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A statement appearing in social media provides a very significant challenge for determining the provenance of the statement. Provenance describes the origin, custody, and ownership of something. Most statements appearing in social media are not published with corresponding provenance data. However, the same characteristics that make the social media environment

A statement appearing in social media provides a very significant challenge for determining the provenance of the statement. Provenance describes the origin, custody, and ownership of something. Most statements appearing in social media are not published with corresponding provenance data. However, the same characteristics that make the social media environment challenging, including the massive amounts of data available, large numbers of users, and a highly dynamic environment, provide unique and untapped opportunities for solving the provenance problem for social media. Current approaches for tracking provenance data do not scale for online social media and consequently there is a gap in provenance methodologies and technologies providing exciting research opportunities. The guiding vision is the use of social media information itself to realize a useful amount of provenance data for information in social media. This departs from traditional approaches for data provenance which rely on a central store of provenance information. The contemporary online social media environment is an enormous and constantly updated "central store" that can be mined for provenance information that is not readily made available to the average social media user. This research introduces an approach and builds a foundation aimed at realizing a provenance data capability for social media users that is not accessible today.
ContributorsBarbier, Geoffrey P (Author) / Liu, Huan (Thesis advisor) / Bell, Herbert (Committee member) / Li, Baoxin (Committee member) / Sen, Arunabha (Committee member) / Arizona State University (Publisher)
Created2011
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Description
During the Nazi era, which is historically regarded as lasting from 1933-1945, the National Socialists both looted and made “legal” confiscations of art and artifacts they deemed “degenerate” from museums throughout occupied Europe. The art they seized was sold abroad in exchange for foreign currency that not only funded their

During the Nazi era, which is historically regarded as lasting from 1933-1945, the National Socialists both looted and made “legal” confiscations of art and artifacts they deemed “degenerate” from museums throughout occupied Europe. The art they seized was sold abroad in exchange for foreign currency that not only funded their war efforts, but also allowed for purchases of art for Hitler’s un-realized Führermuseum in Linz, Austria. The rapid transfer of objects flooded the art market, making this period one of the most prosperous times for collectors and dealers. However, due to the overall hasty nature of the displacements, the ownership history, or provenance, of the works became extremely convoluted. Institutions in the United States, as well as individual collectors, began to buy pieces, unaware of their provenance. Without this knowledge as a good-faith purchaser, many institutions never delved deeper into the background of the objects and the works remained in their collections until the present day. In this thesis, I argue that provenance research can shape a museum’s history through changing the relationship it has with its permanent collection. Insight into the ownership history of the collection must be made a priority in order for museums to remain transparent with their visitors, thus allowing for perceived notions of exclusivity, or distrust, to be eliminated. I researched two institutions, the Kunstmuseum Bern and the Krannert Art Museum, which recently examined their own holdings for incomplete attributions, with one establishment conducting a study after it became enmeshed in public scrutiny generated by a controversial bequest. Lastly, I employ both art historical scholarship and legal resources to investigate how provenance can be more widely used as a valuable asset in an increasingly globalized society.
ContributorsSmiley, Meghan (Author) / Fahlman, Betsy (Thesis advisor) / Codell, Julie (Committee member) / Afanador-Pujol, Angélica (Committee member) / Arizona State University (Publisher)
Created2019