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Task lifecycle coordination enforces a single authoritative status for each task by governing valid state transitions and preventing duplicates. It validates artifact alignment to ensure deliverables consistently prove the claimed completion status.

Duplicate prevention detects and eliminates tasks appearing in multiple places by maintaining a single source of truth. It ensures cross-system consistency by verifying that artifacts match the single authoritative task status without duplication.

Artifact alignment verifies deliverables match the claimed status by applying defined transitions and logging. It ensures task artifacts consistently prove completion, preventing misaligned outputs from progressing through the lifecycle.

Lifecycle enforcement governs valid state transitions by applying defined rules and audit trails to task tracking. It maintains auditability through logging, ensuring every status update follows authorized state changes and prevents misaligned artifacts.

Auditability and defined transitions are needed when managing task lists, progress updates, and cross-system tracking to prevent duplicates. They satisfy requirements for status correctness by logging authorized state changes and verifying artifact completion.

One-to-one status tracking applies directly to existing task lists and progress updates to establish a single source of truth. It updates task statuses by validating artifacts and enforcing lifecycle transitions without requiring new infrastructure.