Technical specifications, file hashes (CRC32/SHA1) and parent/clone structure.
6abfc70fa77b71b0ace831241c39f0d7e75c70de
e4fcb898d1c8543e7619fb1b3be7fe6a1c58f611
37ed2ab4ddce491aebdc47f5b27a0a0c9045f50a