{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:GQMVAZI72G2MMU3GE6E3655WEG","short_pith_number":"pith:GQMVAZI7","schema_version":"1.0","canonical_sha256":"341950651fd1b4c653662789bf77b621b33a3dfd415a7a46d5091fcccf8b5ac5","source":{"kind":"arxiv","id":"1202.1879","version":2},"attestation_state":"computed","paper":{"title":"Weyl-Cartan-Weitzenb\\\"{o}ck gravity as a generalization of teleparallel gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"Hamid Reza Sepangi, Shahab Shahidi, Tiberiu Harko, Zahra Haghani","submitted_at":"2012-02-09T03:22:02Z","abstract_excerpt":"We consider a gravitational model in a Weyl-Cartan space-time, in which the Weitzenb\\\"{o}ck condition of the vanishing of the sum of the curvature and torsion scalar is also imposed. Moreover, a kinetic term for the torsion is also included in the gravitational action. The field equations of the model are obtained from a Hilbert-Einstein type variational principle, and they lead to a complete description of the gravitational field in terms of two fields, the Weyl vector and the torsion, respectively, defined in a curved background. The cosmological applications of the model are investigated fo"},"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":"1202.1879","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-02-09T03:22:02Z","cross_cats_sorted":["astro-ph.CO","hep-th","math-ph","math.MP"],"title_canon_sha256":"549ae8efba5ab3057a50edd52e705c3629caf37b0e67ca205e6d6d67adc6a1f7","abstract_canon_sha256":"1c0594b44ad3220c955035b1f0eeffe76bfb98c9f49425cf72d6ae15d139156c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:16:17.618088Z","signature_b64":"iyYkTgOJOTwXEnAcx1EV3E9CY1uq15Jd2UiuEIwMg60X5/8nqTqGtdn6UklJxP9E6WvIbYIjgC3IX2141gCCBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"341950651fd1b4c653662789bf77b621b33a3dfd415a7a46d5091fcccf8b5ac5","last_reissued_at":"2026-05-18T03:16:17.617224Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:16:17.617224Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Weyl-Cartan-Weitzenb\\\"{o}ck gravity as a generalization of teleparallel gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th","math-ph","math.MP"],"primary_cat":"gr-qc","authors_text":"Hamid Reza Sepangi, Shahab Shahidi, Tiberiu Harko, Zahra Haghani","submitted_at":"2012-02-09T03:22:02Z","abstract_excerpt":"We consider a gravitational model in a Weyl-Cartan space-time, in which the Weitzenb\\\"{o}ck condition of the vanishing of the sum of the curvature and torsion scalar is also imposed. Moreover, a kinetic term for the torsion is also included in the gravitational action. The field equations of the model are obtained from a Hilbert-Einstein type variational principle, and they lead to a complete description of the gravitational field in terms of two fields, the Weyl vector and the torsion, respectively, defined in a curved background. The cosmological applications of the model are investigated fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.1879","kind":"arxiv","version":2},"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":"1202.1879","created_at":"2026-05-18T03:16:17.617353+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.1879v2","created_at":"2026-05-18T03:16:17.617353+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.1879","created_at":"2026-05-18T03:16:17.617353+00:00"},{"alias_kind":"pith_short_12","alias_value":"GQMVAZI72G2M","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_16","alias_value":"GQMVAZI72G2MMU3G","created_at":"2026-05-18T12:27:06.952714+00:00"},{"alias_kind":"pith_short_8","alias_value":"GQMVAZI7","created_at":"2026-05-18T12:27:06.952714+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/GQMVAZI72G2MMU3GE6E3655WEG","json":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG.json","graph_json":"https://pith.science/api/pith-number/GQMVAZI72G2MMU3GE6E3655WEG/graph.json","events_json":"https://pith.science/api/pith-number/GQMVAZI72G2MMU3GE6E3655WEG/events.json","paper":"https://pith.science/paper/GQMVAZI7"},"agent_actions":{"view_html":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG","download_json":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG.json","view_paper":"https://pith.science/paper/GQMVAZI7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.1879&json=true","fetch_graph":"https://pith.science/api/pith-number/GQMVAZI72G2MMU3GE6E3655WEG/graph.json","fetch_events":"https://pith.science/api/pith-number/GQMVAZI72G2MMU3GE6E3655WEG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG/action/storage_attestation","attest_author":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG/action/author_attestation","sign_citation":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG/action/citation_signature","submit_replication":"https://pith.science/pith/GQMVAZI72G2MMU3GE6E3655WEG/action/replication_record"}},"created_at":"2026-05-18T03:16:17.617353+00:00","updated_at":"2026-05-18T03:16:17.617353+00:00"}