UNLINKED SYLLABUS 2018
01
Introduction to Digital Preservation
September 4, Tue 5:30-9:30p
Topics
Introduction to digital technology and preservation
Digital Technology History Timeline, 1820 - 1995
Exercise: Digital technology timeline, 1995 - present
Recommended Readings
ALA Freedom to Read Statement & Bill of Rights
Clark & Steadman: Alan Turing's Legacy (WIRED)
DP Workshop Digital Technology and Preservation Timeline
The Signal: Digital Preservation Pioneer: Clifford Lynch
Lynch: Accessibility and Integrity of Networked Information Collections (1993)
02
History of Digital Preservation Efforts, Intro to OAIS Model
September 11, Tue 5:30-9:30p
Topics
History of digital preservation efforts and initiatives
OAIS reference model, history, and context
Lab *Bring Laptops to Class*
Introduction to the bash shell and command line structure
Booting from the digital preservation class disk image USB thumb drive
Follow along exercise: Navigate file systems with the command line, create files, create folders, list files and directories (pwd, cd, mkdir, touch, ls, etc.)
Individual exercise: Create your own directory structures and files based on a theme of your choice. Create an inventory report with "ls".
Readings
Besser: Moving from Digital Collections to Interoperable Libraries (2002)
Lavoie: Meeting the Challenges of Digital Preservation: The OAIS Reference Model
Rosenthal: Requirements for Digital Preservation Systems
Reccommended
Lavoie: The Open Archival System Introductory Guide
Reference
1996 Task Force on Archiving of Digital Information
Reference Model for an Open Archival Information System (The Magenta Book)
Lab Exercise Files
w2-lab.zip
03
Software, Operating Systems & Computing Environments
September 18, Tue 5:30-9:30p
Topics
Computing foundations and digital preservation: UNIX and GNU/Linux
Free Software Movement and Open Source Software
How computers work: Software
Discussion of Assignment #1
Lab *Bring Laptops to Class*
Command line scavenger hunt
Demo: nano
Follow along exercise: Write a bash shell script using ATOM text editor
Individual exercise: Customize a bash shell script using ATOM (GUI) with a prepared script to perform a batch process (ffmpeg, disk usage, df, etc.)
Readings
Finley: Linux Took Over the Web. Now, It’s Taking Over the World (WIRED)
Kelty: Two Bits: The Cultural Significance of Free Software (Chapter 3 only) – alternate download here
Lyons: Introduction to Using the Command Line
Recommended Reading
Raymond: The Cathedral and the Bazaar
04
Digital Format Identification, NDSA Levels of Preservation
September 25, Tue 5:30-9:30p
Topics
File identification and format sustainability
Characteristics and Specifications of digital files
NDSA Levels of Preservation
Lab *Bring Laptops to Class*
Follow-along exercise: File analysis using JHOVE, DROID, Mediainfo and Exiftool
Team Exercise: Comparing results from mediainfo, exiftool, and DROID. Research file sustainability with:
Sustainability of Digital Formats – Planning for Library of Congress Collections
Readings
NDSA Levels of Preservation
Peltzman: Expanding NDSA Levels of Preservation
Martin: What is a file?
Lacinak: Primer on Codecs
Jackson: Formats Over Time, UK Libraries
Recommended/Reference
Rosenthal: Formats Through Time, DHSR Blog
Library of Congress: Sustainability of Digital Formats (Introduction, Sustainability)
Lab Exercise Files
LOC Sustainability of Digital Formats: Alphabetical File Formats List
w4-lab.zip
05
Data Storage: Architecture & File Systems
October 2, Tue 5:30-9:30p
Topics
Digital File Systems and Storage Media
Servers and Storage Architecture
LTO Tape: Formats, indexes and LTFS
Lab *NO LAPTOP NEEDED*
Video demo: LTO tape recovery from BRU and LTFS
Legacy digital storage formats: Old Media Lab
Readings
Google – Pinheiro, Weber, Barroso: Failure Trends in a Large Disk Drive Population
Glicksman: Storage Architectures and Network
2017 NDSA Storage Survey & Report
Clipper Notes: LTO tape advantages over disk
Recommended/Reference
Backblaze – Klein: What Can 49,056 Hard Drives Tell Us?
