{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:FSLPCGYRQI2LY25R5XV7CCJH5N","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"80fc55178aa0edd0871a38c75970baaf81ab2016ede8898d0ba261b114b213c8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T10:07:22Z","title_canon_sha256":"439569d4e4fd5de6e020984e2ab2fc3a1531306f91232133528a8cb70b500e48"},"schema_version":"1.0","source":{"id":"2605.23452","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.23452","created_at":"2026-05-25T02:01:54Z"},{"alias_kind":"arxiv_version","alias_value":"2605.23452v1","created_at":"2026-05-25T02:01:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.23452","created_at":"2026-05-25T02:01:54Z"},{"alias_kind":"pith_short_12","alias_value":"FSLPCGYRQI2L","created_at":"2026-05-25T02:01:54Z"},{"alias_kind":"pith_short_16","alias_value":"FSLPCGYRQI2LY25R","created_at":"2026-05-25T02:01:54Z"},{"alias_kind":"pith_short_8","alias_value":"FSLPCGYR","created_at":"2026-05-25T02:01:54Z"}],"graph_snapshots":[{"event_id":"sha256:b672cda01fd988e886bb17ceaac2e8cfc26be33c067cf8be590c0e393f4878df","target":"graph","created_at":"2026-05-25T02:01:54Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.23452/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"An eccentric, unequal-mass binary induces forced eccentricity in a circumbinary disk through the non-axisymmetric component of its gravitational potential. Building on the theory of free (i.e., unforced) eccentric modes, we develop a semi-analytical framework to describe this response in two-dimensional, locally isothermal disks with a power-law surface density profile. We show that the disk eccentricity is governed by the competition between pressure and the binary quadrupole potential, leading to two distinct regimes. In quadrupole-dominated disks, the eccentricity oscillates about the force","authors_text":"Daniel J. D'Orazio, Marcela Grcic, Martin E. Pessah","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T10:07:22Z","title":"Insights from Analytical Theory of Eccentric Circumbinary Disks II. Forced Modes and Resonance for Precessing Binaries"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.23452","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":"sha256:422fd5dd367089fe10d8e1cee852b79db84ae3f909c605b006ab3655f692123e","target":"record","created_at":"2026-05-25T02:01:54Z","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":"80fc55178aa0edd0871a38c75970baaf81ab2016ede8898d0ba261b114b213c8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2026-05-22T10:07:22Z","title_canon_sha256":"439569d4e4fd5de6e020984e2ab2fc3a1531306f91232133528a8cb70b500e48"},"schema_version":"1.0","source":{"id":"2605.23452","kind":"arxiv","version":1}},"canonical_sha256":"2c96f11b118234bc6bb1edebf10927eb67e6d639eed16cc1937ca3a5b15490d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2c96f11b118234bc6bb1edebf10927eb67e6d639eed16cc1937ca3a5b15490d5","first_computed_at":"2026-05-25T02:01:54.862843Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-25T02:01:54.862843Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pAQLVPshRHV3METxRomOeap9VFWOhwqW5SLR88Q4b45e1qMY1oPrkUMacPGukOgEGIUfdEd+dHvb4Sy5lhzGDA==","signature_status":"signed_v1","signed_at":"2026-05-25T02:01:54.863646Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.23452","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:422fd5dd367089fe10d8e1cee852b79db84ae3f909c605b006ab3655f692123e","sha256:b672cda01fd988e886bb17ceaac2e8cfc26be33c067cf8be590c0e393f4878df","sha256:ad4aa377a12d838bbd538cd7bf76388f6387a8cb21ae36441e61e6c7655d4a45"],"state_sha256":"e6791d878b16bd516e33dd873bbb41caba615235873a5e7269c4ae777fc15f98"}