{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:5DZQ2IMSUQ56HU5MGCYJ3VAP6S","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":"cadbc23b74f95d3665477738c1fbd9e19ca65017c65a202c75f092bc6911a268","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-05-30T15:14:24Z","title_canon_sha256":"18823a62428a8fc277941df177f365eed68a125351483888ac2423274844a6fb"},"schema_version":"1.0","source":{"id":"2305.19110","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2305.19110","created_at":"2026-07-05T06:15:36Z"},{"alias_kind":"arxiv_version","alias_value":"2305.19110v1","created_at":"2026-07-05T06:15:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2305.19110","created_at":"2026-07-05T06:15:36Z"},{"alias_kind":"pith_short_12","alias_value":"5DZQ2IMSUQ56","created_at":"2026-07-05T06:15:36Z"},{"alias_kind":"pith_short_16","alias_value":"5DZQ2IMSUQ56HU5M","created_at":"2026-07-05T06:15:36Z"},{"alias_kind":"pith_short_8","alias_value":"5DZQ2IMS","created_at":"2026-07-05T06:15:36Z"}],"graph_snapshots":[{"event_id":"sha256:588b1f245a73acf218600eeaf8999e3eda4d1a36af98f43a59649f11b9afcbcb","target":"graph","created_at":"2026-07-05T06:15:36Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2305.19110/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the inflation and reheating phenomenology in scalar-Einstein-Gauss-Bonnet theory of gravity where a scalar field non-minimally couples with the Gauss-Bonnet (GB) curvature term. Regarding the inflationary phenomenology, we find -- (1) the inflation starts with a quasi de-Sitter phase and has an exit at a finite e-fold, (2) the scalar and tensor perturbations prove to be ghost free and do not suffer from gradient instability, (3) the curvature perturbation amplitude as well as its tilt and the tensor-to-scalar ratio turn out to be simultaneously compatible with the recent Planck ","authors_text":"Sergei D. Odintsov, Tanmoy Paul","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-05-30T15:14:24Z","title":"From inflation to reheating and their dynamical stability analysis in Gauss-Bonnet gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2305.19110","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":"sha256:7ba77ffe4c54f66f83fa323bc3276ca974ca467866a50d7df9945679fed934f5","target":"record","created_at":"2026-07-05T06:15:36Z","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":"cadbc23b74f95d3665477738c1fbd9e19ca65017c65a202c75f092bc6911a268","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2023-05-30T15:14:24Z","title_canon_sha256":"18823a62428a8fc277941df177f365eed68a125351483888ac2423274844a6fb"},"schema_version":"1.0","source":{"id":"2305.19110","kind":"arxiv","version":1}},"canonical_sha256":"e8f30d2192a43be3d3ac30b09dd40ff4bd2c40e5189b6a9ff05159239476a950","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e8f30d2192a43be3d3ac30b09dd40ff4bd2c40e5189b6a9ff05159239476a950","first_computed_at":"2026-07-05T06:15:36.749454Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:36.749454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JPOlrRG8GiQyJZX8VK6HSUa0rmrB2NRWcckIhSKuQQj/SPxuJAWkE4+RgbufM4OB3h6A3uxN1fK3JOJCI4HqDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:36.749787Z","signed_message":"canonical_sha256_bytes"},"source_id":"2305.19110","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7ba77ffe4c54f66f83fa323bc3276ca974ca467866a50d7df9945679fed934f5","sha256:588b1f245a73acf218600eeaf8999e3eda4d1a36af98f43a59649f11b9afcbcb"],"state_sha256":"272a00d227dd796008426df2ba1bbe10daad093095e0f7af94502be207dee837"}