Provenance-Aware Metadata (Phase 3)

Developed a provenance-aware metadata workflow for digital assets using JSON-LD (Dublin Core, PROV-O, Schema.org) with SHACL validation, C2PA signing, and a FastAPI service exposing IIIF Presentation 3.0 manifests and verification endpoints. Implemented Wikimedia Commons integration, extended EDM/PREMIS validation policies, CI/CD pipelines, and container publishing via GHCR.