Woo hoo! Finally did it! See the attached PDF, which, for me, displays both SUBJECT and TITLE as lengthy nonsensical strings.
For what it’s worth, my process to create this PDF was:
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Made a copy, with custom name, of an existing 2-page invoice already populated with metadata.
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Loaded into PDF-XChange Editor.
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Inserted 2 blank pages.
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Deleted all other pages.
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Replaced existing metadata with new dummy metadata (but note that the old metadata still exists at this point).
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Used ExifTool to import PDF creation and modification dates from filename.
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Used ExifTool to export all current metadata to JSON file.
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Because PDF-XChange Editor appears to write metadata field PDF:Keywords incorrectly (based on ExifTool-exported JSON showing
;","
between keywords instead of","
), loaded the JSON into a text editor and replaced;","
with","
. -
Used ExifTool to re-import the edited data from the exported JSON. NOTE that it was at this point that the PDF’s metadata first started being displayed incorrectly by DOpus, but I use this same process on practically ALL PDFs I add or modify metadata in, and they don’t all have that problem.
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Used QPDF to linearize the PDF (deletes all old metadata and keep only most-recently added or modified).
Attached: “2023-05-31 10;00;00 - Test.7z” (3,094)
Contents:
“2023-05-31 10;00;00 - Test\”
“2023-05-31 10;00;00 - Test.pdf” (10,706)
“2023-05-31 10;00;00 - Test.pdf.json” (3,175)
2023-05-31 10;00;00 - Test.7z (3.0 KB)