{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SIGRIHJMHPOP6PDV4FYNTEXZJW","short_pith_number":"pith:SIGRIHJM","canonical_record":{"source":{"id":"1408.3789","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-17T03:22:36Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"f7a7652c91b92507d47562bf78e5e05abd4ca8ee7a5facbed77d9af56bf6f096","abstract_canon_sha256":"a7b8181dfe9bd683d46eba22186d2b288127870286efed2baaafef2dd2243792"},"schema_version":"1.0"},"canonical_sha256":"920d141d2c3bdcff3c75e170d992f94d86f88569d7032394a9f3b77dd4fa95b3","source":{"kind":"arxiv","id":"1408.3789","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3789","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3789v2","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3789","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"pith_short_12","alias_value":"SIGRIHJMHPOP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SIGRIHJMHPOP6PDV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SIGRIHJM","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SIGRIHJMHPOP6PDV4FYNTEXZJW","target":"record","payload":{"canonical_record":{"source":{"id":"1408.3789","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-17T03:22:36Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"f7a7652c91b92507d47562bf78e5e05abd4ca8ee7a5facbed77d9af56bf6f096","abstract_canon_sha256":"a7b8181dfe9bd683d46eba22186d2b288127870286efed2baaafef2dd2243792"},"schema_version":"1.0"},"canonical_sha256":"920d141d2c3bdcff3c75e170d992f94d86f88569d7032394a9f3b77dd4fa95b3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:42:18.262880Z","signature_b64":"/jhQtuCwKPAEfDB5BbcqytyppEO4GLbW/KORRHh8iKhA9B7K5XxtIJ2sJ+Rj//3IbjEIRX+pCZsayveEzB2jCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"920d141d2c3bdcff3c75e170d992f94d86f88569d7032394a9f3b77dd4fa95b3","last_reissued_at":"2026-05-18T01:42:18.262274Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:42:18.262274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.3789","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zYdE4RSCqVQv+xxMGbxLAdoLaCH/lxz732oygFVfVNXlsfIcstleM2MHBRK8glssPJ0cqlaU1k5fF4irqNB3BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:49:33.218158Z"},"content_sha256":"2b703ee00bcda296225761618ea7d2e1b2eb7982164cbb21e2c442b0887428b5","schema_version":"1.0","event_id":"sha256:2b703ee00bcda296225761618ea7d2e1b2eb7982164cbb21e2c442b0887428b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SIGRIHJMHPOP6PDV4FYNTEXZJW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Multipolar universal relations between f-mode frequency and tidal deformability of compact stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"L.-M. Lin, P. T. Leung, T. K. Chan, Y.-H. Sham","submitted_at":"2014-08-17T03:22:36Z","abstract_excerpt":"Though individual stellar parameters of compact stars usually demonstrate obvious dependence on the equation of state (EOS), EOS-insensitive universal formulas relating these parameters remarkably exist. In the present paper, we explore the interrelationship between two such formulas, namely the $f$-$I$ relation connecting the $f$-mode quadrupole oscillation frequency $\\omega_2$ and the moment of inertia $I$, and the $I$-Love-$Q$ relations relating $I$, the quadrupole tidal deformability $\\lambda_2$, and the quadrupole moment $Q$, which have been proposed by Lau, Leung, and Lin [Astrophys. J. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3789","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:42:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tmXNepLYVcFwyFBWCERHV3Cn4qUCOxONYJ46jHDhEsJPpfHr/6CUP9QDl4/DUNTMJ5bv6SNPgIyQ/dcod/7xAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T00:49:33.218585Z"},"content_sha256":"10d2285e0cc6074119573d6d36089b029272b7bbd3a7160d484222eb05827809","schema_version":"1.0","event_id":"sha256:10d2285e0cc6074119573d6d36089b029272b7bbd3a7160d484222eb05827809"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW/bundle.json","state_url":"https://pith.science/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T00:49:33Z","links":{"resolver":"https://pith.science/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW","bundle":"https://pith.science/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW/bundle.json","state":"https://pith.science/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SIGRIHJMHPOP6PDV4FYNTEXZJW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SIGRIHJMHPOP6PDV4FYNTEXZJW","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":"a7b8181dfe9bd683d46eba22186d2b288127870286efed2baaafef2dd2243792","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-17T03:22:36Z","title_canon_sha256":"f7a7652c91b92507d47562bf78e5e05abd4ca8ee7a5facbed77d9af56bf6f096"},"schema_version":"1.0","source":{"id":"1408.3789","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.3789","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"arxiv_version","alias_value":"1408.3789v2","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.3789","created_at":"2026-05-18T01:42:18Z"},{"alias_kind":"pith_short_12","alias_value":"SIGRIHJMHPOP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SIGRIHJMHPOP6PDV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SIGRIHJM","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:10d2285e0cc6074119573d6d36089b029272b7bbd3a7160d484222eb05827809","target":"graph","created_at":"2026-05-18T01:42:18Z","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":"Though individual stellar parameters of compact stars usually demonstrate obvious dependence on the equation of state (EOS), EOS-insensitive universal formulas relating these parameters remarkably exist. In the present paper, we explore the interrelationship between two such formulas, namely the $f$-$I$ relation connecting the $f$-mode quadrupole oscillation frequency $\\omega_2$ and the moment of inertia $I$, and the $I$-Love-$Q$ relations relating $I$, the quadrupole tidal deformability $\\lambda_2$, and the quadrupole moment $Q$, which have been proposed by Lau, Leung, and Lin [Astrophys. J. ","authors_text":"L.-M. Lin, P. T. Leung, T. K. Chan, Y.-H. Sham","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-17T03:22:36Z","title":"Multipolar universal relations between f-mode frequency and tidal deformability of compact stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.3789","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":"sha256:2b703ee00bcda296225761618ea7d2e1b2eb7982164cbb21e2c442b0887428b5","target":"record","created_at":"2026-05-18T01:42:18Z","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":"a7b8181dfe9bd683d46eba22186d2b288127870286efed2baaafef2dd2243792","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-08-17T03:22:36Z","title_canon_sha256":"f7a7652c91b92507d47562bf78e5e05abd4ca8ee7a5facbed77d9af56bf6f096"},"schema_version":"1.0","source":{"id":"1408.3789","kind":"arxiv","version":2}},"canonical_sha256":"920d141d2c3bdcff3c75e170d992f94d86f88569d7032394a9f3b77dd4fa95b3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"920d141d2c3bdcff3c75e170d992f94d86f88569d7032394a9f3b77dd4fa95b3","first_computed_at":"2026-05-18T01:42:18.262274Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:18.262274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/jhQtuCwKPAEfDB5BbcqytyppEO4GLbW/KORRHh8iKhA9B7K5XxtIJ2sJ+Rj//3IbjEIRX+pCZsayveEzB2jCw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:18.262880Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.3789","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2b703ee00bcda296225761618ea7d2e1b2eb7982164cbb21e2c442b0887428b5","sha256:10d2285e0cc6074119573d6d36089b029272b7bbd3a7160d484222eb05827809"],"state_sha256":"6069b8bf5726606d4dc96b2fbb3b7077efafb8e09655f81fd1f54a7e6952b51e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"34Vzz78q6zInCHR4u9Pl2G49jEhwjpu4V2rj9qIbz9vniaUtyfFkyidO+G8GZbGW5kb4iEm+tUpDZK2p2LyiCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T00:49:33.221327Z","bundle_sha256":"bbc73750536cdeb4d0a135181af4e943d68e9e9e7d3848d267732308f22bba56"}}