{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:IUDXGVHONJQK7RDDIKYFHKJ7QK","short_pith_number":"pith:IUDXGVHO","canonical_record":{"source":{"id":"2307.03225","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-07-06T18:00:01Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"0045ae864e3b8ff69194b78b1a20afaa3dec2b2a15911adad4ac7add5de9504a","abstract_canon_sha256":"3fbdd60afb93c09e086941fbcb1ad52f8f83fb9062c52a402009e35d87c7340b"},"schema_version":"1.0"},"canonical_sha256":"45077354ee6a60afc46342b053a93f8294d258d6895365bfb4c4211b9ba0d9f0","source":{"kind":"arxiv","id":"2307.03225","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.03225","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"2307.03225v1","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03225","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"IUDXGVHONJQK","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"pith_short_16","alias_value":"IUDXGVHONJQK7RDD","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"pith_short_8","alias_value":"IUDXGVHO","created_at":"2026-07-05T06:28:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:IUDXGVHONJQK7RDDIKYFHKJ7QK","target":"record","payload":{"canonical_record":{"source":{"id":"2307.03225","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-07-06T18:00:01Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"0045ae864e3b8ff69194b78b1a20afaa3dec2b2a15911adad4ac7add5de9504a","abstract_canon_sha256":"3fbdd60afb93c09e086941fbcb1ad52f8f83fb9062c52a402009e35d87c7340b"},"schema_version":"1.0"},"canonical_sha256":"45077354ee6a60afc46342b053a93f8294d258d6895365bfb4c4211b9ba0d9f0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:28:39.337014Z","signature_b64":"iZ3QyW8XiLQE0ypuKujZig+kXmmJq2shpEypJc39fo7ZwuK2iSXKMz/65z20gcpm3QwtZphK3XhJVSqXCR2DCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45077354ee6a60afc46342b053a93f8294d258d6895365bfb4c4211b9ba0d9f0","last_reissued_at":"2026-07-05T06:28:39.336520Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:28:39.336520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.03225","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":"2026-07-05T06:28:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"386oABIu+dAMNSj/i67Ht4gJgcPO26kEM7hVD0c13qDKooU0VYRUuYtt0PHLrDLBekp0ItSu4h1oRF2jz/fNDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T18:31:03.329748Z"},"content_sha256":"1cd02fe421918cf2720a824d228fe1b0812d4cdeebe326257798ff358938a1c8","schema_version":"1.0","event_id":"sha256:1cd02fe421918cf2720a824d228fe1b0812d4cdeebe326257798ff358938a1c8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:IUDXGVHONJQK7RDDIKYFHKJ7QK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the maximum mass and oblateness of rotating neutron stars with generic equations of state","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Carlo Musolino, Christian Ecker, Luciano Rezzolla","submitted_at":"2023-07-06T18:00:01Z","abstract_excerpt":"A considerable effort has been dedicated recently to the construction of generic equations of state (EOSs) for matter in neutron stars. The advantage of these approaches is that they can provide model-independent information on the interior structure and global properties of neutron stars. Making use of more than $10^6$ generic EOSs, we asses the validity of quasi-universal relations of neutron star properties for a broad range of rotation rates, from slow-rotation up to the mass-shedding limit. In this way, we are able to determine with unprecedented accuracy the quasi-universal maximum-mass "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03225","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/2307.03225/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":"2026-07-05T06:28:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ixGKF0EK5XpjbMx6XGLSDUxMxNkGLMtyUR2rne6mF0EZrJfPh9Pz8FEMLcPOozbbNug83Voa9xyvXE/5+HACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T18:31:03.330178Z"},"content_sha256":"0c9846f0e259d9957b1a8bedb620c2cdb6fce5ed7735809f84431f137ff6e6fb","schema_version":"1.0","event_id":"sha256:0c9846f0e259d9957b1a8bedb620c2cdb6fce5ed7735809f84431f137ff6e6fb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK/bundle.json","state_url":"https://pith.science/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK/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":"2026-08-18T18:31:03Z","links":{"resolver":"https://pith.science/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK","bundle":"https://pith.science/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK/bundle.json","state":"https://pith.science/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IUDXGVHONJQK7RDDIKYFHKJ7QK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:IUDXGVHONJQK7RDDIKYFHKJ7QK","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":"3fbdd60afb93c09e086941fbcb1ad52f8f83fb9062c52a402009e35d87c7340b","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-07-06T18:00:01Z","title_canon_sha256":"0045ae864e3b8ff69194b78b1a20afaa3dec2b2a15911adad4ac7add5de9504a"},"schema_version":"1.0","source":{"id":"2307.03225","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.03225","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"arxiv_version","alias_value":"2307.03225v1","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.03225","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"pith_short_12","alias_value":"IUDXGVHONJQK","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"pith_short_16","alias_value":"IUDXGVHONJQK7RDD","created_at":"2026-07-05T06:28:39Z"},{"alias_kind":"pith_short_8","alias_value":"IUDXGVHO","created_at":"2026-07-05T06:28:39Z"}],"graph_snapshots":[{"event_id":"sha256:0c9846f0e259d9957b1a8bedb620c2cdb6fce5ed7735809f84431f137ff6e6fb","target":"graph","created_at":"2026-07-05T06:28:39Z","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/2307.03225/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A considerable effort has been dedicated recently to the construction of generic equations of state (EOSs) for matter in neutron stars. The advantage of these approaches is that they can provide model-independent information on the interior structure and global properties of neutron stars. Making use of more than $10^6$ generic EOSs, we asses the validity of quasi-universal relations of neutron star properties for a broad range of rotation rates, from slow-rotation up to the mass-shedding limit. In this way, we are able to determine with unprecedented accuracy the quasi-universal maximum-mass ","authors_text":"Carlo Musolino, Christian Ecker, Luciano Rezzolla","cross_cats":["astro-ph.HE"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-07-06T18:00:01Z","title":"On the maximum mass and oblateness of rotating neutron stars with generic equations of state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.03225","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":"sha256:1cd02fe421918cf2720a824d228fe1b0812d4cdeebe326257798ff358938a1c8","target":"record","created_at":"2026-07-05T06:28:39Z","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":"3fbdd60afb93c09e086941fbcb1ad52f8f83fb9062c52a402009e35d87c7340b","cross_cats_sorted":["astro-ph.HE"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2023-07-06T18:00:01Z","title_canon_sha256":"0045ae864e3b8ff69194b78b1a20afaa3dec2b2a15911adad4ac7add5de9504a"},"schema_version":"1.0","source":{"id":"2307.03225","kind":"arxiv","version":1}},"canonical_sha256":"45077354ee6a60afc46342b053a93f8294d258d6895365bfb4c4211b9ba0d9f0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"45077354ee6a60afc46342b053a93f8294d258d6895365bfb4c4211b9ba0d9f0","first_computed_at":"2026-07-05T06:28:39.336520Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:28:39.336520Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iZ3QyW8XiLQE0ypuKujZig+kXmmJq2shpEypJc39fo7ZwuK2iSXKMz/65z20gcpm3QwtZphK3XhJVSqXCR2DCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:28:39.337014Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.03225","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1cd02fe421918cf2720a824d228fe1b0812d4cdeebe326257798ff358938a1c8","sha256:0c9846f0e259d9957b1a8bedb620c2cdb6fce5ed7735809f84431f137ff6e6fb"],"state_sha256":"ff45b8d25d762de53207b38b43120591ff97c82aa7fed847d3252e04075253c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"waa/FBqAAmekzfNzQO2gUJbbUmBCFsKBTr3rw3iAE2CQtKDc2htUpErkpJcU8UoZvrjumDtkZEH2PAl7oW95Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T18:31:03.332712Z","bundle_sha256":"624c069b84a64d3f3ca1d0e8a9c0a3ef33ce088fce57915f5234313663a8393c"}}