may be related to any aspect of PBCore: the data model, XML schema, individual element or attributes, vocabularies, etc. We also invite you to comment on issues submitted by others.

The URL for the PBCore GitHub issue tracker is: https://github.com/WGBH/PBCore2.0/issues

For instructions on submitting issues to GitHub, please see Lauren Sorensen’s earlier blog post on PBCore.org.

PBCore is now being used by a great many public media organizations, film archives, broadcasters, libraries, and academic institutions. With your help, we’ll make the next version more useful for all concerned!

PBCore and Dance Heritage Coalition’s “Media Network”

Dance Heritage Coalition (DHC) is bravely and gracefully pioneering the field of dance preservation. As a consortium of institutions holding significant collections documenting the history of dance, they are the only national non-profit organization taking on the special challenges of this field. Those challenges include preserving a multi-format legacy and providing access to its riches while protecting copyright restrictions of the artists and choreographers. This is the aim of DHC’s online “Media Network”, a grant-funded project to create a union research database of dance-related moving images (searchable prototype available at http://archive.danceheritage.org). We were especially excited to learn that PBCore was being used to create their unique records, and grateful that Rebecca Fraimow, the hub manager for DHC’s New York preservation hub, offered to tell us how!

Rebecca and her fellow hub managers in Washington D.C. and San Francisco work with local artists to help them preserve their work and perform audiovisual conservation and preservation for the database at each of the hub’s digitization stations. So far they’ve made tremendous progress! While some member archives have performed digitization, the majority of film and analog tapes and born-digital files of one-of-a-kind materials, including performances and interviews, are sent directly to the hubs to be digitized and added to the database. The database currently holds 28,000 PBCore records mapped from MARC records and nearly 800 streaming video.

PBCore allows for each asset on the “Media Network” to include multiple, linked records, including the jpeg for the thumbnail image of the video still, the digital instantiation, for which technical metadata is captured automatically with the upload, the digital backup file, and a physical instantiation. PBCore data fields include form, identification, title, description, and relation to other material, which can be linked to contextual materials like posters, programs and reviews.

For description that is unique to performance, Rebecca and her fellow hub managers map the data to match PBCore fields where they can, adding their own attributes. For example, many of the records have long lists of creative collaborators, such as costume designer, composer, etc.

Streaming of the digital files is available through log-in afforded to member archives, libraries, and education centers in order to prevent unauthorized copying. However, the site makes discovery of the assets possible: the metadata on the front end is extensive and transparent, and anyone searching the union database – scholar, faculty, student, or the general public – can find the location of the physical instantiation.

PBCore might not seem like the obvious choice for the sole national dance-related repository, but in the absence of a performance-based schema, 2.0′s multi-part instantiations and breadth of fields for flexible mapping are supporting DHC’s most essential metadata requirements.

This fall Rebecca will bring her digital preservation skills and creativity to WGBH as an NDSR awarded resident and we are thrilled to welcome her! Congratulations, Rebecca, and thank you for sharing your PBCore experiences with us!

Written by Bryce Roe, intern for the American Archive of Public Broadcasting. Interview with Rebecca Fraimow, Preservation Hub Manager for Dance Heritage Coalition.

Continue to provide PBCore feedback through GitHub issues!

As the PBCore committee analyzes data coming from our survey (thank you, community!) we wanted to take a moment to let you know how we’ll be tracking community feedback going forward  – we welcome and encourage your continued input!

In a short few steps, you can sign up for a Github.com account and submit “issues” in the PBCore 2.0 repository. Github is a website used primarily by coders to track versions using a tool called Git, share open-source code, create documentation and build software. But if you’re not a coder, don’t let that intimidate you! In a few simple steps, you can help us use it to build a better schema (and perhaps spark an interest in using Github for other applications as well!).

To start out, point your browser to http://www.github.com/join

Next, choose a username and password. This should be individual to you, as Github distinguishes between individual accounts and organizational accounts.  After that, Github will ask you to choose a plan. If you’re a beginner user, we recommend the free plan:

Click continue, and Github will send a confirmation email to verify your account. Then, you’ll be all set to submit your PBCore issues!

To track issues, while logged in, navigate to: http://www.github.com/WGBH/PBCore2.0/issues

You’ll then be greeted with the interface below, where you can submit an issue for the PBCore schema committee to review. You can even follow discussion happening on the issue ticket as it happens!

The PBCore website committee will be assigning the Labels you see on the left, so need to worry about that.

Here is the interface when an issue is created. Please include a brief summary of your issue, and an extended summary below the header. You can take a look at existing examples for inspiration. The only hard and fast rule is specificity in articulating your need: we can’t address your concern without it!

If you would like to learn more about Git, Github and version control please comment on this post and we’ll follow up in a future blog with more information and resources.