{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:EZW4B4U4Z7ES3R44JMEENYTG55","short_pith_number":"pith:EZW4B4U4","schema_version":"1.0","canonical_sha256":"266dc0f29ccfc92dc79c4b0846e266ef58f6c0b14441163c5dd6c6b5878cca2e","source":{"kind":"arxiv","id":"1310.4201","version":1},"attestation_state":"computed","paper":{"title":"Lyapunov-based Low-thrust Optimal Orbit Transfer: An approach in Cartesian coordinates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CE","physics.class-ph"],"primary_cat":"math.OC","authors_text":"Dong Eui Chang, Hantian Zhang, Qingjie Cao","submitted_at":"2013-10-15T20:56:57Z","abstract_excerpt":"This paper presents a simple approach to low-thrust optimal-fuel and optimal-time transfer problems between two elliptic orbits using the Cartesian coordinates system. In this case, an orbit is described by its specific angular momentum and Laplace vectors with a free injection point. Trajectory optimization with the pseudospectral method and nonlinear programming are supported by the initial guess generated from the Chang-Chichka-Marsden Lyapunov-based transfer controller. This approach successfully solves several low-thrust optimal problems. Numerical results show that the Lyapunov-based ini"},"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":"1310.4201","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.OC","submitted_at":"2013-10-15T20:56:57Z","cross_cats_sorted":["cs.CE","physics.class-ph"],"title_canon_sha256":"80a3de5d24aa651eccc8efc53fd3d0a2fa730e370de3d305069894f04ed93fc7","abstract_canon_sha256":"07cace1cc934d2a4525938a96a655a6882c87478af83309e3124eaad6e913024"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:32:00.277124Z","signature_b64":"u5pX0hhZbGk5+Bel/7AhAhfY4y+N09Z5fQKh6QpPZcjKdA/0X7UI7YC836txZBW5soP6bCos06zNKPUnKsZZBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"266dc0f29ccfc92dc79c4b0846e266ef58f6c0b14441163c5dd6c6b5878cca2e","last_reissued_at":"2026-05-18T02:32:00.276720Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:32:00.276720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lyapunov-based Low-thrust Optimal Orbit Transfer: An approach in Cartesian coordinates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CE","physics.class-ph"],"primary_cat":"math.OC","authors_text":"Dong Eui Chang, Hantian Zhang, Qingjie Cao","submitted_at":"2013-10-15T20:56:57Z","abstract_excerpt":"This paper presents a simple approach to low-thrust optimal-fuel and optimal-time transfer problems between two elliptic orbits using the Cartesian coordinates system. In this case, an orbit is described by its specific angular momentum and Laplace vectors with a free injection point. Trajectory optimization with the pseudospectral method and nonlinear programming are supported by the initial guess generated from the Chang-Chichka-Marsden Lyapunov-based transfer controller. This approach successfully solves several low-thrust optimal problems. Numerical results show that the Lyapunov-based ini"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1310.4201","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":""},"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":"1310.4201","created_at":"2026-05-18T02:32:00.276777+00:00"},{"alias_kind":"arxiv_version","alias_value":"1310.4201v1","created_at":"2026-05-18T02:32:00.276777+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1310.4201","created_at":"2026-05-18T02:32:00.276777+00:00"},{"alias_kind":"pith_short_12","alias_value":"EZW4B4U4Z7ES","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_16","alias_value":"EZW4B4U4Z7ES3R44","created_at":"2026-05-18T12:27:43.054852+00:00"},{"alias_kind":"pith_short_8","alias_value":"EZW4B4U4","created_at":"2026-05-18T12:27:43.054852+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/EZW4B4U4Z7ES3R44JMEENYTG55","json":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55.json","graph_json":"https://pith.science/api/pith-number/EZW4B4U4Z7ES3R44JMEENYTG55/graph.json","events_json":"https://pith.science/api/pith-number/EZW4B4U4Z7ES3R44JMEENYTG55/events.json","paper":"https://pith.science/paper/EZW4B4U4"},"agent_actions":{"view_html":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55","download_json":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55.json","view_paper":"https://pith.science/paper/EZW4B4U4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1310.4201&json=true","fetch_graph":"https://pith.science/api/pith-number/EZW4B4U4Z7ES3R44JMEENYTG55/graph.json","fetch_events":"https://pith.science/api/pith-number/EZW4B4U4Z7ES3R44JMEENYTG55/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55/action/timestamp_anchor","attest_storage":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55/action/storage_attestation","attest_author":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55/action/author_attestation","sign_citation":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55/action/citation_signature","submit_replication":"https://pith.science/pith/EZW4B4U4Z7ES3R44JMEENYTG55/action/replication_record"}},"created_at":"2026-05-18T02:32:00.276777+00:00","updated_at":"2026-05-18T02:32:00.276777+00:00"}