{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"0301246","name":"Mine #2","status":"Abandoned and Sealed","status_date":"1985-04-23","mine_type":"Surface","coal_metal":"C","commodity":"Coal (Bituminous)","state":"AR","county":"Franklin","nearest_town":"Ozark","operator_id":"P15408","operator_name":"Hanna Resources Inc","controller_id":"C11062","controller_name":"Hanna L H","district":"M5","office":"Little Rock AR Field Office","employees":0,"latitude":9.833333,"longitude":-95},"coverage":{"contributingSources":3,"registeredSources":20,"sourceRows":4},"relationships":{"schemaVersion":"realm.temporal-relationships.v1","temporalSemantics":{"validTime":{"granularity":"date","bounds":"inclusive","nullStart":"start date not published in the upstream history row","nullEnd":"open-ended in the upstream history row; not independent proof of present control"},"transactionTime":{"observedAt":"2026-10-13T11:19:05.459773+00:00","meaning":"time the checksum-addressed MDRS artifacts were observed by the PostgreSQL ingestion"},"derivation":{"controllerControlsOperator":"intersection of controller and operator valid-time intervals evidenced through this mine","currentIdentity":"current controller and operator are asserted only by the MDRS Mines snapshot"}},"current":{"mine":{"type":"mine","id":"0301246","name":"Mine #2"},"operator":{"type":"operator","id":"P15408","name":"Hanna Resources Inc"},"controller":{"type":"controller","id":"C11062","name":"Hanna L H"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"P04000","name":"Multi-Minerals Corp"},"object":{"type":"mine","id":"0301246","name":"Mine #2"},"validFrom":"1976-01-01","validTo":"1984-10-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0301246|P04000|1976-01-01|1984-10-30"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C03293","name":"Brickey William C"},"object":{"type":"mine","id":"0301246","name":"Mine #2"},"validFrom":"1976-01-01","validTo":"1984-10-30","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0301246|C03293|1976-01-01|1984-10-30"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C03293","name":"Brickey William C"},"object":{"type":"operator","id":"P04000","name":"Multi-Minerals Corp"},"validFrom":"1976-01-01","validTo":"1984-10-30","current":false,"derived":true,"evidenceMineId":"0301246","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0301246|P04000|1976-01-01|C03293|1976-01-01|62415"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"C11062","name":"Hanna L H"},"object":{"type":"mine","id":"0301246","name":"Mine #2"},"validFrom":"1984-05-01","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0301246|C11062|1984-05-01|"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"P15408","name":"Hanna Resources Inc"},"object":{"type":"mine","id":"0301246","name":"Mine #2"},"validFrom":"1984-10-31","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0301246|P15408|1984-10-31|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"C11062","name":"Hanna L H"},"object":{"type":"operator","id":"P15408","name":"Hanna Resources Inc"},"validFrom":"1984-10-31","validTo":null,"current":true,"derived":true,"evidenceMineId":"0301246","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"0301246|P15408|1984-10-31|C11062|1984-05-01|83494"}}],"coverage":{"historyRecords":2,"edgeCount":6,"intervalAnomalies":0,"sourceDatasetId":"msha-controller-operator-history"}},"sources":[{"id":"msha-addresses","name":"Addresses of Record","domains":["identity","logistics"],"products":["entity resolution","address history","facility geocoding"],"rowCount":1,"firstDate":"1985-04-23","lastDate":"1985-04-23","metrics":{},"periods":{},"recentRecords":[]},{"id":"msha-controller-operator-history","name":"Controller and Operator History","domains":["identity","compliance"],"products":["historical ownership attribution","operator transitions","valid-time joins"],"rowCount":2,"firstDate":"1976-01-01","lastDate":"1984-10-31","metrics":{"recentRows":0,"currentOperatorTenures":1,"completedOperatorTenures":1},"periods":{},"recentRecords":[]},{"id":"msha-mines","name":"Mines","domains":["identity","production","logistics"],"products":["mine identity","status","commodity","location","operator and controller"],"rowCount":1,"firstDate":null,"lastDate":null,"metrics":{},"periods":{},"recentRecords":[]}],"safety":{"href":"/api/v1/mines/0301246/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/0301246/silica","description":"Dedicated silica records, measurements, sample status and trends. Defaults to the snapshot year; use year=all for history."},"externalContext":{"eia":null,"title30":{"snapshot":{"chapterCount":6,"featuredSectionCount":100,"latestAmendedOn":"2026-08-14","latestIssueDate":"2026-08-14","partCount":206,"sectionCount":5954,"upToDateAsOf":"2026-08-19"},"regulations":[],"fullCorpus":"/data/title30-sections.json"}}},"meta":{"representation":"json","mineId":"0301246","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}