{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:QU3V7EPK5TBTP3GGPIQOG4Z2GZ","short_pith_number":"pith:QU3V7EPK","schema_version":"1.0","canonical_sha256":"85375f91eaecc337ecc67a20e3733a3669f5d73989ebc7d4bfd2649a5c2110cc","source":{"kind":"arxiv","id":"2311.05744","version":2},"attestation_state":"computed","paper":{"title":"Flexibility of Integrated Power and Gas Systems: Gas Flow Modeling and Solution Choices Matter","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","math.OC"],"primary_cat":"eess.SY","authors_text":"Enrica Raheli, Jalal Kazempour, Yannick Werner","submitted_at":"2023-11-09T21:03:39Z","abstract_excerpt":"Due to their slow gas flow dynamics, natural gas pipelines function as short-term storage, the so-called linepack. By efficiently utilizing linepack, the natural gas system can provide flexibility to the power system through the flexible operation of gas-fired power plants. This requires accurately representing the gas flow physics governed by partial differential equations. Although several modeling and solution choices have been proposed in the literature, their impact on the flexibility provision of gas networks to power systems has not been thoroughly analyzed and compared. This paper brid"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2311.05744","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"eess.SY","submitted_at":"2023-11-09T21:03:39Z","cross_cats_sorted":["cs.SY","math.OC"],"title_canon_sha256":"5fc33925887feb88ebadf7a20478945aa3a98044cc5294b81da0c908e3fdb8ef","abstract_canon_sha256":"400b388882f03d1c75c8f82aa1be5a12e73f8b50079956f86d80a92822287f54"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:38:22.472121Z","signature_b64":"eOTOBnFoi23/4oLRCjrKOB65+VpTn4HcjnAzM61UiHdNp32MRZF4hM9ny4vDVun2TKcUgWavo67Bo15sL0BjDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85375f91eaecc337ecc67a20e3733a3669f5d73989ebc7d4bfd2649a5c2110cc","last_reissued_at":"2026-07-05T09:38:22.471657Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:38:22.471657Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Flexibility of Integrated Power and Gas Systems: Gas Flow Modeling and Solution Choices Matter","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.SY","math.OC"],"primary_cat":"eess.SY","authors_text":"Enrica Raheli, Jalal Kazempour, Yannick Werner","submitted_at":"2023-11-09T21:03:39Z","abstract_excerpt":"Due to their slow gas flow dynamics, natural gas pipelines function as short-term storage, the so-called linepack. By efficiently utilizing linepack, the natural gas system can provide flexibility to the power system through the flexible operation of gas-fired power plants. This requires accurately representing the gas flow physics governed by partial differential equations. Although several modeling and solution choices have been proposed in the literature, their impact on the flexibility provision of gas networks to power systems has not been thoroughly analyzed and compared. This paper brid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.05744","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2311.05744/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2311.05744","created_at":"2026-07-05T09:38:22.471714+00:00"},{"alias_kind":"arxiv_version","alias_value":"2311.05744v2","created_at":"2026-07-05T09:38:22.471714+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.05744","created_at":"2026-07-05T09:38:22.471714+00:00"},{"alias_kind":"pith_short_12","alias_value":"QU3V7EPK5TBT","created_at":"2026-07-05T09:38:22.471714+00:00"},{"alias_kind":"pith_short_16","alias_value":"QU3V7EPK5TBTP3GG","created_at":"2026-07-05T09:38:22.471714+00:00"},{"alias_kind":"pith_short_8","alias_value":"QU3V7EPK","created_at":"2026-07-05T09:38:22.471714+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ","json":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ.json","graph_json":"https://pith.science/api/pith-number/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/graph.json","events_json":"https://pith.science/api/pith-number/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/events.json","paper":"https://pith.science/paper/QU3V7EPK"},"agent_actions":{"view_html":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ","download_json":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ.json","view_paper":"https://pith.science/paper/QU3V7EPK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2311.05744&json=true","fetch_graph":"https://pith.science/api/pith-number/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/graph.json","fetch_events":"https://pith.science/api/pith-number/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/action/storage_attestation","attest_author":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/action/author_attestation","sign_citation":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/action/citation_signature","submit_replication":"https://pith.science/pith/QU3V7EPK5TBTP3GGPIQOG4Z2GZ/action/replication_record"}},"created_at":"2026-07-05T09:38:22.471714+00:00","updated_at":"2026-07-05T09:38:22.471714+00:00"}