{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UJNSXL3T5RNETJTWJGW3MOZRZG","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"50ea4cf38dbf941c6ebe6f1c22c1e8060154f22b2cca129927b56853bc500b3a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-18T18:32:46Z","title_canon_sha256":"91218206458a36d2a22dfbf93e57dfb366e31e9e1b5648d1ad20ef5a3f6ff8a1"},"schema_version":"1.0","source":{"id":"1601.05019","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.05019","created_at":"2026-05-18T00:45:50Z"},{"alias_kind":"arxiv_version","alias_value":"1601.05019v1","created_at":"2026-05-18T00:45:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.05019","created_at":"2026-05-18T00:45:50Z"},{"alias_kind":"pith_short_12","alias_value":"UJNSXL3T5RNE","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UJNSXL3T5RNETJTW","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UJNSXL3T","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:8ce7759fcdf75ec41e1b2de622288ee6f8cd50104d0ab58c925a488808cb5ff3","target":"graph","created_at":"2026-05-18T00:45:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Anisotropic cosmological models are investigated in the frame work of $f(R)$ gravity in the metric formalism. Plane symmetric models are considered to incorporate anisotropy in the expansion rates along different spatial directions. The anisotropy in expansion rates are assumed to be maintained throughout the cosmic evolution. Two accelerating models are constructed by considering different functional forms for f(R). The viability of these models are tested through a stability analysis.","authors_text":"B Mishra, S K Tripathy","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-18T18:32:46Z","title":"Anisotropic solutions in f(R) Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.05019","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0d163b7220ccd433f014228878753de18de89e36c3bb7bc410268dccb209b0c5","target":"record","created_at":"2026-05-18T00:45:50Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"50ea4cf38dbf941c6ebe6f1c22c1e8060154f22b2cca129927b56853bc500b3a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-18T18:32:46Z","title_canon_sha256":"91218206458a36d2a22dfbf93e57dfb366e31e9e1b5648d1ad20ef5a3f6ff8a1"},"schema_version":"1.0","source":{"id":"1601.05019","kind":"arxiv","version":1}},"canonical_sha256":"a25b2baf73ec5a49a67649adb63b31c982c4d28b9c343e2918661c7f6812cf5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a25b2baf73ec5a49a67649adb63b31c982c4d28b9c343e2918661c7f6812cf5b","first_computed_at":"2026-05-18T00:45:50.146947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:50.146947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aqK+mGeCAoARbNUXXxBdV/dJDod90IUBV9o9a/ym/fjday7vS3NSFFVCvf7z8fS+9Ol4Auv5tXM8BkamjbbOBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:50.147547Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.05019","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d163b7220ccd433f014228878753de18de89e36c3bb7bc410268dccb209b0c5","sha256:8ce7759fcdf75ec41e1b2de622288ee6f8cd50104d0ab58c925a488808cb5ff3"],"state_sha256":"f00859092c232305e64ccad2a9fa7507cc07c6acc6321fe46f38510e7f7d5c09"}