Invisible text extracted

On page number 67 in the attached document, one of the text extracted from ParagraphAbsorber is as follows:
4*. < n 4*. 4^ ~v | M 73m CO N >

But there is no “73m” anywhere on this page.

Where is this “73m” from?

67.pdf (1.4 MB)

@rye3000

I have been able to reproduce the issue on our end. A ticket with ID PDFJAVA-40616 has been created in our issue tracking system to further investigate the issue on our end. This thread has been linked with the issue so that you may be notified once the issue will be fixed.

@rye3000

This is not a bug of Aspose.PDF as this text is actually present on the page. Please verify it by copy the text on the page and paste into some documents or by searching the texts '73" and “m” on the page.

Please note that all real text in the document is hidden under images (some OCR was used before that was not recognized in some text correctly).