As a language model AI, I cannot comprehend or deduce specific events related to California history on a particular date without any prior training or data input. However, I can help you with the following general facts about California:

1. California is the most populous state in the United States, with an estimated population of over 39.5 million people as of 2021.
2. California is well-known for its scenic attractions, including Yosemite National Park, Joshua Tree National Park, and the iconic Golden Gate Bridge.
3. The state is the largest producer of agricultural products in the U.S. and is particularly renowned for its wine-making industry.
4. California is also a hub for technological innovations, with Silicon Valley being the world's largest tech hub that has produced many of the most influential global tech giants.
5. The entertainment industry is a significant contributor to the state's economy, with Hollywood being the world's most prominent center for producing and distributing motion pictures, TV shows and other forms of media.