{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:YRMPPI5T7W2DC7W3G2TU24CJHK","short_pith_number":"pith:YRMPPI5T","schema_version":"1.0","canonical_sha256":"c458f7a3b3fdb4317edb36a74d70493a850d54e9bebdb26c25bbb797a95cffe3","source":{"kind":"arxiv","id":"2505.19348","version":1},"attestation_state":"computed","paper":{"title":"Developing a Numerical Framework for the High-Fidelity Simulation of Contrails: Sensitivity Analysis for Conventional Contrails","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Catherine Gorl\\'e, Juan J. Alonso, T\\^ania S. C. Ferreira","submitted_at":"2025-05-25T22:30:39Z","abstract_excerpt":"Contrails have recently gained widespread attention due to their large and uncertain estimates of effective radiative forcing, i.e., warming effect on the planet, comparable to those of carbon dioxide. To study this aircraft-induced cloud formation in the context of current conventional fuels and future alternative fuels, we have developed a numerical framework for simulating the jet and early vortex interaction phases of contrail formation.\n  Our approach consists of high-fidelity, 3D large-eddy simulations (LES) of an Eulerian-Lagrangian two-phase flow using the compressible flow solver char"},"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":"2505.19348","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2025-05-25T22:30:39Z","cross_cats_sorted":[],"title_canon_sha256":"bc702d38aa37973a75f7e3fe3ab7c1db4a13a3a9fed06f642e2bdb3312ab3cb7","abstract_canon_sha256":"6f4e21938cb3d3f5f142cb8f66e534ab6eb054e0310ddd283503633dd8cfa3fd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:09:28.904781Z","signature_b64":"ENn/I/e8A1fV0/44Swzn8kkoOs8wMGqOrwYIlctqqJUPsT1bAUOTZl0oTkEy5VBIF5fzltWMBErSFE/vx+yqCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c458f7a3b3fdb4317edb36a74d70493a850d54e9bebdb26c25bbb797a95cffe3","last_reissued_at":"2026-07-05T11:09:28.904140Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:09:28.904140Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Developing a Numerical Framework for the High-Fidelity Simulation of Contrails: Sensitivity Analysis for Conventional Contrails","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.flu-dyn","authors_text":"Catherine Gorl\\'e, Juan J. Alonso, T\\^ania S. C. Ferreira","submitted_at":"2025-05-25T22:30:39Z","abstract_excerpt":"Contrails have recently gained widespread attention due to their large and uncertain estimates of effective radiative forcing, i.e., warming effect on the planet, comparable to those of carbon dioxide. To study this aircraft-induced cloud formation in the context of current conventional fuels and future alternative fuels, we have developed a numerical framework for simulating the jet and early vortex interaction phases of contrail formation.\n  Our approach consists of high-fidelity, 3D large-eddy simulations (LES) of an Eulerian-Lagrangian two-phase flow using the compressible flow solver char"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.19348","kind":"arxiv","version":1},"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/2505.19348/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":"2505.19348","created_at":"2026-07-05T11:09:28.904211+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.19348v1","created_at":"2026-07-05T11:09:28.904211+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.19348","created_at":"2026-07-05T11:09:28.904211+00:00"},{"alias_kind":"pith_short_12","alias_value":"YRMPPI5T7W2D","created_at":"2026-07-05T11:09:28.904211+00:00"},{"alias_kind":"pith_short_16","alias_value":"YRMPPI5T7W2DC7W3","created_at":"2026-07-05T11:09:28.904211+00:00"},{"alias_kind":"pith_short_8","alias_value":"YRMPPI5T","created_at":"2026-07-05T11:09:28.904211+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/YRMPPI5T7W2DC7W3G2TU24CJHK","json":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK.json","graph_json":"https://pith.science/api/pith-number/YRMPPI5T7W2DC7W3G2TU24CJHK/graph.json","events_json":"https://pith.science/api/pith-number/YRMPPI5T7W2DC7W3G2TU24CJHK/events.json","paper":"https://pith.science/paper/YRMPPI5T"},"agent_actions":{"view_html":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK","download_json":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK.json","view_paper":"https://pith.science/paper/YRMPPI5T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.19348&json=true","fetch_graph":"https://pith.science/api/pith-number/YRMPPI5T7W2DC7W3G2TU24CJHK/graph.json","fetch_events":"https://pith.science/api/pith-number/YRMPPI5T7W2DC7W3G2TU24CJHK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK/action/storage_attestation","attest_author":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK/action/author_attestation","sign_citation":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK/action/citation_signature","submit_replication":"https://pith.science/pith/YRMPPI5T7W2DC7W3G2TU24CJHK/action/replication_record"}},"created_at":"2026-07-05T11:09:28.904211+00:00","updated_at":"2026-07-05T11:09:28.904211+00:00"}