{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:PXREODFRPE7L6KQHKHWFAAVXV2","short_pith_number":"pith:PXREODFR","canonical_record":{"source":{"id":"2308.16783","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-31T15:00:49Z","cross_cats_sorted":["hep-ph","nucl-ex","nucl-th"],"title_canon_sha256":"5f5db28fd7ed79ff0e794cd5690609679221f365749de5ee34b391fbc068ac32","abstract_canon_sha256":"083eb0ec94564c26bdf569c42b167374ab4400f9cd41c4640b749fa24bbb46e6"},"schema_version":"1.0"},"canonical_sha256":"7de2470cb1793ebf2a0751ec5002b7ae80057213c4fbefd493f0cc361f502992","source":{"kind":"arxiv","id":"2308.16783","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.16783","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"arxiv_version","alias_value":"2308.16783v1","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.16783","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"pith_short_12","alias_value":"PXREODFRPE7L","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"pith_short_16","alias_value":"PXREODFRPE7L6KQH","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"pith_short_8","alias_value":"PXREODFR","created_at":"2026-07-05T06:46:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:PXREODFRPE7L6KQHKHWFAAVXV2","target":"record","payload":{"canonical_record":{"source":{"id":"2308.16783","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-31T15:00:49Z","cross_cats_sorted":["hep-ph","nucl-ex","nucl-th"],"title_canon_sha256":"5f5db28fd7ed79ff0e794cd5690609679221f365749de5ee34b391fbc068ac32","abstract_canon_sha256":"083eb0ec94564c26bdf569c42b167374ab4400f9cd41c4640b749fa24bbb46e6"},"schema_version":"1.0"},"canonical_sha256":"7de2470cb1793ebf2a0751ec5002b7ae80057213c4fbefd493f0cc361f502992","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:46:39.188039Z","signature_b64":"Z+K6AJEtbHexiKeUaURN8/9QRZNmW1F012qG5NnTW+OiN/IHWQ09f9k2PtcExq0Opmxl3j68mbVchMQxMiroCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7de2470cb1793ebf2a0751ec5002b7ae80057213c4fbefd493f0cc361f502992","last_reissued_at":"2026-07-05T06:46:39.187528Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:46:39.187528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.16783","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:46:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SAguTEBusMBbc8znuyYJsne7ot6W28DseZL+XE08nQe18nJivkgWa73/85jxB9RKRKiy58lY/ek1WhJtlVhECg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:08:05.812549Z"},"content_sha256":"d21ca47a972433b54d6687376516c589a3fdeba144d8ada6f38b38aff3e56786","schema_version":"1.0","event_id":"sha256:d21ca47a972433b54d6687376516c589a3fdeba144d8ada6f38b38aff3e56786"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:PXREODFRPE7L6KQHKHWFAAVXV2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutron Star vs Quark Star in the Multimessenger Era","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ph","nucl-ex","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Lie-Wen Chen, Zheng Cao","submitted_at":"2023-08-31T15:00:49Z","abstract_excerpt":"Neutron stars (NSs) which could contain exotic degrees of freedom in the core and the self-bound quark stars (QSs) made purely of absolutely stable deconfined quark matter are still two main candidates for the compact objects observed in pulsars and gravitational wave (GW) events in binary star mergers. We perform a Bayesian model-agnostic inference of the properties of NSs and QSs by combining multi-messenger data of GW170817, GW190425, PSR J0030+0451, PSR J0740+6620, PSR J1614-2230, PSR J0348+0432 as well as ab initio calculations from perturbative quantum chromodynamics and chiral effective"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.16783","kind":"arxiv","version":1},"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/2308.16783/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":"2026-07-05T06:46:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vO8uEf5CjjaRshmbs6EDe1lr4f3WQmHeZShP0cjKE+j9z3q58ibLFokCEQEx/dAbBJJhdaAfjMNnXWZ1MblCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T00:08:05.813035Z"},"content_sha256":"d260a54d941661799d39af091653f15ce884edd677bd642870a5c9f916483f29","schema_version":"1.0","event_id":"sha256:d260a54d941661799d39af091653f15ce884edd677bd642870a5c9f916483f29"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PXREODFRPE7L6KQHKHWFAAVXV2/bundle.json","state_url":"https