{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:S5ZO7OLRPQBIBIIEX7PBIWP5EN","short_pith_number":"pith:S5ZO7OLR","canonical_record":{"source":{"id":"2409.11103","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-17T11:56:13Z","cross_cats_sorted":["gr-qc","nucl-th"],"title_canon_sha256":"63d897356695e562e1d235c5e0605c0fe34bdb1b036c86530efd631d5601ddf7","abstract_canon_sha256":"ed0f7aad9aaa6f214c0dc19893918cbcace6bb4729c406755705ad02460b63cd"},"schema_version":"1.0"},"canonical_sha256":"9772efb9717c0280a104bfde1459fd234b6485706ae692e1108e6ce36a357bb9","source":{"kind":"arxiv","id":"2409.11103","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.11103","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"arxiv_version","alias_value":"2409.11103v2","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.11103","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"pith_short_12","alias_value":"S5ZO7OLRPQBI","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"pith_short_16","alias_value":"S5ZO7OLRPQBIBIIE","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"pith_short_8","alias_value":"S5ZO7OLR","created_at":"2026-07-05T09:39:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:S5ZO7OLRPQBIBIIEX7PBIWP5EN","target":"record","payload":{"canonical_record":{"source":{"id":"2409.11103","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-17T11:56:13Z","cross_cats_sorted":["gr-qc","nucl-th"],"title_canon_sha256":"63d897356695e562e1d235c5e0605c0fe34bdb1b036c86530efd631d5601ddf7","abstract_canon_sha256":"ed0f7aad9aaa6f214c0dc19893918cbcace6bb4729c406755705ad02460b63cd"},"schema_version":"1.0"},"canonical_sha256":"9772efb9717c0280a104bfde1459fd234b6485706ae692e1108e6ce36a357bb9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:39:26.879492Z","signature_b64":"yzwh/RdLiE4k1XozRcZaS7qb9cDfSOPnA6WBDnTKRhwmPmzw7tfdZKJb1kA7EyIA7V68FbGX0OMkBpfpV0vsDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9772efb9717c0280a104bfde1459fd234b6485706ae692e1108e6ce36a357bb9","last_reissued_at":"2026-07-05T09:39:26.879001Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:39:26.879001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2409.11103","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":"2026-07-05T09:39:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Fo5jTWOCiSRsfcWn1p6bXUk9p6GXfLzkWBpXJ96UVOyMgNd8V7abJXoVXAb/f6OkXrbObzyFudgtkKuO3EolDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:44:34.342581Z"},"content_sha256":"22cfee15dd7739e1366afb98ee71bdb9e403a0949cf9e54f438b0063a092e60a","schema_version":"1.0","event_id":"sha256:22cfee15dd7739e1366afb98ee71bdb9e403a0949cf9e54f438b0063a092e60a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:S5ZO7OLRPQBIBIIEX7PBIWP5EN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Vetting quark-star models with gravitational waves in the hierarchical Bayesian framework","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Dicong Liang, Junjie Zhao, Lijing Shao, Yong Gao, Ziming Wang","submitted_at":"2024-09-17T11:56:13Z","abstract_excerpt":"The recent discovery of gravitational waves (GWs) has opened a new avenue for investigating the equation of state (EOS) of dense matter in compact stars, which is an outstanding problem in astronomy and nuclear physics. In the future, next-generation (XG) GW detectors will be constructed, deemed to provide a large number of high-precision observations. We investigate the potential of constraining the EOS of quark stars (QSs) with high-precision measurements of mass $m$ and tidal deformability $\\Lambda$ from the XG GW observatories. We adopt the widely-used bag model for QSs, consisting of four"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.11103","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2409.11103/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:39:26Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PFLXCswUp7fUN8RGCjSmAHjEfNP0WIm4NpLgPxdnBMrkRkhQ5looTkx9K+eC89KpJ/kTZm6vxYIZ8PeUsTtJDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T19:44:34.343092Z"},"content_sha256":"5a80d54ae03982696c9eb72f2f8847e22ca91ab9a3367bee7ff4669cb47a9aa8","schema_version":"1.0","event_id":"sha256:5a80d54ae03982696c9eb72f2f8847e22ca91ab9a3367bee7ff4669cb47a9aa8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN/bundle.json","state_url":"https://pith.science/