Stanford Digital Repository
Preservation Workflows
Prescriptive
“Library world”
Reactive
“Real world”
(Slide courtesy of Keith Johnson)
The Stanford Digital Repository, from the early days of its conception, has expected it will offer a range of services– from bit preservation to format migrations, metadata encoding, and anything between and beyond given available resources, technology, and know-how.

Levels of Service will be necessary because we anticipate a varied range of clients with varied needs.

This slide – which I liberally borrowed from Keith Johnson – concisely conveys our need for more than one (and no doubt more than these two) preservation workflows.

A Prescriptive workflow for digital content created by the libraries in our digitization labs, which assumes that we have total control over the quality and integrity of our own output, and that it is more homogenous is nature and thus easier to manage, more predictable over time.

We also have need for a reactive workflow, for “real world”, “off the street” content that we must assume is untamed and heterogeneous in nature.

A reactive workflow translates into repository services for
Stanford Curators who are acquiring:

 websites (both snapshots grabbed from web and entire archives from commercial enterprises)
electronic records in the personal papers of prolific poets (email, business records).

Then there’s the content produced by Stanford’s academic departments:
just kicking off a Faculty Advisory Board for the SDR to help to develop, review, and advise on University policy on the preservation of Stanford's digital assets

And then there is the talk of the possibility of non-Stanford entities availing themselves of SDR services.