{"slug":"oip-node-c19-thermoeconomics-exergy","head_index":2,"current":{"title":"Node C19: Thermoeconomics / Exergy","updated_at":"2026-07-04T05:02:04.380Z"},"revisions":[{"n":0,"ts":"2026-07-04T02:47:57.209Z","title":"Node C19: Thermoeconomics / Exergy","status":"published","bytes":2543,"hash":"28e3ca6d9974f216e16c42bedae695f0ec931f8c20a9f89d8769227d3ffcf19b"},{"n":1,"ts":"2026-07-04T04:34:07.799Z","title":"Node C19: Thermoeconomics / Exergy","status":"published","bytes":2905,"hash":"573719bb4de52d2b12afacfec0bbb47e2cf0c7b13bf3f5faea711bad64bb21ff"}]}