://pith.science/pith/PXREODFRPE7L6KQHKHWFAAVXV2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PXREODFRPE7L6KQHKHWFAAVXV2/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":"2026-08-04T00:08:05Z","links":{"resolver":"https://pith.science/pith/PXREODFRPE7L6KQHKHWFAAVXV2","bundle":"https://pith.science/pith/PXREODFRPE7L6KQHKHWFAAVXV2/bundle.json","state":"https://pith.science/pith/PXREODFRPE7L6KQHKHWFAAVXV2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PXREODFRPE7L6KQHKHWFAAVXV2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:PXREODFRPE7L6KQHKHWFAAVXV2","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":"083eb0ec94564c26bdf569c42b167374ab4400f9cd41c4640b749fa24bbb46e6","cross_cats_sorted":["hep-ph","nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-31T15:00:49Z","title_canon_sha256":"5f5db28fd7ed79ff0e794cd5690609679221f365749de5ee34b391fbc068ac32"},"schema_version":"1.0","source":{"id":"2308.16783","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.16783","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"arxiv_version","alias_value":"2308.16783v1","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.16783","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"pith_short_12","alias_value":"PXREODFRPE7L","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"pith_short_16","alias_value":"PXREODFRPE7L6KQH","created_at":"2026-07-05T06:46:39Z"},{"alias_kind":"pith_short_8","alias_value":"PXREODFR","created_at":"2026-07-05T06:46:39Z"}],"graph_snapshots":[{"event_id":"sha256:d260a54d941661799d39af091653f15ce884edd677bd642870a5c9f916483f29","target":"graph","created_at":"2026-07-05T06:46:39Z","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/2308.16783/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neutron stars (NSs) which could contain exotic degrees of freedom in the core and the self-bound quark stars (QSs) made purely of absolutely stable deconfined quark matter are still two main candidates for the compact objects observed in pulsars and gravitational wave (GW) events in binary star mergers. We perform a Bayesian model-agnostic inference of the properties of NSs and QSs by combining multi-messenger data of GW170817, GW190425, PSR J0030+0451, PSR J0740+6620, PSR J1614-2230, PSR J0348+0432 as well as ab initio calculations from perturbative quantum chromodynamics and chiral effective","authors_text":"Lie-Wen Chen, Zheng Cao","cross_cats":["hep-ph","nucl-ex","nucl-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-31T15:00:49Z","title":"Neutron Star vs Quark Star in the Multimessenger Era"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.16783","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:d21ca47a972433b54d6687376516c589a3fdeba144d8ada6f38b38aff3e56786","target":"record","created_at":"2026-07-05T06:46:39Z","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":"083eb0ec94564c26bdf569c42b167374ab4400f9cd41c4640b749fa24bbb46e6","cross_cats_sorted":["hep-ph","nucl-ex","nucl-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2023-08-31T15:00:49Z","title_canon_sha256":"5f5db28fd7ed79ff0e794cd5690609679221f365749de5ee34b391fbc068ac32"},"schema_version":"1.0","source":{"id":"2308.16783","kind":"arxiv","version":1}},"canonical_sha256":"7de2470cb1793ebf2a0751ec5002b7ae80057213c4fbefd493f0cc361f502992","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7de2470cb1793ebf2a0751ec5002b7ae80057213c4fbefd493f0cc361f502992","first_computed_at":"2026-07-05T06:46:39.187528Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:46:39.187528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z+K6AJEtbHexiKeUaURN8/9QRZNmW1F012qG5NnTW+OiN/IHWQ09f9k2PtcExq0Opmxl3j68mbVchMQxMiroCA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:46:39.188039Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.16783","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d21ca47a972433b54d6687376516c589a3fdeba144d8ada6f38b38aff3e56786","sha256:d260a54d941661799d39af091653f15ce884edd677bd642870a5c9f916483f29"],"state_sha256":"505b777623feea4998574e0b2716c0d236fe2684b90219e0cf9a433245ce9a4f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z24Ld5W+a9oBYhtD/9V8PDEucvZy2C2km0BwmKUYVhTPZVIs7SBLuguE4Rw4gcsFQSTCx4WjHeT+/xT6w6MzBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T00:08:05.817737Z","bundle_sha256":"76fe992504441c9e19192fcdbd5b462f8af4af54253632e6ab2cd0075eaa551a"}}