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UUID/GUID Validator

Validate and analyze UUIDs/GUIDs, determine version and variant information

Examples:

UUID Versions:

  • Version 1: Time-based (MAC address + timestamp)
  • Version 2: DCE Security (rare)
  • Version 3: Name-based using MD5 hash
  • Version 4: Random (most common)
  • Version 5: Name-based using SHA-1 hash