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  • Transfer method: identifies the tool used to transfer content from the physical media or network location,

  • Migration date: the date content was migrated

  • Migration outcome: Indicates success or failure of transfer process

  • Migration notes: Used by BDPL staff to record any issues or observations about content and/or the transfer process.

  • Extent (normalized): Human-readable information of the size of files extracted from the disk image or copied from a network location.

  • Extent (raw): Size (in bytes) of files extracted from the disk image or copied from a network location.

  • No. of files: Number of files extracted from the disk image or copied from a network location. For DVD-Video and audio CDs, this will reflect the titles ripped from the original media.

  • No. of Duplicate Files: Indication of duplicate content among extracted/copied files (actual list of duplicates provided in accompanying HTML report).

  • No. of Unidentified Files: Indication of files with formats not included in the PRONOM format registry.

  • File Formats: List of the most prominent file formats found on the item (includes a maximum of 10; full list of formats available in technical metadata).

  • Begin Date: Earliest date extracted from last-modified timestamps on extracted/transferred files.  May not accurately reflect when the files were actually created or used.  For content from audio CDs, this will reflect the date content was ripped.)

  • End Date: Latest date extracted from last-modified timestamps on extracted/transferred files.  May not accurately reflect when the files were actually created or used.  For content from audio CDs, this will reflect the date content was ripped.)

  • Virus Status: Indicates if any viruses or malware were found on extracted/transferred files.

  • PII Status: Indicates if bulk_extractor found sensitive information in extracted/transferred files; will indicate account numbers (SSNs, credit cards, or bank account numbers), email addresses, and telephone numbers.

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