CRC match with all discs of the series: http://redump.org/discs/quicksearch/live!-3do/

Some discs have alt ringcodes.

======================================================================
Title: Live! 3DO Magazine CD-ROM #1
Disc Serial: TIM-3DO 001
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO1<TAB>2
    Mastering SID Code: [none]
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: [none]
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #2
Disc Serial: TIM-3DO 002
Jasrac: V-941189
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 002<TAB>1
    Mastering SID Code: [none]
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: [none]
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #3
Disc Serial: TIM-3DO 003
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 003<TAB>1
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: [none]
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #4
Disc Serial: TIM-3DO 004
Jasrac: V-942481
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 004<TAB>2
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: [none]
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):

another disc:
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 004<TAB>3
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: [none]
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #5
Disc Serial: TIM-3DO 005
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 005<TAB>1
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI 42A5
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #6
Disc Serial: TIM-3DO 006
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 006<TAB>2
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI 42A3
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #7
Disc Serial: TIM-3DO 007
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 007<TAB>3
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI 42A3
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #8
Disc Serial: TIM-3DO 008
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 008<TAB>1 +++
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI 42A4
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #9
Disc Serial: TIM-3DO 009
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 009<TAB>2 +++
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI42A5
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #10
Disc Serial: TIM-3DO 010
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 010<TAB>1 +++
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI 42A9
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================
Title: Live! 3DO Magazine CD-ROM #11
Disc Serial: TIM-3DO 011
Ringcode Information:
    Mastering Code (laser branded/etched): TIM-3DO 011<TAB>2 +++
    Mastering SID Code: IFPI L251
    Label-Side Mould SID Code:
    Data-Side Mould SID Code: IFPI 42A9
    Additional Mould:
    Toolstamp or Mastering Code (engraved/stamped):
======================================================================

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Madroms wrote:

Data-Side Mould SID Code: IFPI42A5

Was it a typo, btw, or really no space?