AVP Holiday Card – 2015
31 December 2015
Artwork by Stephanie Housley from Coral & Tusk
AVPreserve Brings on Kevin Ford as New Senior Consultant
11 December 2015
We are very excited to announce the addition of our newest team member at AVPreserve, Kevin Ford. Adding to our locations in NYC and Madison, Kevin is the founding member of our Chicago office and brings extensive experience in data management and software development. His work has been highlighted by an impressive track record in the development and application of systems utilizing linked data. This includes his work at the Library of Congress enhancing and greatly expanding id.loc.gov and his deep involvement with the Library’s Bibliographic Framework Initiative (Bibframe). He also brings his experience developing and implementing large scale data management systems, not just at LC, but also for MarkLogic as a Senior Consultant. Aside from adding to a deep bench of talent at AVPreserve, Kevin brings expertise to the team that opens up exciting new possibilities for AVPreserve and our clients. Read more about Kevin here.
My Digitization Vendor Always Sends .md5 Files As Part Of Their Deliverables
5 December 2015
A file’s checksum is a specially generated hash based on a computation of all of the individual bytes that make up the file. A variety of algorithms exist that can be used to perform this computation, e.g., MD5, SHA-1, or SHA-256. For example, an MD5 checksum is a 32-bit string that may look something like this: ff839faf604272ba094741b62c7e4254. Because the computation takes into account every byte of a given file, if any bytes change for a given file, then the outcome of the computation will produce a different hash. Only an identical set of bytes will produce the same hash repeatedly when processed through the checksum algorithm in use.
Exiftool Tutorial Series
1 December 2015
This four-part series of video tutorials, created by Kathryn Gronsbell is focused on Exiftool, a command-line application that can read, write, and edit embedded metadata in files. The tutorial series provides detailed support to users looking for an approachable and practical introduction to Exiftool.
Featured exercises have wide-ranging applications but trend towards improving digital preservation workflows through a step-by-step exploration of Exiftool’s basic features and functions.