https://www.nbcnews.com/politics/2024-election/arizona-certifies-abortion-rights-initiative-november-ballot-rcna166321

«The secretary of state’s office estimates that 577,971 valid signatures were turned in by Arizona for Abortion Access, a coalition of reproductive rights organizations that includes the American Civil Liberties Union of Arizona and Planned Parenthood Advocates of Arizona. The signature haul far surpassed the 383,923 signatures required to make it onto the ballot. The Arizona for Abortion Access Act will go before voters under the title “Proposition 139.”»