Find Blender PNG (or other format) Metadata in Adobe Has anyone had luck reading metadata saved in Blender PNGs in Adobe products, or for that matter, any other products?

Reason: I rendered an animation on 5 computers using the non overwrite/placeholder method, but unfortunately on one computer I loaded the wrong version of the file (doh!).  So every 5th frame or so is slightly inconsistent from the rest (different lighting, different hair particle configuration).  Not pretty in an animation.

Luckily (or so I thought) I edited the metadata fields within Blender on each computer to put the name of that computer in the metadata, specifically in the note field for each PNG.  However, in every application I've tried, from Windows, to Photoshop to Premiere to Adobe Bridge, nothing can find that metadata.  I've searched for the computer name, for a note field, and tried to create a not field in Premiere.  Nothing, anywhere seems to see it, but documentation says that PNGs support metadata within Blender.

I realize I'm using mostly Adobe products and while I'd love to be able to use them for this task, I'm open to other software suggestions for sure.  Even within Blender if it is possible.

Can anyone give me a tip on finding this data and filtering it so ultimately I can delete all files created by one computer so I can rerender just those files?

Thanks heaps and bunches!
I just tried XNViewMP and it seems to be able to read Blender's metadata on both JPG and PNG Files.

JPEG seems to be using several comment fields, as opposed to PNG which uses dedicated ones for each information. It does save a File field with the name of the original Blend file it was rendered from, so if you had them saved under different locations while rendering from different computers you should be able to identify which files were from the wrong file from there I think.

XNViewMP has some search functionalities, maybe it can search EXIF info, not sure. Anyway it uses EXIFTool to extract this information, so if that fails maybe you could go there directly if XNView doesn't work for you.

Edit: Just to be clear, in XNView, open your image view and under view mode while previewing the image file right click on the image and select Properties then check the ExifTool tab