{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:323DQWQ2YOMVGAPXISN645XDER","short_pith_number":"pith:323DQWQ2","schema_version":"1.0","canonical_sha256":"deb6385a1ac3995301f7449bee76e324684356c72a5d0fc70c6c0389d6390862","source":{"kind":"arxiv","id":"1301.5441","version":1},"attestation_state":"computed","paper":{"title":"Multi-Planet Destabilisation and Escape in Post-Main Sequence Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Dimitri Veras, George Voyatzis, Harry Varvoglis, John D. Hadjidemetriou","submitted_at":"2013-01-23T09:14:00Z","abstract_excerpt":"Discoveries of exoplanets orbiting evolved stars motivate critical examinations of the dynamics of $N$-body systems with mass loss. Multi-planet evolved systems are particularly complex because of the mutual interactions between the planets. Here, we study the underlying dynamical mechanisms which can incite planetary escape in two-planet post-main sequence systems. Stellar mass loss alone is unlikely to be rapid and high enough to eject planets at typically-observed separations. However, the combination of mass loss and planet-planet interactions can prompt a shift from stable to chaotic regi"},"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":"1301.5441","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-01-23T09:14:00Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"b4b74eed2b43aef06aaf8954d76a7ea7c1b6feb92b12124c0864dbbb529559ed","abstract_canon_sha256":"fd7724ea52c9a7fe918ff6c3525b88fdae9ab00e5ffa2bc70b5188681c4ae9fa"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:04.399471Z","signature_b64":"fIF6WQZOkrN+qswiThl4MN+CqTvCq+Z1t3+W726tB5YP2Qs+aleI4I+KYpcLcUHMBaRu3kvI1NoSDgi/EpWvCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"deb6385a1ac3995301f7449bee76e324684356c72a5d0fc70c6c0389d6390862","last_reissued_at":"2026-05-18T01:52:04.398971Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:04.398971Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multi-Planet Destabilisation and Escape in Post-Main Sequence Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.EP","authors_text":"Dimitri Veras, George Voyatzis, Harry Varvoglis, John D. Hadjidemetriou","submitted_at":"2013-01-23T09:14:00Z","abstract_excerpt":"Discoveries of exoplanets orbiting evolved stars motivate critical examinations of the dynamics of $N$-body systems with mass loss. Multi-planet evolved systems are particularly complex because of the mutual interactions between the planets. Here, we study the underlying dynamical mechanisms which can incite planetary escape in two-planet post-main sequence systems. Stellar mass loss alone is unlikely to be rapid and high enough to eject planets at typically-observed separations. However, the combination of mass loss and planet-planet interactions can prompt a shift from stable to chaotic regi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5441","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":"1301.5441","created_at":"2026-05-18T01:52:04.399040+00:00"},{"alias_kind":"arxiv_version","alias_value":"1301.5441v1","created_at":"2026-05-18T01:52:04.399040+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5441","created_at":"2026-05-18T01:52:04.399040+00:00"},{"alias_kind":"pith_short_12","alias_value":"323DQWQ2YOMV","created_at":"2026-05-18T12:27:32.513160+00:00"},{"alias_kind":"pith_short_16","alias_value":"323DQWQ2YOMVGAPX","created_at":"2026-05-18T12:27:32.513160+00:00"},{"alias_kind":"pith_short_8","alias_value":"323DQWQ2","created_at":"2026-05-18T12:27:32.513160+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/323DQWQ2YOMVGAPXISN645XDER","json":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER.json","graph_json":"https://pith.science/api/pith-number/323DQWQ2YOMVGAPXISN645XDER/graph.json","events_json":"https://pith.science/api/pith-number/323DQWQ2YOMVGAPXISN645XDER/events.json","paper":"https://pith.science/paper/323DQWQ2"},"agent_actions":{"view_html":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER","download_json":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER.json","view_paper":"https://pith.science/paper/323DQWQ2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1301.5441&json=true","fetch_graph":"https://pith.science/api/pith-number/323DQWQ2YOMVGAPXISN645XDER/graph.json","fetch_events":"https://pith.science/api/pith-number/323DQWQ2YOMVGAPXISN645XDER/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER/action/timestamp_anchor","attest_storage":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER/action/storage_attestation","attest_author":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER/action/author_attestation","sign_citation":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER/action/citation_signature","submit_replication":"https://pith.science/pith/323DQWQ2YOMVGAPXISN645XDER/action/replication_record"}},"created_at":"2026-05-18T01:52:04.399040+00:00","updated_at":"2026-05-18T01:52:04.399040+00:00"}