##
Legislative Day
October 9, Tue 5:30-9:30p
No Class
Classes will meet according to a Monday schedule
October 16, Tue 5:30-9:30p
06
Data Transfer, Fixity, & Integrity
October 16, Tue 5:30-9:30p
Topics
Safe file transfer and maintaining data integrity
Fixity and checksums for preservation of audiovisual digital objects
Lab *Bring Laptops to Class*
Follow along exercise: File transfer (cp, mv, rsync)
Follow along exercise: Fixity and checksums (md5, sha1, hashdeep, framemd5)
Readings
Baily: Protect Your Data (The Signal)
Rice: Reconsidering Checksums
Havemeyer-King: Trojan Dots and DIY Solutions (NDSR Blog)
Recommended/Reference
Checking Your Digital Content: An NDSA Publication
Lab Exercise Files
w5-lab.zip
07
Midterm Presentations
October 23, Tue 5:30-9:30p
DUE – In Class
Assignment #1 Presentations
Readings
Summers: Web as a Preservation Medium (Medium)
Fino-Radin: Rhizome Preservation
Topics
Introduction to the Internet and World Wide Web, Web Architecture and Preservation
Web Preservation and the Internet Archive
Lab - Bring Laptops to Class
Rhizome Webrecorder demo
Create WARC files using wget command
Readings
Lasar: 25 Years of Hypercard (Ars Technica)
Berners-Lee: WorldWideWeb Executive Summary
McKeehan: Symmetrical Web Archiving with Webrecorder (NDSR Blog)
ArchiveIt: Five Challenges of Web Archiving
Recommended/Reference
Archiving Social Media Sites
Glossary of Web Archiving Terms
09 🇺🇸
Preservation Metadata
November 6, Tue 5:30-9:30p
Topics
Introduction to preservation metadata
PREMIS, METS, and XML
Lab
No lab – Students will give Assignment #1 presentations
Readings
Caplan: Understanding PREMIS
Amaral: METS for Transferable Metadata
Recommended/Reference
PREMIS Data Dictionary
Lavoie, Gardener: Preservation Metadata
10
Digital Repository Design & Microservices
November 13, Tue 5:30-9:30p
Topics
Microservices for digital preservation and repositories
Digital Repository Design
Lab
Tour of Homebrew
Readings
Handel: Data Migration, Digital Asset Management and Microservices at CUNY TV
Spalenka: Some Assembly Required: Micro-services and Digital Preservation
Cramer & Kott: Designing and Implementing Second Generation Digital Preservation Services (Standford Univeristy)
Lab - Bring Laptops to Class
Follow-along exercise: Create file system reports and reconcile backups using ls, diff and FileMerge
11 🦃
Trusted Digital Repositories & Sustainability
November 20, Tue
Topics
Guest Speaker: Seth Anderson - TRAC and the TRAC Checklist
Sustainability and policy for digital preservation environments
LOCKSS and CLOCKSS
Lab
TBD
Readings
TRAC Checklist (read pages 1–8, skim/review remainder of document)
Rosenthal: TRAC Audit, Lessons Learned (DSHR Blog)
What is LOCKSS? and LOCKSS Preservation Principles
The CLOCKSS Archive and What is the Difference Between LOCKSS and CLOCKSS?
Center for Research Libraries: Certification Report on CLOCKSS
Recommended Readings
Lavoie: The fifth blackbird
Lab Exercise Files
w11-lab.zip
## 🎥
AMIA
November 27, Tue 5:30-9:30p
No Class
Students in Portland for Association of Moving Image Archivists Conference
13
Digital Preservation Packaging & Automation
December 4, Tue 5:30-9:30p
Topics
Digital Preservation Packaging & the Bagit Specification
Automating Ingest of Submission Information Packages
Lab
Tour of Homebrew
Create "bags" and reports with Bagit command line software
Readings
Bagit: A Video Introduction
Gates: Using Bagit – The Patch Bay
Kim, Ross: Digital Forensics Formats: Seeking a Digital Preservation Storage Container Format
Recommended Readings
Lavoie: The fifth blackbird
Lab Exercise Files
w11-lab.zip
14
Final Project Presentations
December 11, Tue 5:30-9:30p
DUE – In Class
Assignment #2 Presentations
Last class!
##
Final Papers Due
December 14, Fri 6p
DUE – Email: FRIDAY, December 14th, 6pm
Assignment #2 Papers
Last day of Fall 2018 classes
Friday, December 14, 2018
Additional Recommended Readings
Rosenthal: The Medium Term Prospects for Long Term Storage
Pease, Amir, et al: The Linear Tape File System
Lazorchak: Digital Forensics and Digital Preservation: An Interview with Kam Woods of BitCurator
Educopia Institute: BagIt Usage Instructions
Internet Draft: BagIt File Packaging Format Specifications for the Internet Engineering Task Force (IETF)