However, I cannot directly provide or distribute copyrighted PDFs. Whether a specific edition is in the public domain depends on its publication date (e.g., pre-1926 in the US). Many modern editions are still under copyright.
I understand you're looking for a PDF of (often spelled Purohit Darpanam or Purohit Darpan ), a traditional Sanskrit-Hindu manual for priests (purohits) detailing rituals, prayers, and ceremonies.