{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:FITXOWMC3MLQOQWPGRLMIDVB5N","short_pith_number":"pith:FITXOWMC","canonical_record":{"source":{"id":"2303.07769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-03-14T10:18:59Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"7281851a13a86f41c59eb7cdf4f1e590426ef39775c5553463fcc0f3710a8495","abstract_canon_sha256":"1c7d08be83a5f641840f52398fcefaad7dc83ae41375b0a34b9d64a29ab35e56"},"schema_version":"1.0"},"canonical_sha256":"2a27775982db170742cf3456c40ea1eb4bbe39c1b870c47411c7db7d9a0d73cf","source":{"kind":"arxiv","id":"2303.07769","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.07769","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"arxiv_version","alias_value":"2303.07769v1","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.07769","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"pith_short_12","alias_value":"FITXOWMC3MLQ","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"pith_short_16","alias_value":"FITXOWMC3MLQOQWP","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"pith_short_8","alias_value":"FITXOWMC","created_at":"2026-07-05T06:36:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:FITXOWMC3MLQOQWPGRLMIDVB5N","target":"record","payload":{"canonical_record":{"source":{"id":"2303.07769","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-03-14T10:18:59Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"7281851a13a86f41c59eb7cdf4f1e590426ef39775c5553463fcc0f3710a8495","abstract_canon_sha256":"1c7d08be83a5f641840f52398fcefaad7dc83ae41375b0a34b9d64a29ab35e56"},"schema_version":"1.0"},"canonical_sha256":"2a27775982db170742cf3456c40ea1eb4bbe39c1b870c47411c7db7d9a0d73cf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:36:31.141523Z","signature_b64":"hhwWo40kiX0+HAwvlZutPCaJvxsY5wkdMibN6/CXBcjfQ+/ScULjL/7fUgS3a2nNZhrxTIeLdsGHUmd8xpoDDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a27775982db170742cf3456c40ea1eb4bbe39c1b870c47411c7db7d9a0d73cf","last_reissued_at":"2026-07-05T06:36:31.141001Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:36:31.141001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2303.07769","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":"2026-07-05T06:36:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UaxPdCnI/XH3KAX5/ipklvYPm93egoWnpr2Imt9meTGk3QrLBkdLIvXxz25ZRvaJ8uJYmpwQGfKqy2XF8f3jDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T02:34:52.596787Z"},"content_sha256":"0cb45d23458537c995a847cb48b983127a83391a8d6d286adc47d2defc13f0e3","schema_version":"1.0","event_id":"sha256:0cb45d23458537c995a847cb48b983127a83391a8d6d286adc47d2defc13f0e3"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:FITXOWMC3MLQOQWPGRLMIDVB5N","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Differentially rotating scalarized neutron stars with realistic post-merger profile","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Daniela D. Doneva, Kalin V. Staykov, Lavinia Heisenberg, Nikolaos Stergioulas, Stoytcho S. Yazadjiev","submitted_at":"2023-03-14T10:18:59Z","abstract_excerpt":"The merger remnant of a binary neutron star coalescence is initially strongly differentially rotating. Some properties of these remnants can be accurately modeled through building equilibrium neutron star models. In the present paper, we study how a modification of general relativity, namely scalar-tensor theory with a massive scalar field, will alter the picture. In contrast to previous studies, we implement a realistic phenomenological differential rotational law which allows for neutron star models to attain maximal angular velocity away from the center. We find that solutions with much hig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.07769","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/2303.07769/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":"2026-07-05T06:36:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TCS/b3/BPritobFihaTg3t4fcFLicbM3yPdCFN1oxKZlYG6MV0t/9J8ynfYC3IUwLJq36u3Cva+UdneW2bGoAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T02:34:52.597298Z"},"content_sha256":"41aeb80ad2a359490c32f66668b84b6c3681ba06eacb1fe773d78d324e5bc28e","schema_version":"1.0","event_id":"sha256:41aeb80ad2a359490c32f66668b84b6c3681ba06eacb1fe773d78d324e5bc28e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FITXOWMC3MLQOQWPGRLMIDVB5N/bundle.json","state_url":"https://pith.science