The state of the art supports a composable trust stack rather than one standard or platform that fully covers catalog metadata, runtime lineage, quality, metric semantics, authorization and cryptographic evidence.

DCAT delegates provenance and quality detail to PROV and DQV.

OpenLineage separately models runtime jobs, runs, datasets and facets.

Attestation specifications separately model subject, predicate and envelope.

Integrated vendor platforms can provide a simpler operational experience inside their supported ecosystem.

Composing standards creates adapter, reconciliation and lifecycle-management cost.