{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:ZPDMSCLCKIFES7TPCGQCJMK2M5","short_pith_number":"pith:ZPDMSCLC","canonical_record":{"source":{"id":"2408.10298","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-08-19T18:00:00Z","cross_cats_sorted":["gr-qc","nucl-th"],"title_canon_sha256":"892dad26e7071549690dc0ee046ca8c4db03fca10bf05f3131f7be049a99e187","abstract_canon_sha256":"1a7bcc5103cb5cb1d9764df43658584cdfbadff926a48bf316937781f34d9535"},"schema_version":"1.0"},"canonical_sha256":"cbc6c90962520a497e6f11a024b15a67470383778ad224cbde78b30af039841b","source":{"kind":"arxiv","id":"2408.10298","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.10298","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"arxiv_version","alias_value":"2408.10298v2","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.10298","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"pith_short_12","alias_value":"ZPDMSCLCKIFE","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"pith_short_16","alias_value":"ZPDMSCLCKIFES7TP","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"pith_short_8","alias_value":"ZPDMSCLC","created_at":"2026-07-05T10:36:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:ZPDMSCLCKIFES7TPCGQCJMK2M5","target":"record","payload":{"canonical_record":{"source":{"id":"2408.10298","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-08-19T18:00:00Z","cross_cats_sorted":["gr-qc","nucl-th"],"title_canon_sha256":"892dad26e7071549690dc0ee046ca8c4db03fca10bf05f3131f7be049a99e187","abstract_canon_sha256":"1a7bcc5103cb5cb1d9764df43658584cdfbadff926a48bf316937781f34d9535"},"schema_version":"1.0"},"canonical_sha256":"cbc6c90962520a497e6f11a024b15a67470383778ad224cbde78b30af039841b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:36:27.425027Z","signature_b64":"axtON9sErM3u7WJRL6bV4OCgkTn9WdVVyX+NZtz/N/NqVBCcxy+7bcyovyPOpqnBK+Wjgxx1t+X9LWU+yteaCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbc6c90962520a497e6f11a024b15a67470383778ad224cbde78b30af039841b","last_reissued_at":"2026-07-05T10:36:27.424493Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:36:27.424493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2408.10298","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":"2026-07-05T10:36:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aJYZPmjpKv9CjZ/VIhGD+oOQ6OxcYP4RldOLCh7H4SWPfvl4xn4ZiJtP1q3ofpIioJVke9fDh9zLrK3UcMM4CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T04:34:43.231835Z"},"content_sha256":"c6e8b4f48ee02ad8db42d33f860a1aa37d1220e032a036ca535fefd32057285e","schema_version":"1.0","event_id":"sha256:c6e8b4f48ee02ad8db42d33f860a1aa37d1220e032a036ca535fefd32057285e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:ZPDMSCLCKIFES7TPCGQCJMK2M5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Signature of hadron-quark crossover in binary-neutron-star mergers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Kenji Fukushima, Kenta Hotokezaka, Koutarou Kyutoku, Yuki Fujimoto","submitted_at":"2024-08-19T18:00:00Z","abstract_excerpt":"We study observational signatures of the hadron-quark crossover in binary-neutron-star mergers by numerical-relativity simulations with various mass configurations. We employ two equations of state (EoSs) for matter consistent with inference from the observational data. In the crossover scenario the EoS is softened in a density realized in binary-neutron-star mergers and is smoothly continued to quark matter. In the phase transition scenario without crossover, the EoS remains stiff and a first-order phase transition takes place in a density out of reach of mergers. A GW170817-like system forms"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.10298","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/2408.10298/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":"2026-07-05T10:36:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"coIVAWWkcnY7LPwTmC63vKA4y2nnPQI9IPFuoJIVrKY3mxYJJhWwQgldjcyf+YZq0UuipAYtNvN2IMG7U0GIAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-12T04:34:43.232211Z"},"content_sha256":"9138274ecb035701440f01efff15ee8b278d1423711de63760f4b50b961a70c8","schema_version":"1.0","event_id":"sha256:9138274ecb035701440f01efff15ee8b278d1423711de63760f4b50b961a70c8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5/bundle.json","state_url":"https://pith.science/