{"data":{"schemaVersion":"realm.mine-profile.v1","generatedAt":"2026-10-13T11:26:59.401Z","identity":{"mine_id":"1600885","name":"Joor Road Pit","status":"Abandoned","status_date":"1989-08-21","mine_type":"Surface","coal_metal":"M","commodity":"Construction Sand and Gravel","state":"LA","county":"East Baton Rouge","nearest_town":"","operator_id":"L10772","operator_name":"L Higginbotham Inc","controller_id":"M08354","controller_name":"Rybolt Henry","district":"M5","office":"Broussard LA Field Office","employees":0,"latitude":null,"longitude":null},"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":"1600885","name":"Joor Road Pit"},"operator":{"type":"operator","id":"L10772","name":"L Higginbotham Inc"},"controller":{"type":"controller","id":"M08354","name":"Rybolt Henry"},"source":{"datasetId":"msha-mines","observedAt":"2026-10-13T11:19:05.459773+00:00"}},"edges":[{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10771","name":"L Higginbotham Inc"},"object":{"type":"mine","id":"1600885","name":"Joor Road Pit"},"validFrom":"1950-01-01","validTo":"1985-04-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1600885|L10771|1950-01-01|1985-04-17"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08353","name":"Higginbotham Leroy"},"object":{"type":"mine","id":"1600885","name":"Joor Road Pit"},"validFrom":"1950-01-01","validTo":"1985-04-17","current":false,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1600885|M08353|1950-01-01|1985-04-17"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08353","name":"Higginbotham Leroy"},"object":{"type":"operator","id":"L10771","name":"L Higginbotham Inc"},"validFrom":"1950-01-01","validTo":"1985-04-17","current":false,"derived":true,"evidenceMineId":"1600885","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1600885|L10771|1950-01-01|M08353|1950-01-01|143191"}},{"type":"operator_operates_mine","subject":{"type":"operator","id":"L10772","name":"L Higginbotham Inc"},"object":{"type":"mine","id":"1600885","name":"Joor Road Pit"},"validFrom":"1985-04-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1600885|L10772|1985-04-18|"}},{"type":"controller_controls_mine","subject":{"type":"controller","id":"M08354","name":"Rybolt Henry"},"object":{"type":"mine","id":"1600885","name":"Joor Road Pit"},"validFrom":"1985-04-18","validTo":null,"current":true,"derived":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1600885|M08354|1985-04-18|"}},{"type":"controller_controls_operator","subject":{"type":"controller","id":"M08354","name":"Rybolt Henry"},"object":{"type":"operator","id":"L10772","name":"L Higginbotham Inc"},"validFrom":"1985-04-18","validTo":null,"current":true,"derived":true,"evidenceMineId":"1600885","intervalAnomaly":false,"source":{"datasetId":"msha-controller-operator-history","observedAt":"2026-10-13T11:19:05.459773+00:00","recordKey":"1600885|L10772|1985-04-18|M08354|1985-04-18|143192"}}],"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":"1989-08-21","lastDate":"1989-08-21","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":"1950-01-01","lastDate":"1985-04-18","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/1600885/safety","description":"Full-period safety series, top CFR sections and paginated activity. Requires PostgreSQL."},"silica":{"href":"/api/v1/mines/1600885/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":"1600885","dataSource":"postgres","snapshotId":"2026-10-13T11:19:05.459773+00:00","completedAt":"2026-10-13T11:26:59.401Z","sourceCount":20,"totalRows":17906804}}