ChatGPT appears on both legitimate first-generation output and downstream re-save flows — context (the other tool on the same document) is what flips the signal.
Back to all statisticsForensic verdictBased on this tool’s share of the HTPBE? corpus.
Corpus profile
ChatGPT-generated PDFs are produced by OpenAI’s document export tooling around model output. This is consumer-facing AI-generated content rather than institutional output.
ChatGPT as Creator on a document whose intended type is institutional (a "bank statement", a "payslip") is itself a strong contextual signal — institutional documents are not authored by ChatGPT.
Role in the workflow
Every PDF carries a Creator (the application that produced the original document) and a Producer (the engine that wrote the PDF). The same tool can appear in either slot, with very different modification profiles.
Related profiles
Other tools that frequently share metadata with ChatGPT in the same documents. Each card links to its own forensic profile.
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