{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:C73MBSKQY6OGHZLKM3XZENOBS4","short_pith_number":"pith:C73MBSKQ","schema_version":"1.0","canonical_sha256":"17f6c0c950c79c63e56a66ef9235c197006a5c14dc8c5ac1e2b163f6f75681e0","source":{"kind":"arxiv","id":"2605.16506","version":1},"attestation_state":"computed","paper":{"title":"Rapidly Rotating Neutron Star Collapse in Massive Scalar-Tensor Theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Daniela D. Doneva, Jos\\'e A. Font, Jos\\'e Carlos Olvera M., Pablo Cerd\\'a-Dur\\'an, Stoytcho S. Yazadjiev","submitted_at":"2026-05-15T18:01:51Z","abstract_excerpt":"We present a full 3D numerical evolution code to study neutron stars in massive-scalar-tensor theories. The code is embedded in the Einstein Toolkit framework and its implementation constitutes a modified version of the Baumgarte-Shapiro-Shibata-Nakamura formalism with an additional nonminimally coupled scalar field. The approach we follow preserves the standard hydrodynamic evolution for matter fields, allowing eventually for a straightforward inclusion of more microphysical effects and better flexibility. Using this code, we examine the gravitational collapse of rapidly rotating, scalarized "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2605.16506","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2026-05-15T18:01:51Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"8751e486d7ec65a97bbc4c7bcfa21e37866587ed8560b145b761c15578575929","abstract_canon_sha256":"2568027b6dc3903f67fe6f4a1d1f42efe01909fca97e7d0a14e60ab575f6ecfe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-20T00:02:26.207688Z","signature_b64":"suV4sojREEGNQclC79eBliQESy97I/FcF3ZBJo78GBdJk1DS+QtFW6gi+aOZMx664O6mkd7KcT10jTtuhAYTBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"17f6c0c950c79c63e56a66ef9235c197006a5c14dc8c5ac1e2b163f6f75681e0","last_reissued_at":"2026-05-20T00:02:26.206898Z","signature_status":"signed_v1","first_computed_at":"2026-05-20T00:02:26.206898Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Rapidly Rotating Neutron Star Collapse in Massive Scalar-Tensor Theories","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"gr-qc","authors_text":"Daniela D. Doneva, Jos\\'e A. Font, Jos\\'e Carlos Olvera M., Pablo Cerd\\'a-Dur\\'an, Stoytcho S. Yazadjiev","submitted_at":"2026-05-15T18:01:51Z","abstract_excerpt":"We present a full 3D numerical evolution code to study neutron stars in massive-scalar-tensor theories. The code is embedded in the Einstein Toolkit framework and its implementation constitutes a modified version of the Baumgarte-Shapiro-Shibata-Nakamura formalism with an additional nonminimally coupled scalar field. The approach we follow preserves the standard hydrodynamic evolution for matter fields, allowing eventually for a straightforward inclusion of more microphysical effects and better flexibility. Using this code, we examine the gravitational collapse of rapidly rotating, scalarized "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.16506","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/2605.16506/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-19T19:33:23.092253Z","status":"skipped","version":"1.0.0","findings_count":0},{"name":"claim_evidence","ran_at":"2026-05-19T19:21:56.973117Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"473e196b6d809c3de64d58185d204dd3f99bfe02846a333e65ccb1e7683b023d"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2605.16506","created_at":"2026-05-20T00:02:26.207018+00:00"},{"alias_kind":"arxiv_version","alias_value":"2605.16506v1","created_at":"2026-05-20T00:02:26.207018+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.16506","created_at":"2026-05-20T00:02:26.207018+00:00"},{"alias_kind":"pith_short_12","alias_value":"C73MBSKQY6OG","created_at":"2026-05-20T00:02:26.207018+00:00"},{"alias_kind":"pith_short_16","alias_value":"C73MBSKQY6OGHZLK","created_at":"2026-05-20T00:02:26.207018+00:00"},{"alias_kind":"pith_short_8","alias_value":"C73MBSKQ","created_at":"2026-05-20T00:02:26.207018+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4","json":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4.json","graph_json":"https://pith.science/api/pith-number/C73MBSKQY6OGHZLKM3XZENOBS4/graph.json","events_json":"https://pith.science/api/pith-number/C73MBSKQY6OGHZLKM3XZENOBS4/events.json","paper":"https://pith.science/paper/C73MBSKQ"},"agent_actions":{"view_html":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4","download_json":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4.json","view_paper":"https://pith.science/paper/C73MBSKQ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2605.16506&json=true","fetch_graph":"https://pith.science/api/pith-number/C73MBSKQY6OGHZLKM3XZENOBS4/graph.json","fetch_events":"https://pith.science/api/pith-number/C73MBSKQY6OGHZLKM3XZENOBS4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4/action/storage_attestation","attest_author":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4/action/author_attestation","sign_citation":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4/action/citation_signature","submit_replication":"https://pith.science/pith/C73MBSKQY6OGHZLKM3XZENOBS4/action/replication_record"}},"created_at":"2026-05-20T00:02:26.207018+00:00","updated_at":"2026-05-20T00:02:26.207018+00:00"}