InSPECT Framework Report

Significant Properties (SPs) have been in the digital preservation literature for a decade or more. There has been widespread agreement on the important role they play, but no consensus on exactly *what* is significant.Investigating the Significant Properties of Electronic Content over Time (InSPECT) aimed to expand and articulate the concept of ‘significant properties’, determine sets of significant properties for a specified group of digital object types, evaluate methods for measuring these properties for a sample of relevant representation formats, investigate and test the mapping and comparison of these properties between different representation formats, and identify any issues requiring further research.This report outlines the methodology adopted by the InSPECT project to identify, analyse and evaluate information properties considered significant