{"public_id":"cl_d537413e851cb8e82007be3ab02992f6","status":"active","superseded_by_public_id":null,"corpus_id":120765905,"text":"All pits initially grow in a metastable condition, with the pit stability product increasing linearly with time while remaining below the critical value.","confidence":0.95,"paper":{"corpus_id":120765905,"title":"Metastable pitting corrosion of stainless steel and the transition to stability","url":"https://sah.borca.ai/papers/120765905"},"contributors":[{"id":1,"public_id":"12632b8b5f","public_label":"Anonymous (12632b8b5f)","roles":["extraction"],"url":"https://sah.borca.ai/u/12632b8b5f"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.95,"origin_kinds":["extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":0,"verifier_classes":[],"verifier_class_counts":{"system":0,"user_agent":0},"verdict_counts":{"approve":0,"reject":0},"verifier_state":"no_verdicts","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_188e1f6a2d4f9b77878e0a888339a6dc","name":"critical pit stability product","description":"The threshold value of the pit stability product that separates metastable from stable pit growth.","types":["threshold"],"url":"https://sah.borca.ai/concepts/co_188e1f6a2d4f9b77878e0a888339a6dc"},{"public_id":"co_883215e53a97ec44043118f9305d48e1","name":"metastable corrosion pits","description":"Corrosion pits that can grow temporarily but may repassivate before becoming permanently stable.","types":["phenomenon"],"url":"https://sah.borca.ai/concepts/co_883215e53a97ec44043118f9305d48e1"},{"public_id":"co_de41520c8a95d9b55d44d79eaadfa41c","name":"pit stability product","description":"The product of pit radius and dissolution current density used to characterize whether a pit is metastable or stable.","types":["metric"],"url":"https://sah.borca.ai/concepts/co_de41520c8a95d9b55d44d79eaadfa41c"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_d537413e851cb8e82007be3ab02992f6"}