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 _    _      ___                 ___      _____   
| |  | ||   / _ \\    ____      / _ \\   /  ___|| 
| |/\| ||  | / \ ||  |    \\   | / \ || | // __   
|  /\  ||  | \_/ ||  | [] ||   | \_/ || | \\_\ || 
|_// \_||   \___//   |  __//    \___//   \____//  
`-`   `-`   `---`    |_|`-`     `---`     `---`   
                     `-`

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Text this: Identity control for spindle motors in hard-disk drives