{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:LEJDBAKFAVIM5IJ4RA3F756AOH","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1ecdd5d0be263abf54f34a67ebbfa3541817dd4f363f010bf106eb37464c2dae","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2024-02-04T20:21:09Z","title_canon_sha256":"6c2e8d0151cc1908e996b66180dfedfbe831fc74eaf9cee1e1f1746a03f8bba9"},"schema_version":"1.0","source":{"id":"2402.02599","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.02599","created_at":"2026-07-05T07:41:49Z"},{"alias_kind":"arxiv_version","alias_value":"2402.02599v2","created_at":"2026-07-05T07:41:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.02599","created_at":"2026-07-05T07:41:49Z"},{"alias_kind":"pith_short_12","alias_value":"LEJDBAKFAVIM","created_at":"2026-07-05T07:41:49Z"},{"alias_kind":"pith_short_16","alias_value":"LEJDBAKFAVIM5IJ4","created_at":"2026-07-05T07:41:49Z"},{"alias_kind":"pith_short_8","alias_value":"LEJDBAKF","created_at":"2026-07-05T07:41:49Z"}],"graph_snapshots":[{"event_id":"sha256:b450aa83454a075250aec2183134179380b4d45fc5663a6b78da7b92136b0966","target":"graph","created_at":"2026-07-05T07:41:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2402.02599/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This work addresses the modelling, power control, and optimization of a thermal energy storage (TES) system combined with a vapour-compression refrigeration facility based on phase change materials (PCM). Given a novel design of a PCM-based TES tank and its interconnection with an existing refrigeration system, the joint dynamic modelling is first studied, exploring the different time scales that coexist at the interconnected system. Diverse operating modes are defined, according to the intended use of the TES tank as a cold-energy buffer to decouple cooling demand and production, whereas the ","authors_text":"D. Rodr\\'iguez, G. Bejarano, J. M. Lemos, M. G. Ortega, M. Vargas","cross_cats":["cs.SY"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2024-02-04T20:21:09Z","title":"Modelling and cooling power control of a TES-backed-up vapour-compression refrigeration system"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.02599","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:c9fd16562d857f59a2fb704c7ced83477ff3a7e617509cb79e7a6302b7df3311","target":"record","created_at":"2026-07-05T07:41:49Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1ecdd5d0be263abf54f34a67ebbfa3541817dd4f363f010bf106eb37464c2dae","cross_cats_sorted":["cs.SY"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"eess.SY","submitted_at":"2024-02-04T20:21:09Z","title_canon_sha256":"6c2e8d0151cc1908e996b66180dfedfbe831fc74eaf9cee1e1f1746a03f8bba9"},"schema_version":"1.0","source":{"id":"2402.02599","kind":"arxiv","version":2}},"canonical_sha256":"59123081450550cea13c88365ff7c071d21f19b11cc4633353bc7795c72dac8a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59123081450550cea13c88365ff7c071d21f19b11cc4633353bc7795c72dac8a","first_computed_at":"2026-07-05T07:41:49.336728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:41:49.336728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GQUSkdiWFXJyDFkiuAn/gLMjXYHjsjuLfagNey7InsbmbqWV0T6D+vqa126a2GZQH7mH1rTAjvdqOMyajaLFAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:41:49.337079Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.02599","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9fd16562d857f59a2fb704c7ced83477ff3a7e617509cb79e7a6302b7df3311","sha256:b450aa83454a075250aec2183134179380b4d45fc5663a6b78da7b92136b0966"],"state_sha256":"93d613704b5d41e93119a05431956c56fff4c66dd7597a530ee5a9512a8a3488"}