{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:QP6YV7B6LH56LH6ADSZLAVCINJ","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":"f63f151c2497e0a92804eff7781bddada810f4939b9e715f0b95c7dcd6222643","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-12-21T14:33:51Z","title_canon_sha256":"3002ae5842db33f74f6632c19078f4928e58ac4303719d204d56f6815fc287a5"},"schema_version":"1.0","source":{"id":"2212.11044","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2212.11044","created_at":"2026-07-05T06:48:23Z"},{"alias_kind":"arxiv_version","alias_value":"2212.11044v2","created_at":"2026-07-05T06:48:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2212.11044","created_at":"2026-07-05T06:48:23Z"},{"alias_kind":"pith_short_12","alias_value":"QP6YV7B6LH56","created_at":"2026-07-05T06:48:23Z"},{"alias_kind":"pith_short_16","alias_value":"QP6YV7B6LH56LH6A","created_at":"2026-07-05T06:48:23Z"},{"alias_kind":"pith_short_8","alias_value":"QP6YV7B6","created_at":"2026-07-05T06:48:23Z"}],"graph_snapshots":[{"event_id":"sha256:b30af348bf357c53e35aa295d23245d3f290fb33e15a1e37f57906db156d7c08","target":"graph","created_at":"2026-07-05T06:48:23Z","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/2212.11044/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Long predicted more than fifty years ago, strong evidence for the existence of crystalline cores inside white dwarfs has recently been obtained by the Gaia space telescope. It is thus important to investigate how a crystalline core may affect the properties and dynamics of white dwarfs. In this paper, we first study the dependence of the frequencies of the fundamental (f), interfacial (i), and shear (s) oscillation modes on the size of the crystalline core. We find that the frequencies of the i- and s-modes depend sensitively on the size of the core, while the frequency of the f-mode is affect","authors_text":"Lap-Ming Lin, Yat-To Tang","cross_cats":["astro-ph.HE","gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-12-21T14:33:51Z","title":"Oscillations and tidal deformations of crystallized white dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.11044","kind":"arxiv","version":2},"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:a3e55225fa94d023a1892a1efd23b8f40b78e2ce44f72231645bf47193fcbef6","target":"record","created_at":"2026-07-05T06:48:23Z","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":"f63f151c2497e0a92804eff7781bddada810f4939b9e715f0b95c7dcd6222643","cross_cats_sorted":["astro-ph.HE","gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2022-12-21T14:33:51Z","title_canon_sha256":"3002ae5842db33f74f6632c19078f4928e58ac4303719d204d56f6815fc287a5"},"schema_version":"1.0","source":{"id":"2212.11044","kind":"arxiv","version":2}},"canonical_sha256":"83fd8afc3e59fbe59fc01cb2b054486a7b6240b3241304cbb70a2775d41859b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83fd8afc3e59fbe59fc01cb2b054486a7b6240b3241304cbb70a2775d41859b8","first_computed_at":"2026-07-05T06:48:23.000128Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:48:23.000128Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rFnITkQg6cVChTYg9eiFfuqCsXPfsIgvGCd5WCJSX6lXHuYR64wmtznCl1dFU4NlvnzOes0QJOvaWP6Tw0pJCA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:48:23.000582Z","signed_message":"canonical_sha256_bytes"},"source_id":"2212.11044","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3e55225fa94d023a1892a1efd23b8f40b78e2ce44f72231645bf47193fcbef6","sha256:b30af348bf357c53e35aa295d23245d3f290fb33e15a1e37f57906db156d7c08"],"state_sha256":"e73efda8f1559fa025bb8cdf9412034ca7f967be652e67c7583ca9fe61b7169a"}