Jingqiang Xin

Beyond the Editing Canvas: Evidence Divergence in OOXML-to-LLM Ingestion

LLM pipelines increasingly ingest Office Open XML (OOXML) documents (Word, Excel, and PowerPoint files) as first-class evidence in financial, compliance, and retrieval-augmented workflows, implicitly assuming semantic integrity: that the evidence consumed by the model matches the content shown in the Microsoft Office s...