Disc Identification/Serialization Data

Picture of the bottom side from a PS4 Game Disc

The Identification & Serialisation Data from a PS4 Game Title contains several Information, which you can find not only on any Game Disc pressed for the PS4, but also similar for any PS3 or any other Console-based Disc Game and other Media pressed on CD, DVD and Blu-ray.

Title ID Spine Code

Front Cover from the Launch Title Killzone: Shadow Fall (US). The Spine Code are printed at the bottom left side.

The Title ID (there is no official name about this numeric coding from Sony) defines a internal numeric coding system and can be compared to a part/catalogue number or a ISBN number for a book. With this code, which every Game contains, it is possible to identify every Game whichever released. Sony used already this system for releasing their Games on PlayStation, PlayStation 2 and PlayStation 3, both for disc-based games and for their digital pendants, released in the PlayStation Store. You can find these codes on several positions for example printed in the spine from a Game cover & on the top of the pressed Disc but also located in the PARAM.SFO & probably used as a folder structure for Games installed on the Harddrive.

Situation for the US & European market

While Sony used different codes for different region areas in Japan, North America, Europe, Hong Kong and Asia for their games released on PlayStation, PlayStation 2 and PlayStation 3, it seems that there were no regional differences on games released for the PlayStation 4 in general, but every game use another code compared to the same game released in another region. Also it seems that there are no differences from Games released directly from Sony Computer Entertainment (First Party) or from Third party developers (Licensed). And for this time, Games released for the PS4 shares the same code both on the pressed disc game version and for the digital version released in the PlayStation Store.

Examples

• Games released for the PlayStation 4 contains a numeric coding system in the format "CUSA-XXXXX" (while the "XXXXX" contains a 5-digit-code for every released game).

• For the regional differences, every game shares the same "CUSA-XXXXX" format, but for example the European Version from the Launch Title "Killzone: Shadow Fall" are listed with the "CUSA-00002" code, while the North American version from the same game are listed with the "CUSA-00190" code.

• About the difference between First party released Games or Licensed ones, Games released directly from Sony Computer Entertainment (SCE) for the PlayStation (2) are listed in the "SCES-XXXXX" format, while directly released Games from Sony for the PlayStation 3 are listed with the "BCES-XXXXX" code (in this example from Sony Computer Entertainment Europe (SCEE)). Other Third party Games are listed with "SLES-XXXXX" (for PlayStation (2)) and with "BLES-XXXXX" (for PlayStation 3).

Picture from a PS4 Promo Disc, where you can also recognize the Title ID printed with other Information.

• But it seems that all Games released for the PlayStation 4 will use the same "CUSA-XXXXX" format (Killzone: Shadow Fall, European Version = "CUSA-00002" & FIFA 14, European Version = "CUSA-00128"), while the European Version from Killzone 3, released for the PlayStation 3 are listed in the BCES-01007 instead of a BLES-XXXXX format).

• Games released both on disc and in the PlayStation Store shares the same Title ID (European PSN-Versions from Killzone: Shadow Fall = "EP9000-CUSA00002_00-KZ4RELEASE000041" and FIFA 14 = "EP0006-CUSA00128_00-FIFAFOOTBALL2014").

Situation for the Japanese market

It seems that Sony use the same old Title ID coding for the Japanese market, as similar to the Games released for the PlayStation, PlayStation 2 and PlayStation 3.

Examples

The following table is a snippet about several Disc-based PlayStation 4 Game Titles, which will be released for the Japanese Market nearby the Console itself (22^th February). It is unknown if the PSN-Versions will share the same IDs.

Title ID	Localized Title	International Title	License	Remark
PCJS-50001	DRIVECLUB		Sony
PCJS-53001	KNACK		Sony
PCJS-53002	KILLZONE SHADOW FALL		Sony
PLJM-80001	龍が如く 維新！	Dynasty Warriors 8	3rd Party
PLJM-80002	真・三國無双7 with 猛将伝	Dynasty Warriors 8 Complete Edition	3rd Party
PLJM-80003	信長の野望・創造	Nobunaga's Ambition & Creativity	3rd Party
PLJM-80004	FIFA 14 ワールドクラスサッカー	FIFA 14	3rd Party
PLJM-80005	アサシン クリード IV ブラック フラッグ	Assassin's Creed IV: Black Flag	3rd Party
PLJM-80008	METAL GEAR SOLID V: GROUND ZEROES		3rd Party
PLJM-80009	ニード・フォー・スピード ライバルズ	Need for Speed Rivals	3rd Party
PLJM-80010	TOMBRAIDER DEFINITIVE EDITION		3rd Party
PLJM-80013	信長の野望 Online ～天下夢幻の章	Nobunaga's Ambition: Creation	3rd Party
KTGS-40261	信長の野望 Online ～天下夢幻の章～TREASURE BOX	Nobunaga's Ambition: Creation (TREASURE BOX)	?	Probably used as a Collectors Edition for this Game
PLJM-84001	コール オブ デューティ ゴースト	Call of Duty Ghosts	3rd Party
PLJM-84002	バトルフィールド4	Battlefield 4	3rd Party
PLJS-74001	NBA 2K14		?

