markup-detection

To detect media tampering and verify provenance, provide an image, document, or video asset for assessment. The workflow evaluates visual tampering indicators, metadata integrity via EXIF and XMP, and provenance gaps to output structured observations with confidence levels.

C2PA content authenticity assessment verifies media provenance by validating embedded manifests against metadata and visual signals. You need it during incident review, platform content checks, or triage to detect tampering and identify provenance gaps in images, documents, or videos.

Checking EXIF metadata and C2PA manifests for document integrity requires running a provenance workflow on the asset. The process inspects metadata consistency, validates C2PA manifests, and reviews visual tampering indicators to produce a structured report with confidence levels and limitations.

Content authenticity assessment works for video frame tampering detection by evaluating visual indicators across media frames. It supports triage and incident review by inspecting visual, metadata, and markup signals to identify inconsistencies and provenance gaps within the video asset.

Limitations of provenance checks for platform content moderation include relying on the presence and integrity of EXIF, XMP, and C2PA manifests. The assessment outputs confidence levels and explicit limitations, indicating that missing provenance signals or metadata gaps may restrict comprehensive tampering detection.