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN/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":"2026-08-03T19:44:34Z","links":{"resolver":"https://pith.science/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN","bundle":"https://pith.science/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN/bundle.json","state":"https://pith.science/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S5ZO7OLRPQBIBIIEX7PBIWP5EN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S5ZO7OLRPQBIBIIEX7PBIWP5EN","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":"ed0f7aad9aaa6f214c0dc19893918cbcace6bb4729c406755705ad02460b63cd","cross_cats_sorted":["gr-qc","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-17T11:56:13Z","title_canon_sha256":"63d897356695e562e1d235c5e0605c0fe34bdb1b036c86530efd631d5601ddf7"},"schema_version":"1.0","source":{"id":"2409.11103","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.11103","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"arxiv_version","alias_value":"2409.11103v2","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.11103","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"pith_short_12","alias_value":"S5ZO7OLRPQBI","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"pith_short_16","alias_value":"S5ZO7OLRPQBIBIIE","created_at":"2026-07-05T09:39:26Z"},{"alias_kind":"pith_short_8","alias_value":"S5ZO7OLR","created_at":"2026-07-05T09:39:26Z"}],"graph_snapshots":[{"event_id":"sha256:5a80d54ae03982696c9eb72f2f8847e22ca91ab9a3367bee7ff4669cb47a9aa8","target":"graph","created_at":"2026-07-05T09:39:26Z","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/2409.11103/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The recent discovery of gravitational waves (GWs) has opened a new avenue for investigating the equation of state (EOS) of dense matter in compact stars, which is an outstanding problem in astronomy and nuclear physics. In the future, next-generation (XG) GW detectors will be constructed, deemed to provide a large number of high-precision observations. We investigate the potential of constraining the EOS of quark stars (QSs) with high-precision measurements of mass $m$ and tidal deformability $\\Lambda$ from the XG GW observatories. We adopt the widely-used bag model for QSs, consisting of four","authors_text":"Dicong Liang, Junjie Zhao, Lijing Shao, Yong Gao, Ziming Wang","cross_cats":["gr-qc","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-17T11:56:13Z","title":"Vetting quark-star models with gravitational waves in the hierarchical Bayesian framework"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.11103","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":"sha256:22cfee15dd7739e1366afb98ee71bdb9e403a0949cf9e54f438b0063a092e60a","target":"record","created_at":"2026-07-05T09:39:26Z","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":"ed0f7aad9aaa6f214c0dc19893918cbcace6bb4729c406755705ad02460b63cd","cross_cats_sorted":["gr-qc","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-09-17T11:56:13Z","title_canon_sha256":"63d897356695e562e1d235c5e0605c0fe34bdb1b036c86530efd631d5601ddf7"},"schema_version":"1.0","source":{"id":"2409.11103","kind":"arxiv","version":2}},"canonical_sha256":"9772efb9717c0280a104bfde1459fd234b6485706ae692e1108e6ce36a357bb9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9772efb9717c0280a104bfde1459fd234b6485706ae692e1108e6ce36a357bb9","first_computed_at":"2026-07-05T09:39:26.879001Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:39:26.879001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yzwh/RdLiE4k1XozRcZaS7qb9cDfSOPnA6WBDnTKRhwmPmzw7tfdZKJb1kA7EyIA7V68FbGX0OMkBpfpV0vsDA==","signature_status":"signed_v1","signed_at":"2026-07-05T09:39:26.879492Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.11103","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:22cfee15dd7739e1366afb98ee71bdb9e403a0949cf9e54f438b0063a092e60a","sha256:5a80d54ae03982696c9eb72f2f8847e22ca91ab9a3367bee7ff4669cb47a9aa8"],"state_sha256":"9200d94355a1201d1b4e4f48ad3e1aa3633029c42c545e3b721d9e0a19b0d848"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zItMncgCL2jMfJqvCACcDA63uVxWvKZDKrgAScpKSvMOILkZTyTIbVXCnQlnuSMgATlk40vdo2pVrFk1Ik/SCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T19:44:34.349057Z","bundle_sha256":"77c4acc2858c9190b50d2d27824caf5a3863fe646276208b71417f03a9dddca7"}}