Notes

There is a good overview in the PS3 Section about the Title ID where you can imagine how easy the new numeric coding system works on the PS4 now.

• TITLE_ID & DiscID explained

It is also unknown if Game Saves from a disc-based Game works also for the PSN version.

Source Identification Code

The Source Identification Code (SID-Code) can be found on almost all pressed optical discs worldwide since 1994, originally planned as a piracy safeguard, but it's also used as a quality control measure. It contains two Codes, one Mould Code and one Mastering Code (hidden on PlayStation 4 Game Discs with multiple logos). Each Code consists the digits "IFPI" (named by the International Federation of the Phonographic Industry) followed by a four or (less often) five digit code (commencing with the letter "L"). These two codes can be used to trace the location from a manufacturing or mastering plant where the disc got pressed. These codes are located in the inner ring from any optical Disc, outside the data section.

Mastering plant SID Codes

Region	Disc type	Platform	SID-Mould code	SID-Mastering code(s)	Mastering plant	Country	Remark
Europe (04)	CD	PSX	IFPI 94**	IFPI L551 to IFPI L560 (invisible, complete disc is blackened)	Sony DADC Austria AG	Austria	Thalgau, near Salzburg
		PS2	?	? (hidden with multiple PlayStation(R)2 letterings)	?	?
	DVD		IFPI L5**		Sony DADC Austria AG	Austria	Anif, near Salzburg
	Blu-ray	PS3	IFPI LY**	IFPI LZ08 (hidden with multiple PS3 logos or PLAYSTATION(R)3 letterings)	QOL Fi Group	France
		PS4		IFPI LZ08 (hidden with multiple logos)			IFPI LY25 = CUSA-00002 (Killzone: Shadow Fall) & IFPI LY26 = CUSA-00128 (FIFA 14)

Gallery

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  CD showing IFPI-Codes in detail - there is no BCA visible

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  Blu-Ray Disc PS3 GAME IFPI- Mastering SID Code single layer

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  Blu-Ray Disc PS3 GAME IFPI- Mastering SID Codes dual layers

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  Blu-Ray Disc PS4 GAME IFPI- Mastering SID Code single layer with IFPI logo

References

• SID code implementation guide
• List of SID- (IFPI-) Codes

Burst cutting area

The (narrow) burst cutting area ((N)BCA) can be used for adding additional information such as serial numbers or any information about the manufacturing process etc. The BCA-code is written using a Nd:YAG laser and can be also used as a security measure to avoid illegal copies from a pressed disc (for example on game discs for the Nintendo GameCube, Wii & Wii U). Therefore it isn't possible to reproduce/copy the BCA with a standard optical disc drive running on a PC/Laptop.

• Location: inner ring, inside data section
• Radius: 1.2 mm (zone between 22.3 ±0.4 mm to 23.5 mm ±0.5 mm (single-layer), 21.0 ±0.4 mm to 22.2 mm ±0.5 mm (dual-layer))
• Data size: 12 bytes (minimum) to 188 bytes (maximum) (in steps of 16 bytes)

Sometimes blank recordable & rewritable discs (such as DVD-R/RW/RAM) uses also a BCA-code were information about the CPRM and other DRM-policies were stored.

A Pre-recorded Media Serial Number (PMSN) located inside the BCA can be stored on a Blu-ray Disc (but extremely unlikely on PS3/PS4 game discs because this was a part from the AACS copy protection).

