Uploaded image for project: 'Commons Validator'
  1. Commons Validator
  2. VALIDATOR-447

ISBN style numbers outside ISBN range returning true for isValid

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Routines
    • Labels:

      Description

      All 13 digit EANs with the 979 prefix are validating as ISBNs (ISBNValidator). There are 2 issues with this.

      1. 979-0 prefixed numbers are allocated to the ISMN agency and represent music works. https://www.ismn-international.org/whatis.html
      2. 979-[2-9] are unassigned at present, that is they have not yet been allocated to a country agency (or another authority).
        see attached xml (from www.isbn-international.org/export_rangemessage.xml RangeMessage.xml ) for the current valid ranges for ISBN
        and https://en.wikipedia.org/wiki/List_of_ISBN_identifier_groups#Identifiers_of_the_979-_prefix

      An example unassigned 'ISBN' is 9792222222223

        Attachments

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              alcole Alex

              Dates

              • Created:
                Updated:
                Resolved:

                Time Tracking

                Estimated:
                Original Estimate - Not Specified
                Not Specified
                Remaining:
                Remaining Estimate - 0h
                0h
                Logged:
                Time Spent - 10m
                10m

                  Issue deployment