{"public_id":"cl_a7ceb0883c7e96419e38ad9a15be7bec","status":"active","superseded_by_public_id":null,"corpus_id":140690364,"text":"Array measurements of slowness and back azimuth can distinguish seismic phases, separate waves from different events, and improve stacking by accounting for phase-dependent slowness.","confidence":0.92,"paper":{"corpus_id":140690364,"title":"ARRAY SEISMOLOGY: METHODS AND APPLICATIONS","url":"https://sah.borca.ai/papers/140690364"},"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":0.92,"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_62cf787011f42cc1bae36acf40acec55","name":"slowness","description":"The inverse of wave velocity used to characterize the propagation direction and speed of a seismic wavefront.","types":["wave parameter"],"url":"https://sah.borca.ai/concepts/co_62cf787011f42cc1bae36acf40acec55"},{"public_id":"co_794f0364cbf01c815dc8d1c3fa0c7a17","name":"back azimuth","description":"The direction from which an incident seismic wavefront arrives at an array.","types":["wave parameter"],"url":"https://sah.borca.ai/concepts/co_794f0364cbf01c815dc8d1c3fa0c7a17"},{"public_id":"co_de6b68082312d7ba984c2d89977420ab","name":"stacking","description":"The combination of multiple seismic recordings to enhance coherent arrivals.","types":["signal processing method"],"url":"https://sah.borca.ai/concepts/co_de6b68082312d7ba984c2d89977420ab"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_a7ceb0883c7e96419e38ad9a15be7bec"}