$ codesign -dv Foo.app
Executable=/Applications/Foo.app/Contents/MacOS/Foo
Identifier=com.example.Foo
Format=bundle with Mach-O thin (x86_64)
CodeDirectory v=20100 size=915 flags=0x200(kill) hashes=37+5 location=embedded
Signature size=4169
Info.plist entries=30
TeamIdentifier=not set
Sealed Resources version=1 rules=5 files=33 // β¬
οΈ this is the line
Internal requirements count=1 size=228
. TN2206, OS X Code Signing In Depth.