{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:EIZGNFF6IIW4KPFIFPVTQE7RSV","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"d84608ddd657655d25160e8b0c9f722dcfa4bdd6a0339302c277fe6af942e031","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-09-15T16:09:18Z","title_canon_sha256":"18fa36049f7f423c3adc7fd38283c8c814f05e26c74504edc719d29eec587c76"},"schema_version":"1.0","source":{"id":"1509.04620","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.04620","created_at":"2026-05-18T01:32:58Z"},{"alias_kind":"arxiv_version","alias_value":"1509.04620v1","created_at":"2026-05-18T01:32:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.04620","created_at":"2026-05-18T01:32:58Z"},{"alias_kind":"pith_short_12","alias_value":"EIZGNFF6IIW4","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_16","alias_value":"EIZGNFF6IIW4KPFI","created_at":"2026-05-18T12:29:19Z"},{"alias_kind":"pith_short_8","alias_value":"EIZGNFF6","created_at":"2026-05-18T12:29:19Z"}],"graph_snapshots":[{"event_id":"sha256:0298324af594b73d9145c6cadb460d8cb0374edeb6bb7224717fb47c62d9f906","target":"graph","created_at":"2026-05-18T01:32:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Most exoplanetary systems in binary stars are of S--type, and consist of one or more planets orbiting a primary star with a wide binary stellar companion. Gravitational forcing of a single planet by a sufficiently inclined binary orbit can induce large amplitude oscillations of the planet's eccentricity and inclination through the Kozai-Lidov (KL) instability. KL cycling was invoked to explain: the large eccentricities of planetary orbits; the family of close--in hot Jupiters; and the retrograde planetary orbits in eccentric binary systems. However, several kinds of perturbations can quench th","authors_text":"Jihad R. Touma, S. Sridhar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-09-15T16:09:18Z","title":"Migration into a Companion's Trap: Disruption of Multiplanet Systems in Binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.04620","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:afc350c58b3b2e2ddf06fddfc03a33950ad27eb0552af5d124690d206478fcc9","target":"record","created_at":"2026-05-18T01:32:58Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"d84608ddd657655d25160e8b0c9f722dcfa4bdd6a0339302c277fe6af942e031","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-09-15T16:09:18Z","title_canon_sha256":"18fa36049f7f423c3adc7fd38283c8c814f05e26c74504edc719d29eec587c76"},"schema_version":"1.0","source":{"id":"1509.04620","kind":"arxiv","version":1}},"canonical_sha256":"22326694be422dc53ca82beb3813f195689c436889d27bce42f7ed19a635f041","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"22326694be422dc53ca82beb3813f195689c436889d27bce42f7ed19a635f041","first_computed_at":"2026-05-18T01:32:58.378765Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:32:58.378765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1B1AhPcOm2GwW/ID7T9nUR6Gw7ees3toZCql1dbqdO9qtaUoSS02JlB1RJNzM5/yE56uhf0hvXeWbI/oldaZDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:32:58.379360Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.04620","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afc350c58b3b2e2ddf06fddfc03a33950ad27eb0552af5d124690d206478fcc9","sha256:0298324af594b73d9145c6cadb460d8cb0374edeb6bb7224717fb47c62d9f906"],"state_sha256":"d4a1a18380e735bedb13a943aebbb359f1eb68f7107d444bee1b5ede3c85c2c8"}