{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:GB5DOVHP6IXOIG3GU6B6A7Q3BD","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":"5840f78fc3ef3d62de1ec7084a2dfa4b194d4437736896dcd1c5f8f95d4ea6b1","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-03-03T12:33:22Z","title_canon_sha256":"43e65fe05097f863f0e49f489d66373692a47b8256707021975c2e0e31237d42"},"schema_version":"1.0","source":{"id":"1403.0410","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.0410","created_at":"2026-05-18T02:50:22Z"},{"alias_kind":"arxiv_version","alias_value":"1403.0410v2","created_at":"2026-05-18T02:50:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.0410","created_at":"2026-05-18T02:50:22Z"},{"alias_kind":"pith_short_12","alias_value":"GB5DOVHP6IXO","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_16","alias_value":"GB5DOVHP6IXOIG3G","created_at":"2026-05-18T12:28:30Z"},{"alias_kind":"pith_short_8","alias_value":"GB5DOVHP","created_at":"2026-05-18T12:28:30Z"}],"graph_snapshots":[{"event_id":"sha256:8c597f9a5fa44c1b63c6bb5fb6d195df1d2eea830b7ef4ee053d2db6edf84a73","target":"graph","created_at":"2026-05-18T02:50:22Z","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":"We show that the recently proposed multi-natural inflation can be realized within the framework of 4D ${\\cal N}=1$ supergravity. The inflaton potential mainly consists of two sinusoidal potentials that are comparable in size, but have different periodicity with a possible non-zero relative phase. For a sub-Planckian decay constant, the multi-natural inflation model is reduced to axion hilltop inflation. We show that, taking into account the effect of the relative phase, the spectral index can be increased to give a better fit to the Planck results, with respect to the hilltop quartic inflation","authors_text":"Fuminobu Takahashi, Michael Czerny, Tetsutaro Higaki","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-03-03T12:33:22Z","title":"Multi-Natural Inflation in Supergravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.0410","kind":"arxiv","version":2},"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":"sha256:3c8c4b0229078936b8e500551ad0d554677f0346f5ff9088ce5b9e2ae17c83fd","target":"record","created_at":"2026-05-18T02:50:22Z","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":"5840f78fc3ef3d62de1ec7084a2dfa4b194d4437736896dcd1c5f8f95d4ea6b1","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-03-03T12:33:22Z","title_canon_sha256":"43e65fe05097f863f0e49f489d66373692a47b8256707021975c2e0e31237d42"},"schema_version":"1.0","source":{"id":"1403.0410","kind":"arxiv","version":2}},"canonical_sha256":"307a3754eff22ee41b66a783e07e1b08ea6451278b7437479afe62c109cfeb63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"307a3754eff22ee41b66a783e07e1b08ea6451278b7437479afe62c109cfeb63","first_computed_at":"2026-05-18T02:50:22.678045Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:50:22.678045Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XvCfS3H+tDjdN+eThcLkI2JfZftcc+lY0wS+OhTn/gRQxCK0SQbHEj9C+IytZxkM+BlTB2H7/RZ4oF/Np/9IDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:50:22.678620Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.0410","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c8c4b0229078936b8e500551ad0d554677f0346f5ff9088ce5b9e2ae17c83fd","sha256:8c597f9a5fa44c1b63c6bb5fb6d195df1d2eea830b7ef4ee053d2db6edf84a73"],"state_sha256":"2db474a751f308776ee7e70b89e90979feb972d908f6b94242ef0b0522e5f79e"}