{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:SXPG7CMF77GLHNNZY3X5Y7SWNT","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":"fe81f63ac299426932c75aff0deb7152e8fd9cd65e0231162feb0d8d5641a1ac","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-15T15:30:09Z","title_canon_sha256":"ca0b87f9b69171ad3155b7b3ee832402c2daa7d053574e5bc9b16cdf178acacf"},"schema_version":"1.0","source":{"id":"1308.3434","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.3434","created_at":"2026-05-18T02:46:31Z"},{"alias_kind":"arxiv_version","alias_value":"1308.3434v3","created_at":"2026-05-18T02:46:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.3434","created_at":"2026-05-18T02:46:31Z"},{"alias_kind":"pith_short_12","alias_value":"SXPG7CMF77GL","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_16","alias_value":"SXPG7CMF77GLHNNZ","created_at":"2026-05-18T12:27:59Z"},{"alias_kind":"pith_short_8","alias_value":"SXPG7CMF","created_at":"2026-05-18T12:27:59Z"}],"graph_snapshots":[{"event_id":"sha256:bb3d5bd636a120258ec16eab0d08cca75fb1bfa7b4e5076316dfc5b913e60460","target":"graph","created_at":"2026-05-18T02:46:31Z","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":"We present a detailed investigation of the dramatic changes that occur in the $\\mathcal{L}_1$ halo family when radiation pressure is introduced into the Sun-Earth circular restricted three-body problem (CRTBP). This photo-gravitational CRTBP can be used to model the motion of a solar sail orientated perpendicular to the Sun-line. The problem is then parameterized by the sail lightness number, the ratio of solar radiation pressure acceleration to solar gravitational acceleration. Using boundary-value problem numerical continuation methods and the AUTO software package (Doedel et al. 1991) the f","authors_text":"Jan Sieber, Patricia Verrier, Thomas Waters","cross_cats":["math.DS"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-15T15:30:09Z","title":"Evolution of the L1 halo family in the radial solar sail CRTBP"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.3434","kind":"arxiv","version":3},"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:f9e88554a92986c012f93fd15d108d0fcfd9cdcf0e2e6d2151e2cde334344c8a","target":"record","created_at":"2026-05-18T02:46:31Z","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":"fe81f63ac299426932c75aff0deb7152e8fd9cd65e0231162feb0d8d5641a1ac","cross_cats_sorted":["math.DS"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-08-15T15:30:09Z","title_canon_sha256":"ca0b87f9b69171ad3155b7b3ee832402c2daa7d053574e5bc9b16cdf178acacf"},"schema_version":"1.0","source":{"id":"1308.3434","kind":"arxiv","version":3}},"canonical_sha256":"95de6f8985ffccb3b5b9c6efdc7e566ccc6eb06ab4723d6a0e19ba75c4e16db3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95de6f8985ffccb3b5b9c6efdc7e566ccc6eb06ab4723d6a0e19ba75c4e16db3","first_computed_at":"2026-05-18T02:46:31.299019Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:46:31.299019Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"uVL8D4lXaFNnz0dreP61YPk4Ms99pcEDzvjd8nPUKpWgznIUB+I2qHt3yV1YGb6PeJH26vBXUDqDTGnQLQVaDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:46:31.299464Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.3434","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9e88554a92986c012f93fd15d108d0fcfd9cdcf0e2e6d2151e2cde334344c8a","sha256:bb3d5bd636a120258ec16eab0d08cca75fb1bfa7b4e5076316dfc5b913e60460"],"state_sha256":"58c316f1dca0fa239de6fed11654d96636b2e8bff003d0dbf34fad17ec9bffb8"}