{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:2FRDILM5JAFQ6HNAJUYUGMBCNJ","short_pith_number":"pith:2FRDILM5","schema_version":"1.0","canonical_sha256":"d162342d9d480b0f1da04d314330226a5167b6b561e70f91e3a9abeeffac7166","source":{"kind":"arxiv","id":"1710.11360","version":1},"attestation_state":"computed","paper":{"title":"Orbital tori for non-axisymmetric galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"James Binney","submitted_at":"2017-10-31T07:52:40Z","abstract_excerpt":"Our Galaxy's bar makes the Galaxy's potential distinctly non-axisymmetric. All orbits are affected by non-axisymmetry, and significant numbers are qualitatively changed by being trapped at a resonance with the bar. Orbital tori are used to compute these effects. Thick-disc orbits are no less likely to be trapped by corotation or a Lindblad resonance than thin-disc orbits. Perturbation theory is used to create non-axisymmetric orbital tori from standard axisymmetric tori, and both trapped and untrapped orbits are recovered to surprising accuracy. Code is added to the TorusModeller library that "},"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":"1710.11360","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-10-31T07:52:40Z","cross_cats_sorted":[],"title_canon_sha256":"70da73f3f39afb0b767ba5c38a59efa4d57a1b2fe53314766dd7631cd11c3936","abstract_canon_sha256":"3dd2705ac98e4b38b09e1e065f13e27c87ebc0404bc232b51a6c9441cb406470"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:27:18.461043Z","signature_b64":"hFnAy7cc154N1vX88SE3raE+S7hkLMdaf/wJU5J1EYT+JQO4HXaO/IGyXY0GU7aL6BfHL7WkA6SxmNxR2xVoAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d162342d9d480b0f1da04d314330226a5167b6b561e70f91e3a9abeeffac7166","last_reissued_at":"2026-05-18T00:27:18.460587Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:27:18.460587Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Orbital tori for non-axisymmetric galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"James Binney","submitted_at":"2017-10-31T07:52:40Z","abstract_excerpt":"Our Galaxy's bar makes the Galaxy's potential distinctly non-axisymmetric. All orbits are affected by non-axisymmetry, and significant numbers are qualitatively changed by being trapped at a resonance with the bar. Orbital tori are used to compute these effects. Thick-disc orbits are no less likely to be trapped by corotation or a Lindblad resonance than thin-disc orbits. Perturbation theory is used to create non-axisymmetric orbital tori from standard axisymmetric tori, and both trapped and untrapped orbits are recovered to surprising accuracy. Code is added to the TorusModeller library that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.11360","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":"1710.11360","created_at":"2026-05-18T00:27:18.460668+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.11360v1","created_at":"2026-05-18T00:27:18.460668+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.11360","created_at":"2026-05-18T00:27:18.460668+00:00"},{"alias_kind":"pith_short_12","alias_value":"2FRDILM5JAFQ","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_16","alias_value":"2FRDILM5JAFQ6HNA","created_at":"2026-05-18T12:30:55.937587+00:00"},{"alias_kind":"pith_short_8","alias_value":"2FRDILM5","created_at":"2026-05-18T12:30:55.937587+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/2FRDILM5JAFQ6HNAJUYUGMBCNJ","json":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ.json","graph_json":"https://pith.science/api/pith-number/2FRDILM5JAFQ6HNAJUYUGMBCNJ/graph.json","events_json":"https://pith.science/api/pith-number/2FRDILM5JAFQ6HNAJUYUGMBCNJ/events.json","paper":"https://pith.science/paper/2FRDILM5"},"agent_actions":{"view_html":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ","download_json":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ.json","view_paper":"https://pith.science/paper/2FRDILM5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.11360&json=true","fetch_graph":"https://pith.science/api/pith-number/2FRDILM5JAFQ6HNAJUYUGMBCNJ/graph.json","fetch_events":"https://pith.science/api/pith-number/2FRDILM5JAFQ6HNAJUYUGMBCNJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ/action/storage_attestation","attest_author":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ/action/author_attestation","sign_citation":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ/action/citation_signature","submit_replication":"https://pith.science/pith/2FRDILM5JAFQ6HNAJUYUGMBCNJ/action/replication_record"}},"created_at":"2026-05-18T00:27:18.460668+00:00","updated_at":"2026-05-18T00:27:18.460668+00:00"}