PIC Zone

This (pre-recorded) PIC zone, which is included within the BCA (Data size: 0x73 bytes), contains general information about the disc that includes, but is not restricted to:

• Physical media class and version,
• Physical address of the start of the Data Zone
• Physical address of the start of the outer zone (if this is a single layer media, this is the lead-out)
• Number of layers
• Recording Density
• Write power information

Gallery

• 

  DVD showing CBA in detail - on the inner ring is the IFPI

• 

  Wii Disk showing CBA in detail - on the inner ring is the IFPI

• 

  Wii Super Mario Galaxy PAL - showing IFPI - BCA and Angular Marks

• 

  Wii Super Mario Galaxy PAL - BCA cropped

• 

  BCA from a single layer PS4 Game Disc together with the PIC Zone which contains some barcodes and other serial numbers

References

• Standard ECMA-267 - 3rd Edition - April 2001
• Physical Format Specifications for BD-ROM White Paper - 6^th Edition - October, 2010
• Advanced Access Content System (AACS): Blu-ray Disc Pre-recorded Book

Angular Marks

A sketch about the Angular Marks on a optical disc

Angular Marks are also a security measure to avoid piracy. It works similar to the BCA but with the difference that these Marks were located in the data area of a disc (outside the BCA.)
It can be compared to the old Bad Sector copy protection, were the CD-ROM got pressed with zero-filled Physical Sector Numbers, which were unreadable for some very old outdated optical disc drives without RAW writing function.

It is known that Sony (Pictures Entertainment) use these Marks for their Blu-ray movies to avoid illegal copies (which is easy to bypass), but there are no information about the application on PS3/PS4 game discs pressed on BD-ROM.

References

• Anatomy of an Optical Medium Authentication (Part 1)

ROM Mark

Notes

It is unknown if any PS3/PS4 game discs contains a ROM Mark because these Marks were only in use when there were several Mastering plants who got the order to press identical DVD's and/or Blu-ray's (for example when one plant in Portugal and another one in Finland got the orders to press the same Blu-ray Movie with the same Languages and Subtitles for releasing in several European markets. Therefore it is like a copy protection between all Mastering plants and those are able to verify if there were some other (unlicensed) Mastering plants who reproduces a DVD and/or Blu-ray without permission, like on some Third World markets with illegal copies in China and so on). But it seems that there is only one Mastering plant for each Region who got the license to press PS4 Game Discs. As like, it would be redundant that PS4 Discs contains a ROM Mark.

The ROM Mark contains the Volume ID required to decrypt content encrypted using AACS.

So the ROM Mark can be also used as a security measure against piracy, which works together with AACS and already in use with several pressed Blu-ray movies. Of course it is possible that the ROM Mark could be able to communicate with any other file(s) on a PS3/PS4 Game Disc, but with which one (EBOOT.BIN/INSTALL.PKG)? Therefore the following can be thought of as a general Information.

Information

ROM Mark or BD-ROM Mark is a serialization technology designed to make it more difficult for replication plants to do unlogged over-runs (being sold out the back door, without the copyright holder's knowledge) on a pressing.

Only licensed BD-ROM manufacturers have access to the equipment that can make these unique ROM Marks (physical-layer to store key cryptographic secrets).

Although every machine used to laser-cut a master disc is theoretically the same, the motor that spins the blank disc and moves the laser along a spiral track varies slightly in speed and precision. So if a digital marker is put in the middle of a recording, its physical position on the master disc - and every disc then pressed - will be a unique fingerprint of the cutting machine.

• location:
• length:
• sample:

Patents and references

• http://www.google.com/#q=rom+mark+patent
• Blu-ray and HD DVD Content Protection
• Blu-ray Disc Marking System Explained
• Blu-Ray Disc Copy Protection - Whitepaper October 2006

Trivia

If you got horny about the pictures from the bottom side of a PS4 Game Disk:

• CUSA-00002 (Killzone: Shadow Fall) JPG @ 4843x4915px TIF @ 11758x11933px
• CUSA-00128 (FIFA 14) JPG @ 3686x3633px TIF @ 12166x11990px

Generic

References:

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• Postscribed ID
• http://www.blu-raydisc.com/assets/downloadablefile/bd-romwhitepaper20070308-15270.pdf (including page 40 SID, page 41 BCA, page 45 PIC Zone)
• AACS specifications

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• Patent 07278031 - Secure distribution of portable game software & img
• Thomson Patent:
• Optical disc with pre-recorded and recordable regions (A proposed alternative for CBA: disabled at factory, enabled at a point of sale)