{"id":"visitor-completes-recursive-ocp-with-stateful-computation","text":"Visitor's bidirectionally-extensible stateful computation (accumulating results across elements, extensible along both type and operation axes) enriches the recursive subsystem's fully engineered infrastructure: the validated-and-governed subsystem provides the structural substrate (Composite trees, Iterator traversal, Chain routing, SOLID governance), and Visitor adds the computational layer (stateful cross-element accumulation within bidirectional OCP coverage).","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["visitor-recursive-computation-with-ocp-coverage","recursive-subsystem-validated-and-governed"],"outlist":[],"label":"Visitor adds bidirectional OCP-extensible computation to the recursive subsystem's validated infrastructure"}],"dependents":[],"metadata":{"source_type":"derived","review_result":"pass","_retracted":true},"created_at":"2026-06-17T23:49:03+00:00","updated_at":"2026-06-18T01:05:47+00:00","reviewed_at":"2026-06-18T00:44:20+00:00","verified_at":"","retracted_at":"2026-06-18T01:05:47+00:00","explanation":{"steps":[{"node":"visitor-completes-recursive-ocp-with-stateful-computation","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":[],"label":"Visitor adds bidirectional OCP-extensible computation to the recursive subsystem's validated infrastructure"}]}}