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Digital Preservation 101, or, How to Keep Bits for Centuries Julie C. Swierczek Digital Asset Manager and Digital Archivist Harvard Art Museums.

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Presentation on theme: "Digital Preservation 101, or, How to Keep Bits for Centuries Julie C. Swierczek Digital Asset Manager and Digital Archivist Harvard Art Museums."— Presentation transcript:

1 Digital Preservation 101, or, How to Keep Bits for Centuries Julie C. Swierczek Digital Asset Manager and Digital Archivist Harvard Art Museums

2 ?

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4 Digital Preservation == Digital Archives

5 Archive vs. Archives

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7 digital storage

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12 Consultative Committee on Space Data Systems (CCSDS)

13 CCSDS 650.0-M-2, Reference Model for an Open Archival Information System (OAIS)

14 ISO14721:2012: Space data and information transfer systems – Open archival information system (OAIS) -- Reference model

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22 CCSDS 651.0-M-1, Producer-Archive Interface Methodology Abstract Standard (PAIMAS) (2004)

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26 CCSDS 651.1-B-1, Producer- Archive Interface Specification (PAIS) (2014)

27 CCSDS 652.0-M-1, Audit and Certification of Trustworthy Digital Repositories (TDR) (2011)

28 ISO16363:2012

29 CCSDS 652.1-M-2, Requirements for Bodies Providing Audit and Certification of Candidate Trustworthy Digital Repositories (2014)

30

31

32 Acquires and appraises

33 Arranges and describes

34 Research

35 Libraries vs. Archives

36 Libraries

37 Archives

38 Records Papers

39 Unique

40 Key principles of archives

41 Provenance

42 Diplomatics

43 Original order

44 order matters

45 Original order

46 How do you deal with authenticity and original order in a digital realm?

47 only a model

48 something is better than nothing

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50 Archival storage

51 Where are we going to store this stuff?

52 LOCKSS Lots of Copies Keeps Stuff Safe lockss.org

53 Data Management

54 How are we going to be sure the bits are the same over time?

55 Producer and Ingest

56 What are we going to preserve?

57 original file and derivative version

58 Library of Congress National Digital Information Infrastructure and Preservation Program (NDIIPP)

59 Digital Formats Sustainability www.digitalpreservation.gov

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61 RAW and TIFF_UNC

62 Open, not proprietary formats

63 amount of storage

64 documents, data sets, audio, video, email, executables, video games, virtual worlds, GIS data, websites, social media

65 How are we going to get these digital objects?

66 digital forensics

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68 data recovery

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70 FC5025 USB 5.25” floppy controller KryoFlux

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72 eBay is the digital archivist’s friend

73 Retrocomputing or vintage computing

74 www.nowseethis.org The Invisible Photograph Part 2: Trapped

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78 Authenticity

79 authenticity ≠ single instance

80 chain of custody

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82 Preservation planning

83 How are we going to drag these digital files into the future?

84 monitor file format obsolescence

85 What are we trying to preserve?

86 key features

87 monitor files for durability and accessibility

88 NO ONE THOUGHT TO CHECK THE DISCS WHILE THE CONTENT WAS STILL RECOVERABLE

89 refresh the storage media

90 record all actions taken on the files so that the chain of custody is transparent

91 PREMIS PREservation Metadata: Implementation Strategies Working Group

92 Entities: Objects Intellectual entities Rights Agents Events

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95 free and open source

96 Administration

97 Money

98 more storage?

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100 Access

101 How are we going to access these items in the future?

102 retrocomputing

103 emulation

104 Multi Emulator Super System (MESS) www.mess.org

105 JSMESS

106 Console Living Room https://archive.org/details/ consolelivingroom

107 Historical Software Collection https://archive.org/details/ historicalsoftware

108 Olive Executable Archive https://olivearchive.org/

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110 Archivists

111 General Records Schedule (GRS)

112 permanent records

113 email and other electronic records

114 email

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116 EAS

117 EASi

118 electronic records

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120 How is this going to be accessible in the future?

121 Documentation is our love letter to the future.

122 Hybrid collections

123 Zip disks

124 Bernoulli disks

125 8.3 character filename

126 regis813.RPT

127 records and papers from other sources

128 Digital preservation ≠ Backup copies

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130 WITHOUT THE SPEAKER NOTES

131 *facepalm*

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133 personal stuff?

134 personal digital archiving

135 http://digitalpreservation.gov/ personalarchiving/

136 Never rely on free cloud storage

137 You cannot save everything

138 label and organize

139 What story do you want to tell?

140 o tell?

141 critical editions

142 http://bit.ly/1JZKBay julie_swierczek@harvard.edu


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