. The term "verified" in this context generally refers to the Google-signed APKs contained within the packages and the MD5 checksums used to ensure file integrity Core Characteristics for Android 7.1.2 Google apps for older versions - LineageOS Wiki
The bare minimum. Includes the Play Store and framework. Best for limited storage. Nano: Adds "Okay Google" support and Google Calendar Sync. Micro: Includes Gmail, Calendar, and basic Google apps. open gapps android 712 verified
Note: It is common for "Zip signature verification" to fail in TWRP even for legitimate packages; many users disable this check manually to proceed with the flash. open gapps android 712 verified
: Includes all Google apps that come standard on Pixel devices. Step 2: Verification and Security open gapps android 712 verified