OCR is "optical character recognition". You give a photo of text (like the ones that you posted) to a computer program, and it prints out the text.
If you're on Linux, a good OCR program is Tesseract. I've personally used it to turn scans of old manuals into searchable PDFs, but it also can just print out the recognized text as plain text.
According to here, it's from approximately 37000 years ago and the kitten (is that what you call a baby homotherium? the article calls it that) died at only 3 weeks of age.
(This article has more details and is in English, so if you're interested, it might be worth reading.)