{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1992:57D4GPRKY2U2CFRHJT67OZ6JK4","short_pith_number":"pith:57D4GPRK","schema_version":"1.0","canonical_sha256":"efc7c33e2ac6a9a116274cfdf767c95721f0ee5fbb454612a6f521d6690d5976","source":{"kind":"arxiv","id":"astro-ph/9211007","version":1},"attestation_state":"computed","paper":{"title":"Generalized Einstein Theory on Solar and Galactic Scales","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Kazuyasu Shigemoto, Masakatsu Kenmoku, Yuko Okamoto","submitted_at":"1992-11-09T15:50:34Z","abstract_excerpt":"We study a generalized Einstein theory with the following two criteria:{\\it i}) on the solar scale, it must be consistent with the classical tests of general relativity, {\\it ii}) on the galactic scale, the gravitational potential is a sum of Newtonian and Yukawa potentials so that it may explain the flat rotation curves of spiral galaxies. Under these criteria, we find that such a generalized Einstein action must include at least one scalar field and one vector field as well as the quadratic term of the scalar curvature."},"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":"astro-ph/9211007","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1992-11-09T15:50:34Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"336f551128cc3ced40fc305284c4e978dbebf519ca50d553db4628b3cfda0507","abstract_canon_sha256":"acf624d4691aeeeeb9264d3f0becf5c2dac1a26b3f366ec3de5eef3d1730543c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:38:05.064197Z","signature_b64":"D+M3AlbZ1yx2NBVjVxoBUOj1uVOFwtemRbUm3tny4V485thy7kxUpo2rmIkgEPSV8dmstb80+WGg/pLd6AwzAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efc7c33e2ac6a9a116274cfdf767c95721f0ee5fbb454612a6f521d6690d5976","last_reissued_at":"2026-05-18T04:38:05.063692Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:38:05.063692Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Generalized Einstein Theory on Solar and Galactic Scales","license":"","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph","authors_text":"Kazuyasu Shigemoto, Masakatsu Kenmoku, Yuko Okamoto","submitted_at":"1992-11-09T15:50:34Z","abstract_excerpt":"We study a generalized Einstein theory with the following two criteria:{\\it i}) on the solar scale, it must be consistent with the classical tests of general relativity, {\\it ii}) on the galactic scale, the gravitational potential is a sum of Newtonian and Yukawa potentials so that it may explain the flat rotation curves of spiral galaxies. Under these criteria, we find that such a generalized Einstein action must include at least one scalar field and one vector field as well as the quadratic term of the scalar curvature."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9211007","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":""},"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":"astro-ph/9211007","created_at":"2026-05-18T04:38:05.063771+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9211007v1","created_at":"2026-05-18T04:38:05.063771+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9211007","created_at":"2026-05-18T04:38:05.063771+00:00"},{"alias_kind":"pith_short_12","alias_value":"57D4GPRKY2U2","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_16","alias_value":"57D4GPRKY2U2CFRH","created_at":"2026-05-18T12:25:47.102015+00:00"},{"alias_kind":"pith_short_8","alias_value":"57D4GPRK","created_at":"2026-05-18T12:25:47.102015+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/57D4GPRKY2U2CFRHJT67OZ6JK4","json":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4.json","graph_json":"https://pith.science/api/pith-number/57D4GPRKY2U2CFRHJT67OZ6JK4/graph.json","events_json":"https://pith.science/api/pith-number/57D4GPRKY2U2CFRHJT67OZ6JK4/events.json","paper":"https://pith.science/paper/57D4GPRK"},"agent_actions":{"view_html":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4","download_json":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4.json","view_paper":"https://pith.science/paper/57D4GPRK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9211007&json=true","fetch_graph":"https://pith.science/api/pith-number/57D4GPRKY2U2CFRHJT67OZ6JK4/graph.json","fetch_events":"https://pith.science/api/pith-number/57D4GPRKY2U2CFRHJT67OZ6JK4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4/action/storage_attestation","attest_author":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4/action/author_attestation","sign_citation":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4/action/citation_signature","submit_replication":"https://pith.science/pith/57D4GPRKY2U2CFRHJT67OZ6JK4/action/replication_record"}},"created_at":"2026-05-18T04:38:05.063771+00:00","updated_at":"2026-05-18T04:38:05.063771+00:00"}