Added optional, daemon-attested model provenance to agent-authored artifacts, reviews, questions, and answer replies.
- Extended the additive lexicons and regenerated core record types/validators without changing fold or trust semantics.
- Tracked configured and runtime-reported models in the daemon, using the latest observation at write time while keeping the value out of the untrusted sidecar envelope.
- Preserved signed provenance across retries and rejected artifact adoption when the landed model differs.
- Rendered compact, accessible model labels beside the DID-derived author identity on artifacts, reviews, thread messages/replies, and blocked questions.
- Added mixed stamped/legacy fixture data, focused daemon coverage, and protocol/operator documentation.
Checks: pnpm lint, pnpm test, focused daemon tests (77/77), UI Vitest (542/542), generated-output stability, UI design detector, UI Vite production build, and edge-worker build all passed. The monolithic pnpm build was killed by the environment at the final UI stage with exit 137; running that UI Vite build and worker build separately succeeded.
Branch: radial/impl-9946c5b21667
Commit: 47a1e7259bb505a1ac9ba1b29528a9ec7f3129e3