{"id":"ordered-stream-none-sentinel","text":"`OrderedStream` uses `None` as the sentinel for unfilled slots — inserting `None` as a value would break the contiguity scan, causing it to stop prematurely.","truth_value":"IN","source":"entries/2026/06/06/design-an-ordered-stream-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"ordered-stream-none-sentinel","truth_value":"IN","reason":"premise"}]}}