{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FHCRTGWVJDORZOQ2FIPXWR2JSL","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":"438b18c33542a12ee4dfa98303ce6960f7d0ce5e30748082f42cbe1c7c4992b5","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-24T12:40:14Z","title_canon_sha256":"45487248ec498461b39cef30b64c191ea129651d2749ee6b6b944cfd9cefdc26"},"schema_version":"1.0","source":{"id":"1808.08107","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.08107","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"arxiv_version","alias_value":"1808.08107v1","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.08107","created_at":"2026-05-17T23:54:07Z"},{"alias_kind":"pith_short_12","alias_value":"FHCRTGWVJDOR","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"FHCRTGWVJDORZOQ2","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"FHCRTGWV","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:a3b6381fdf58bebc770c396cb7f646a81971c2e3a3d8bad0bfa47cc4d7a83ad8","target":"graph","created_at":"2026-05-17T23:54:07Z","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":"(Abridged) It is well known that the tidal deformability of a compact star carries important information about the interior equation-of-state (EOS) of the star. The first gravitational-wave event GW170817 from a binary compact star merger observed by the LIGO/VIRGO detectors have already put limits on the tidal deformability and provided constraints on the ultra-high nuclear density EOS. In view of this ground breaking discovery, we revisit and extend our previous work [Phys. Rev. D 95, 101302(R) (2017)] which found that taking the effect of elasticity into account in the calculation of the ti","authors_text":"L.-M. Lin, P. T. Leung, S. Y. Lau","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-24T12:40:14Z","title":"Two-layer compact stars with crystalline quark matter: Screening effect on the tidal deformability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.08107","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":"sha256:1b7f2fd14ed4a31d673646b3197ae4917822c81cfd33e02a758aefcfb37e132a","target":"record","created_at":"2026-05-17T23:54:07Z","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":"438b18c33542a12ee4dfa98303ce6960f7d0ce5e30748082f42cbe1c7c4992b5","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-08-24T12:40:14Z","title_canon_sha256":"45487248ec498461b39cef30b64c191ea129651d2749ee6b6b944cfd9cefdc26"},"schema_version":"1.0","source":{"id":"1808.08107","kind":"arxiv","version":1}},"canonical_sha256":"29c5199ad548dd1cba1a2a1f7b474992d767eee6e1eacc5c5591397832818de6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29c5199ad548dd1cba1a2a1f7b474992d767eee6e1eacc5c5591397832818de6","first_computed_at":"2026-05-17T23:54:07.153973Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:54:07.153973Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2uNtRDAWM3qibmX7nUTaTJ2uVHycK2+W5Ul7OO2QY/05QmVfJRO47FA2WaoPThXDvNynMiUVQvQ1Iun+l1fbAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:54:07.154413Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.08107","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1b7f2fd14ed4a31d673646b3197ae4917822c81cfd33e02a758aefcfb37e132a","sha256:a3b6381fdf58bebc770c396cb7f646a81971c2e3a3d8bad0bfa47cc4d7a83ad8"],"state_sha256":"d91a4f69ae7a77721c00c1328a737b9a8c7400c4e5863e36bd07dcf742a8429c"}