{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:NT4BBSSE7P6LWQTHKSYZT5SQJ3","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":"ba2ae77e7eac16e29b5be3da5e3afc9183ae5019711f87a46041c25a7700250b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-30T15:48:24Z","title_canon_sha256":"ce8b72f41f33fb56e0684a169f53f6dbf9112cda09b70b5564eda7dbf7071c8d"},"schema_version":"1.0","source":{"id":"1304.8041","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.8041","created_at":"2026-05-18T03:15:43Z"},{"alias_kind":"arxiv_version","alias_value":"1304.8041v2","created_at":"2026-05-18T03:15:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.8041","created_at":"2026-05-18T03:15:43Z"},{"alias_kind":"pith_short_12","alias_value":"NT4BBSSE7P6L","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NT4BBSSE7P6LWQTH","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NT4BBSSE","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:7076477e187fb5605fb7f20da8afbdbbda4876ae0e12b4bc27d5738982d03e3a","target":"graph","created_at":"2026-05-18T03:15:43Z","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":"Light scalar fields present during inflation can lead to interesting observable signatures, especially in models with non-equilibrium reheating dynamics. We study a supersymmetric hybrid inflation model with a third scalar whose lightness is protected by symmetry, using analytical and numerical techniques, and demonstrate that the amplitude, the spectral index and the non-Gaussianity parameter fNL of the primordial curvature perturbation are within the Planck observational bounds for suitable parameter values.","authors_text":"Arttu Rajantie, Stefano Orani","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-30T15:48:24Z","title":"Supersymmetric hybrid inflation with a light scalar"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.8041","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":"sha256:9a3153935fd9e68aa27e4dca9ed8a17718d1a91468ea0d8eff60989158343cfe","target":"record","created_at":"2026-05-18T03:15:43Z","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":"ba2ae77e7eac16e29b5be3da5e3afc9183ae5019711f87a46041c25a7700250b","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-04-30T15:48:24Z","title_canon_sha256":"ce8b72f41f33fb56e0684a169f53f6dbf9112cda09b70b5564eda7dbf7071c8d"},"schema_version":"1.0","source":{"id":"1304.8041","kind":"arxiv","version":2}},"canonical_sha256":"6cf810ca44fbfcbb426754b199f6504eed6f1b6f0e8063ab4c5cb0eb72e30d5b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cf810ca44fbfcbb426754b199f6504eed6f1b6f0e8063ab4c5cb0eb72e30d5b","first_computed_at":"2026-05-18T03:15:43.215055Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:15:43.215055Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HUtUWjv9tbeNIQZX9BGIZEBM6cYtRREDadVdrLwzZ4no/mMhQAZJvve3q2qk1fTIZGvWnRZrN2gEOOSvbb6uBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:15:43.215662Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.8041","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a3153935fd9e68aa27e4dca9ed8a17718d1a91468ea0d8eff60989158343cfe","sha256:7076477e187fb5605fb7f20da8afbdbbda4876ae0e12b4bc27d5738982d03e3a"],"state_sha256":"cfec564b1eae608136ee3186bb9e6367b8ba709db966e4d745d01bfb35e6aee4"}