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5/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":"2026-07-12T04:34:43Z","links":{"resolver":"https://pith.science/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5","bundle":"https://pith.science/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5/bundle.json","state":"https://pith.science/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZPDMSCLCKIFES7TPCGQCJMK2M5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ZPDMSCLCKIFES7TPCGQCJMK2M5","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":"1a7bcc5103cb5cb1d9764df43658584cdfbadff926a48bf316937781f34d9535","cross_cats_sorted":["gr-qc","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-08-19T18:00:00Z","title_canon_sha256":"892dad26e7071549690dc0ee046ca8c4db03fca10bf05f3131f7be049a99e187"},"schema_version":"1.0","source":{"id":"2408.10298","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2408.10298","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"arxiv_version","alias_value":"2408.10298v2","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2408.10298","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"pith_short_12","alias_value":"ZPDMSCLCKIFE","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"pith_short_16","alias_value":"ZPDMSCLCKIFES7TP","created_at":"2026-07-05T10:36:27Z"},{"alias_kind":"pith_short_8","alias_value":"ZPDMSCLC","created_at":"2026-07-05T10:36:27Z"}],"graph_snapshots":[{"event_id":"sha256:9138274ecb035701440f01efff15ee8b278d1423711de63760f4b50b961a70c8","target":"graph","created_at":"2026-07-05T10:36:27Z","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/2408.10298/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study observational signatures of the hadron-quark crossover in binary-neutron-star mergers by numerical-relativity simulations with various mass configurations. We employ two equations of state (EoSs) for matter consistent with inference from the observational data. In the crossover scenario the EoS is softened in a density realized in binary-neutron-star mergers and is smoothly continued to quark matter. In the phase transition scenario without crossover, the EoS remains stiff and a first-order phase transition takes place in a density out of reach of mergers. A GW170817-like system forms","authors_text":"Kenji Fukushima, Kenta Hotokezaka, Koutarou Kyutoku, Yuki Fujimoto","cross_cats":["gr-qc","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-08-19T18:00:00Z","title":"Signature of hadron-quark crossover in binary-neutron-star mergers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2408.10298","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:c6e8b4f48ee02ad8db42d33f860a1aa37d1220e032a036ca535fefd32057285e","target":"record","created_at":"2026-07-05T10:36:27Z","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":"1a7bcc5103cb5cb1d9764df43658584cdfbadff926a48bf316937781f34d9535","cross_cats_sorted":["gr-qc","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2024-08-19T18:00:00Z","title_canon_sha256":"892dad26e7071549690dc0ee046ca8c4db03fca10bf05f3131f7be049a99e187"},"schema_version":"1.0","source":{"id":"2408.10298","kind":"arxiv","version":2}},"canonical_sha256":"cbc6c90962520a497e6f11a024b15a67470383778ad224cbde78b30af039841b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cbc6c90962520a497e6f11a024b15a67470383778ad224cbde78b30af039841b","first_computed_at":"2026-07-05T10:36:27.424493Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:36:27.424493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"axtON9sErM3u7WJRL6bV4OCgkTn9WdVVyX+NZtz/N/NqVBCcxy+7bcyovyPOpqnBK+Wjgxx1t+X9LWU+yteaCA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:36:27.425027Z","signed_message":"canonical_sha256_bytes"},"source_id":"2408.10298","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6e8b4f48ee02ad8db42d33f860a1aa37d1220e032a036ca535fefd32057285e","sha256:9138274ecb035701440f01efff15ee8b278d1423711de63760f4b50b961a70c8"],"state_sha256":"a0a644decc0b88f5a76dee9279331c761de1325134be9a0ca5e3e5375e048351"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Hzf56u10S7LFBBhQZchTFBbF4loOe3+w7Dk2iNLew/cpJ/6XVhAZPD24HkjXBjbx9QTXKKCFKrg6hGXlCQ2AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-12T04:34:43.234440Z","bundle_sha256":"e10849eb7a88939958267c03b42e3a48673503dfd8e3d8ec72fb9779bad94e71"}}