/pith/FITXOWMC3MLQOQWPGRLMIDVB5N/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FITXOWMC3MLQOQWPGRLMIDVB5N/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":"2026-08-10T02:34:52Z","links":{"resolver":"https://pith.science/pith/FITXOWMC3MLQOQWPGRLMIDVB5N","bundle":"https://pith.science/pith/FITXOWMC3MLQOQWPGRLMIDVB5N/bundle.json","state":"https://pith.science/pith/FITXOWMC3MLQOQWPGRLMIDVB5N/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FITXOWMC3MLQOQWPGRLMIDVB5N/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:FITXOWMC3MLQOQWPGRLMIDVB5N","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":"1c7d08be83a5f641840f52398fcefaad7dc83ae41375b0a34b9d64a29ab35e56","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-03-14T10:18:59Z","title_canon_sha256":"7281851a13a86f41c59eb7cdf4f1e590426ef39775c5553463fcc0f3710a8495"},"schema_version":"1.0","source":{"id":"2303.07769","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2303.07769","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"arxiv_version","alias_value":"2303.07769v1","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2303.07769","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"pith_short_12","alias_value":"FITXOWMC3MLQ","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"pith_short_16","alias_value":"FITXOWMC3MLQOQWP","created_at":"2026-07-05T06:36:31Z"},{"alias_kind":"pith_short_8","alias_value":"FITXOWMC","created_at":"2026-07-05T06:36:31Z"}],"graph_snapshots":[{"event_id":"sha256:41aeb80ad2a359490c32f66668b84b6c3681ba06eacb1fe773d78d324e5bc28e","target":"graph","created_at":"2026-07-05T06:36:31Z","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/2303.07769/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The merger remnant of a binary neutron star coalescence is initially strongly differentially rotating. Some properties of these remnants can be accurately modeled through building equilibrium neutron star models. In the present paper, we study how a modification of general relativity, namely scalar-tensor theory with a massive scalar field, will alter the picture. In contrast to previous studies, we implement a realistic phenomenological differential rotational law which allows for neutron star models to attain maximal angular velocity away from the center. We find that solutions with much hig","authors_text":"Daniela D. Doneva, Kalin V. Staykov, Lavinia Heisenberg, Nikolaos Stergioulas, Stoytcho S. Yazadjiev","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-03-14T10:18:59Z","title":"Differentially rotating scalarized neutron stars with realistic post-merger profile"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2303.07769","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":"sha256:0cb45d23458537c995a847cb48b983127a83391a8d6d286adc47d2defc13f0e3","target":"record","created_at":"2026-07-05T06:36:31Z","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":"1c7d08be83a5f641840f52398fcefaad7dc83ae41375b0a34b9d64a29ab35e56","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-03-14T10:18:59Z","title_canon_sha256":"7281851a13a86f41c59eb7cdf4f1e590426ef39775c5553463fcc0f3710a8495"},"schema_version":"1.0","source":{"id":"2303.07769","kind":"arxiv","version":1}},"canonical_sha256":"2a27775982db170742cf3456c40ea1eb4bbe39c1b870c47411c7db7d9a0d73cf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a27775982db170742cf3456c40ea1eb4bbe39c1b870c47411c7db7d9a0d73cf","first_computed_at":"2026-07-05T06:36:31.141001Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:36:31.141001Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hhwWo40kiX0+HAwvlZutPCaJvxsY5wkdMibN6/CXBcjfQ+/ScULjL/7fUgS3a2nNZhrxTIeLdsGHUmd8xpoDDA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:36:31.141523Z","signed_message":"canonical_sha256_bytes"},"source_id":"2303.07769","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cb45d23458537c995a847cb48b983127a83391a8d6d286adc47d2defc13f0e3","sha256:41aeb80ad2a359490c32f66668b84b6c3681ba06eacb1fe773d78d324e5bc28e"],"state_sha256":"ee6db9c8dc65398ef484dea614857529a6cc1a51bfebfd092028b435f5c6d80f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mhS9W0XYjn+sHBRwJVt+B8pMMibU908PLJjpo2Rj66fn7ImhbmRusyrrkkyw/rPbUWTRg+hID3PHfs56ObwlDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T02:34:52.602473Z","bundle_sha256":"b36c9b47818314da9f588273bec4af0dd25cc8fc29fa83b53a2a7908a9d3ef21"}}