{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2004:7AUVCWYN5PFZQNELKMCKASKEW7","short_pith_number":"pith:7AUVCWYN","schema_version":"1.0","canonical_sha256":"f829515b0debcb98348b5304a04944b7caee0eefbea08b4644efbce5fa9ba7e8","source":{"kind":"arxiv","id":"hep-ph/0411298","version":3},"attestation_state":"computed","paper":{"title":"Sneutrino Hybrid Inflation in Supergravity","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-ph","authors_text":"Mar Bastero-Gil, Qaisar Shafi, Stefan Antusch, Steve F. King","submitted_at":"2004-11-22T16:22:03Z","abstract_excerpt":"We propose a hybrid inflation scenario in which the singlet sneutrino, the superpartner of the right-handed neutrino, plays the role of the inflaton. We study a minimal model of sneutrino hybrid inflation in supergravity, where we find a spectral index $n_s \\approx 1 + 2 \\gamma$ with $|\\gamma| \\lesssim 0.02$, and predict a running spectral index $|d n_s/d\\ln k| \\ll |\\gamma|$ and a tensor-to-scalar ratio $r \\ll \\gamma^2$ for field values well below the Planck scale. In our scenario, the baryon asymmetry of our universe can be explained via non-thermal leptogenesis and a low reheat temperature $"},"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":"hep-ph/0411298","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2004-11-22T16:22:03Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"77ab05f1e8b8a34d826c14723bea19b1a5c7ef57f6d3583a9ded385666633bd3","abstract_canon_sha256":"450c60168a72e04353e3808642841e95ca1195b9b7b586c35d408f3f69fcfbcd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:17:44.077862Z","signature_b64":"rWvM6XXEX+ginw4vmc+OlepcOXUj9eF9X2PV/Lsgh24LoXXo/aVUCHWP/JOc26Oo7T6NRSHwYHgomNImGg8OBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f829515b0debcb98348b5304a04944b7caee0eefbea08b4644efbce5fa9ba7e8","last_reissued_at":"2026-07-04T15:17:44.077488Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:17:44.077488Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Sneutrino Hybrid Inflation in Supergravity","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-ph","authors_text":"Mar Bastero-Gil, Qaisar Shafi, Stefan Antusch, Steve F. King","submitted_at":"2004-11-22T16:22:03Z","abstract_excerpt":"We propose a hybrid inflation scenario in which the singlet sneutrino, the superpartner of the right-handed neutrino, plays the role of the inflaton. We study a minimal model of sneutrino hybrid inflation in supergravity, where we find a spectral index $n_s \\approx 1 + 2 \\gamma$ with $|\\gamma| \\lesssim 0.02$, and predict a running spectral index $|d n_s/d\\ln k| \\ll |\\gamma|$ and a tensor-to-scalar ratio $r \\ll \\gamma^2$ for field values well below the Planck scale. In our scenario, the baryon asymmetry of our universe can be explained via non-thermal leptogenesis and a low reheat temperature $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0411298","kind":"arxiv","version":3},"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/hep-ph/0411298/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":"hep-ph/0411298","created_at":"2026-07-04T15:17:44.077554+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0411298v3","created_at":"2026-07-04T15:17:44.077554+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0411298","created_at":"2026-07-04T15:17:44.077554+00:00"},{"alias_kind":"pith_short_12","alias_value":"7AUVCWYN5PFZ","created_at":"2026-07-04T15:17:44.077554+00:00"},{"alias_kind":"pith_short_16","alias_value":"7AUVCWYN5PFZQNEL","created_at":"2026-07-04T15:17:44.077554+00:00"},{"alias_kind":"pith_short_8","alias_value":"7AUVCWYN","created_at":"2026-07-04T15:17:44.077554+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.08708","citing_title":"Sneutrino Tribrid Inflation in Flipped $\\mathbf{SU(5)}$: Confronting ACT DR6 and Planck","ref_index":34,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7","json":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7.json","graph_json":"https://pith.science/api/pith-number/7AUVCWYN5PFZQNELKMCKASKEW7/graph.json","events_json":"https://pith.science/api/pith-number/7AUVCWYN5PFZQNELKMCKASKEW7/events.json","paper":"https://pith.science/paper/7AUVCWYN"},"agent_actions":{"view_html":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7","download_json":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7.json","view_paper":"https://pith.science/paper/7AUVCWYN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0411298&json=true","fetch_graph":"https://pith.science/api/pith-number/7AUVCWYN5PFZQNELKMCKASKEW7/graph.json","fetch_events":"https://pith.science/api/pith-number/7AUVCWYN5PFZQNELKMCKASKEW7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7/action/storage_attestation","attest_author":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7/action/author_attestation","sign_citation":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7/action/citation_signature","submit_replication":"https://pith.science/pith/7AUVCWYN5PFZQNELKMCKASKEW7/action/replication_record"}},"created_at":"2026-07-04T15:17:44.077554+00:00","updated_at":"2026-07-04T15:17:44.077554+00:00"}