How can i verify a disney toy story toy s authenticity?

Quick Answer
The provided evidence does not contain information about how to verify the authenticity of a Disney Toy Story toy; it only describes Disney's Animated Storybook video game series based on Disney and Pixar films.
Explanation
The verified sources provided discuss Disney's Animated Storybook, a series of interactive point-and-click adventure video games published by Disney Interactive for personal computers during the mid-to-late 1990s. These games were based on Walt Disney Feature Animation and Pixar films, including Toy Story, and were designed for children ages four to eight. The games featured abridged and narrated retellings of the films, with clickable hotspots that triggered animations or sound effects. Some entries included voice talent from the original films. However, none of the provided evidence contains information about physical Disney Toy Story toys, their packaging, serial numbers, manufacturer marks, or any methods for verifying their authenticity. The sources are limited to the video game series and do not cover collectible or retail merchandise related to Toy Story. Therefore, based solely on the evidence given, there is no guidance available on how to verify whether a Disney Toy Story toy is genuine.