{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:KCR6PAG2CLXUD7JYKP7GLSGKU7","short_pith_number":"pith:KCR6PAG2","schema_version":"1.0","canonical_sha256":"50a3e780da12ef41fd3853fe65c8caa7ffe12f3b3d2603e1971515206603c4ae","source":{"kind":"arxiv","id":"2412.01428","version":2},"attestation_state":"computed","paper":{"title":"Tilt and Tensor-to-Scalar Ratio in Multi-Scalar Field Inflation: Non-Sum-Separable Case","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Fereshteh Felegary, Phongpichit Channuie, Seyed Ali Hosseini Mansoori, Tahere Fallahi Serish","submitted_at":"2024-12-02T12:09:18Z","abstract_excerpt":"The canonical multi-scalar field inflation where the kinetic and potential terms are sum-separable is ruled out by the current observations for the chaotic-type potential $V=\\sum_{i} \\mu_{i} \\phi_{i}^{p}$. This paper explores the non-sum-separable case to validate the chaotic-type potential in the multi-scalar field, incorporating a linear coupling term between the kinetic and potential terms in the canonical Lagrangian. This coupling influences the slow-roll parameters and also alters our predictions for the spectral index $n_{s}$ and the tensor-to-scalar ratio $r$, which directly depend on t"},"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":"2412.01428","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2024-12-02T12:09:18Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"78b2070facd547db218809fb933a24e76e53e409ca11e13a69d1378870fa22da","abstract_canon_sha256":"98ec779774b74ce0c87fd4f65c49555d37f56f9fecebed16dfac0c9c228bf51a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:54:39.944731Z","signature_b64":"apY9ztmMHbO7p3BOOJSCg7i4NtjdT82GCelGqwMLE0zv10lV1uK28gt5Ohr83xiuavrkSKkbjVElpA8kUh76AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"50a3e780da12ef41fd3853fe65c8caa7ffe12f3b3d2603e1971515206603c4ae","last_reissued_at":"2026-07-05T10:54:39.944290Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:54:39.944290Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tilt and Tensor-to-Scalar Ratio in Multi-Scalar Field Inflation: Non-Sum-Separable Case","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"gr-qc","authors_text":"Fereshteh Felegary, Phongpichit Channuie, Seyed Ali Hosseini Mansoori, Tahere Fallahi Serish","submitted_at":"2024-12-02T12:09:18Z","abstract_excerpt":"The canonical multi-scalar field inflation where the kinetic and potential terms are sum-separable is ruled out by the current observations for the chaotic-type potential $V=\\sum_{i} \\mu_{i} \\phi_{i}^{p}$. This paper explores the non-sum-separable case to validate the chaotic-type potential in the multi-scalar field, incorporating a linear coupling term between the kinetic and potential terms in the canonical Lagrangian. This coupling influences the slow-roll parameters and also alters our predictions for the spectral index $n_{s}$ and the tensor-to-scalar ratio $r$, which directly depend on t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.01428","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.01428/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2412.01428","created_at":"2026-07-05T10:54:39.944356+00:00"},{"alias_kind":"arxiv_version","alias_value":"2412.01428v2","created_at":"2026-07-05T10:54:39.944356+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.01428","created_at":"2026-07-05T10:54:39.944356+00:00"},{"alias_kind":"pith_short_12","alias_value":"KCR6PAG2CLXU","created_at":"2026-07-05T10:54:39.944356+00:00"},{"alias_kind":"pith_short_16","alias_value":"KCR6PAG2CLXUD7JY","created_at":"2026-07-05T10:54:39.944356+00:00"},{"alias_kind":"pith_short_8","alias_value":"KCR6PAG2","created_at":"2026-07-05T10:54:39.944356+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2412.01428","citing_title":"Tilt and Tensor-to-Scalar Ratio in Multi-Scalar Field Inflation: Non-Sum-Separable Case","ref_index":70,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7","json":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7.json","graph_json":"https://pith.science/api/pith-number/KCR6PAG2CLXUD7JYKP7GLSGKU7/graph.json","events_json":"https://pith.science/api/pith-number/KCR6PAG2CLXUD7JYKP7GLSGKU7/events.json","paper":"https://pith.science/paper/KCR6PAG2"},"agent_actions":{"view_html":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7","download_json":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7.json","view_paper":"https://pith.science/paper/KCR6PAG2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2412.01428&json=true","fetch_graph":"https://pith.science/api/pith-number/KCR6PAG2CLXUD7JYKP7GLSGKU7/graph.json","fetch_events":"https://pith.science/api/pith-number/KCR6PAG2CLXUD7JYKP7GLSGKU7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7/action/storage_attestation","attest_author":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7/action/author_attestation","sign_citation":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7/action/citation_signature","submit_replication":"https://pith.science/pith/KCR6PAG2CLXUD7JYKP7GLSGKU7/action/replication_record"}},"created_at":"2026-07-05T10:54:39.944356+00:00","updated_at":"2026-07-05T10:54:39.944356+00:00"}