{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:DHFKW62C5CBNPYX2MVUPHPLPAJ","short_pith_number":"pith:DHFKW62C","schema_version":"1.0","canonical_sha256":"19caab7b42e882d7e2fa6568f3bd6f0255b8f7cc6ecf93c5d8159a5e60c7456e","source":{"kind":"arxiv","id":"1209.4859","version":3},"attestation_state":"computed","paper":{"title":"Anisotropic Universe Models in f(T) Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"D. Saez-Gomez, F. Rahaman, M. E. Rodrigues, M. J. S. Houndjo","submitted_at":"2012-09-21T16:31:31Z","abstract_excerpt":"We investigate the cosmological reconstruction in anisotropic universe for both homogeneous and inhomogeneous content of the universe. Special attention is attached to three interesting cases: Bianchi type-I, Bianchi type-III and Kantowski-Sachs models. The de Sitter, power-law and general exponential solutions are assumed for the scale factor in each spatial direction and the corresponding cosmological models are reconstructed. Moreover, for the general exponential solutions, from which the de Sitter and power-law solutions may be obtained, we obtain models which reproduce the early universe,"},"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":"1209.4859","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-09-21T16:31:31Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"dea25ce6b77e97f2f74997eb719d4810811b1be6e36eab388b5205e5101dd1d0","abstract_canon_sha256":"fa3b7bf843e65c247d65e258c670f91bec40a5d351120a0e5f91b6b96e9f8101"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:39:44.400785Z","signature_b64":"JkCZZHlJ5tO16kYHd84/GhEwqsmopVXCTWLi2uaZhTYWDbD8dg8MishL/FYnv9uMog+uWc3xi75VTDrdBMwjCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"19caab7b42e882d7e2fa6568f3bd6f0255b8f7cc6ecf93c5d8159a5e60c7456e","last_reissued_at":"2026-05-18T03:39:44.400325Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:39:44.400325Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Anisotropic Universe Models in f(T) Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"D. Saez-Gomez, F. Rahaman, M. E. Rodrigues, M. J. S. Houndjo","submitted_at":"2012-09-21T16:31:31Z","abstract_excerpt":"We investigate the cosmological reconstruction in anisotropic universe for both homogeneous and inhomogeneous content of the universe. Special attention is attached to three interesting cases: Bianchi type-I, Bianchi type-III and Kantowski-Sachs models. The de Sitter, power-law and general exponential solutions are assumed for the scale factor in each spatial direction and the corresponding cosmological models are reconstructed. Moreover, for the general exponential solutions, from which the de Sitter and power-law solutions may be obtained, we obtain models which reproduce the early universe,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4859","kind":"arxiv","version":3},"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":"1209.4859","created_at":"2026-05-18T03:39:44.400392+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.4859v3","created_at":"2026-05-18T03:39:44.400392+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4859","created_at":"2026-05-18T03:39:44.400392+00:00"},{"alias_kind":"pith_short_12","alias_value":"DHFKW62C5CBN","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_16","alias_value":"DHFKW62C5CBNPYX2","created_at":"2026-05-18T12:27:04.183437+00:00"},{"alias_kind":"pith_short_8","alias_value":"DHFKW62C","created_at":"2026-05-18T12:27:04.183437+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/DHFKW62C5CBNPYX2MVUPHPLPAJ","json":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ.json","graph_json":"https://pith.science/api/pith-number/DHFKW62C5CBNPYX2MVUPHPLPAJ/graph.json","events_json":"https://pith.science/api/pith-number/DHFKW62C5CBNPYX2MVUPHPLPAJ/events.json","paper":"https://pith.science/paper/DHFKW62C"},"agent_actions":{"view_html":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ","download_json":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ.json","view_paper":"https://pith.science/paper/DHFKW62C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.4859&json=true","fetch_graph":"https://pith.science/api/pith-number/DHFKW62C5CBNPYX2MVUPHPLPAJ/graph.json","fetch_events":"https://pith.science/api/pith-number/DHFKW62C5CBNPYX2MVUPHPLPAJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ/action/storage_attestation","attest_author":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ/action/author_attestation","sign_citation":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ/action/citation_signature","submit_replication":"https://pith.science/pith/DHFKW62C5CBNPYX2MVUPHPLPAJ/action/replication_record"}},"created_at":"2026-05-18T03:39:44.400392+00:00","updated_at":"2026-05-18T03:39:44.400392+00:00"}