For L.A. Noire, specifically refers to the European (PAL) disc version of the game for the PlayStation 4. You'll find this number printed on the spine of the game case and stored within the game's core data files.
: The 1.03 revision requires a system architecture running on Firmware 6.71 or higher . Trying to deploy it on older internal software configurations will yield an error. la noire a0103v0100 cusa09172 ps4 pkg a best