{"public_id":"cl_c16a39367a5983ceff6e9b8293d87378","status":"active","superseded_by_public_id":null,"corpus_id":45121979,"text":"Box-model calculations suggest that the deglacial coolings may have resulted from increased freshwater forcing that weakened the North Atlantic heat conveyor.","confidence":0.9,"paper":{"corpus_id":45121979,"title":"Synchronized TerrestrialAtmospheric Deglacial Records Around the North Atlantic","url":"https://sah.borca.ai/papers/45121979"},"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":0.9,"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_81d38467391d2ad57fc29bbe78bf2194","name":"North Atlantic heat conveyor","description":"The North Atlantic ocean circulation system that transports heat poleward.","types":["ocean circulation"],"url":"https://sah.borca.ai/concepts/co_81d38467391d2ad57fc29bbe78bf2194"},{"public_id":"co_a855a738b943f1e70340047db3e1fac6","name":"freshwater forcing","description":"An input of freshwater that can alter ocean circulation and climate.","types":["forcing"],"url":"https://sah.borca.ai/concepts/co_a855a738b943f1e70340047db3e1fac6"},{"public_id":"co_ef1c4316f2c003a99c99091062c2a11c","name":"box-model calculations","description":"Simplified numerical calculations using box models to explore climate mechanisms.","types":["method"],"url":"https://sah.borca.ai/concepts/co_ef1c4316f2c003a99c99091062c2a11c"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_c16a39367a5983ceff6e9b8293d87378"}