{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KZW4H6KEQ3PTJBNUW6EXWDIERV","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":"8777d7dcc73528e54440d73c7295cd2b7d5e98ae7b3803ee146558171aee912f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-06-11T13:03:02Z","title_canon_sha256":"16d2b2fb6cb4201a6d24263b185b71fbef49d2e6a1038023109b9e0b54d273b1"},"schema_version":"1.0","source":{"id":"1906.04546","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.04546","created_at":"2026-07-05T01:31:48Z"},{"alias_kind":"arxiv_version","alias_value":"1906.04546v1","created_at":"2026-07-05T01:31:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.04546","created_at":"2026-07-05T01:31:48Z"},{"alias_kind":"pith_short_12","alias_value":"KZW4H6KEQ3PT","created_at":"2026-07-05T01:31:48Z"},{"alias_kind":"pith_short_16","alias_value":"KZW4H6KEQ3PTJBNU","created_at":"2026-07-05T01:31:48Z"},{"alias_kind":"pith_short_8","alias_value":"KZW4H6KE","created_at":"2026-07-05T01:31:48Z"}],"graph_snapshots":[{"event_id":"sha256:90ae70562d66e28c00e71366a1c2d9725fcc07511896d8033bc68c9a38de8335","target":"graph","created_at":"2026-07-05T01:31:48Z","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/1906.04546/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We explore the correlation between the pre-merger tidal deformability and the post-merger remnant oscillations seen in numerical simulation of neutron star binaries, with the aim of understanding to what extent the physics support the existence of such a relation. We consider the impact of thermal and rotational effects and argue that the proposed relation does, indeed, make sense and provide simple arguments that help explain the result.","authors_text":"K. Chakravarti, N. Andersson","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-06-11T13:03:02Z","title":"Exploring universality in neutron star mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.04546","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:bc931cc52b6024ce7c376cd79b50eb6c12561f093202b04a0f7a0f396586c87d","target":"record","created_at":"2026-07-05T01:31:48Z","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":"8777d7dcc73528e54440d73c7295cd2b7d5e98ae7b3803ee146558171aee912f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-06-11T13:03:02Z","title_canon_sha256":"16d2b2fb6cb4201a6d24263b185b71fbef49d2e6a1038023109b9e0b54d273b1"},"schema_version":"1.0","source":{"id":"1906.04546","kind":"arxiv","version":1}},"canonical_sha256":"566dc3f94486df3485b4b7897b0d048d6dc962cc1f88306d988676b2d6a9888c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"566dc3f94486df3485b4b7897b0d048d6dc962cc1f88306d988676b2d6a9888c","first_computed_at":"2026-07-05T01:31:48.719975Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:31:48.719975Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EaoJ7PONlxmKocdm81tAeXuNbPnnp3jmALXwEsTB62UGSVeuZdXJAxYw6dC7iCfl1XezS0VdQyIv12GcegRyBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:31:48.720416Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.04546","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc931cc52b6024ce7c376cd79b50eb6c12561f093202b04a0f7a0f396586c87d","sha256:90ae70562d66e28c00e71366a1c2d9725fcc07511896d8033bc68c9a38de8335"],"state_sha256":"ff7464c90b54d05a4fbc8cfdf2a5a1ab3d00cd78e0bed821a263427bc422abc5"}