{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:DRFY5XFWGXJ5ZGHYKB7Y5JQH6M","short_pith_number":"pith:DRFY5XFW","schema_version":"1.0","canonical_sha256":"1c4b8edcb635d3dc98f8507f8ea607f309036bd2990576d9c09b06abeaa8b2b1","source":{"kind":"arxiv","id":"gr-qc/0301105","version":1},"attestation_state":"computed","paper":{"title":"Numerical studies of Phi^2-Oscillatons","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Dario Nunez, F. Siddhartha Guzman, L. Arturo Urena-Lopez, Miguel Alcubierre, Ricardo Becerril, Tonatiuh Matos","submitted_at":"2003-01-24T21:00:15Z","abstract_excerpt":"We present an exhaustive analysis of the numerical evolution of the Einstein-Klein-Gordon equations for the case of a real scalar field endowed with a quadratic self-interaction potential. The self-gravitating equilibrium configurations are called oscillatons and are close relatives of boson stars, their complex counterparts. Unlike boson stars, for which the oscillations of the two components of the complex scalar field are such that the spacetime geometry remains static, oscillatons give rise to a geometry that is time-dependent and oscillatory in nature. However, they can still be classifie"},"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":"gr-qc/0301105","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2003-01-24T21:00:15Z","cross_cats_sorted":[],"title_canon_sha256":"f775e4130e6d1c7c9af170cada1a1b9a28ce354d42a8830b16f94334287d1003","abstract_canon_sha256":"902195ecc5a47f146fc5fcea6855f2e8ff30356cc491d40147d3995f52e4ab43"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:40:08.905135Z","signature_b64":"+ceCAHIRhu1PlSIp+NoitmVM36IReRTve3p+V8K8COljPSDQ9qNaBlLT0MGZfMfuP5NnNzVr3O8fUXkuP9UdCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c4b8edcb635d3dc98f8507f8ea607f309036bd2990576d9c09b06abeaa8b2b1","last_reissued_at":"2026-07-04T16:40:08.904689Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:40:08.904689Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Numerical studies of Phi^2-Oscillatons","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Dario Nunez, F. Siddhartha Guzman, L. Arturo Urena-Lopez, Miguel Alcubierre, Ricardo Becerril, Tonatiuh Matos","submitted_at":"2003-01-24T21:00:15Z","abstract_excerpt":"We present an exhaustive analysis of the numerical evolution of the Einstein-Klein-Gordon equations for the case of a real scalar field endowed with a quadratic self-interaction potential. The self-gravitating equilibrium configurations are called oscillatons and are close relatives of boson stars, their complex counterparts. Unlike boson stars, for which the oscillations of the two components of the complex scalar field are such that the spacetime geometry remains static, oscillatons give rise to a geometry that is time-dependent and oscillatory in nature. However, they can still be classifie"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0301105","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/gr-qc/0301105/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0301105","created_at":"2026-07-04T16:40:08.904749+00:00"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0301105v1","created_at":"2026-07-04T16:40:08.904749+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0301105","created_at":"2026-07-04T16:40:08.904749+00:00"},{"alias_kind":"pith_short_12","alias_value":"DRFY5XFWGXJ5","created_at":"2026-07-04T16:40:08.904749+00:00"},{"alias_kind":"pith_short_16","alias_value":"DRFY5XFWGXJ5ZGHY","created_at":"2026-07-04T16:40:08.904749+00:00"},{"alias_kind":"pith_short_8","alias_value":"DRFY5XFW","created_at":"2026-07-04T16:40:08.904749+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2606.01916","citing_title":"Photon spheres in dynamical space-times","ref_index":28,"is_internal_anchor":true},{"citing_arxiv_id":"1202.5809","citing_title":"Dynamical Boson Stars","ref_index":15,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M","json":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M.json","graph_json":"https://pith.science/api/pith-number/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/graph.json","events_json":"https://pith.science/api/pith-number/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/events.json","paper":"https://pith.science/paper/DRFY5XFW"},"agent_actions":{"view_html":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M","download_json":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M.json","view_paper":"https://pith.science/paper/DRFY5XFW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=gr-qc/0301105&json=true","fetch_graph":"https://pith.science/api/pith-number/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/graph.json","fetch_events":"https://pith.science/api/pith-number/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/action/storage_attestation","attest_author":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/action/author_attestation","sign_citation":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/action/citation_signature","submit_replication":"https://pith.science/pith/DRFY5XFWGXJ5ZGHYKB7Y5JQH6M/action/replication_record"}},"created_at":"2026-07-04T16:40:08.904749+00:00","updated_at":"2026-07-04T16:40:08.904749+00:00"}