{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:VHUTVC67HIJE3UJHCUKFSQNJX7","short_pith_number":"pith:VHUTVC67","schema_version":"1.0","canonical_sha256":"a9e93a8bdf3a124dd12715145941a9bfdea542cb565e8f97a3462bd86606d6dc","source":{"kind":"arxiv","id":"2410.11175","version":2},"attestation_state":"computed","paper":{"title":"Spectrum of high-frequency gravitational waves from graviton bremsstrahlung by the decay of inflaton: case with polynomial potential","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Teruaki Suyama, Yiheng Jiang","submitted_at":"2024-10-15T01:27:57Z","abstract_excerpt":"We study the generation of high-frequency gravitational waves (GWs) through graviton bremsstrahlung during the decay of inflaton in the post-inflationary universe, focusing on scenarios with a polynomial inflaton potential. Two main reheating channels are considered: decays into bosons (spin 0) and fermions (spin $\\frac{1}{2}$). We compute the resulting GW spectra from three-body decays, where the inflaton decays into a pair of daughter particles and a graviton. We numerically compute the GW spectra for various polynomial exponents by employing two distinct approaches: one treating the inflato"},"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":"2410.11175","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-10-15T01:27:57Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"13fa8203cb0e537628f9b58b30bff849484fd67c7a98d901ece328c93473b0d8","abstract_canon_sha256":"aaf01683cfca78b3be23a1d2a4afa6ef23d7194a37861ad39b3e4b4edcf46027"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:15:20.517484Z","signature_b64":"ey4AZOvdMuhJJn5b6hpmjYo40HxyM6PrLEh6wqDKkxUcj9gbLPb/yYUSwC4Cn62OIhaRRkAwYK1Ke8n1fzgkBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9e93a8bdf3a124dd12715145941a9bfdea542cb565e8f97a3462bd86606d6dc","last_reissued_at":"2026-07-05T10:15:20.516993Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:15:20.516993Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spectrum of high-frequency gravitational waves from graviton bremsstrahlung by the decay of inflaton: case with polynomial potential","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Teruaki Suyama, Yiheng Jiang","submitted_at":"2024-10-15T01:27:57Z","abstract_excerpt":"We study the generation of high-frequency gravitational waves (GWs) through graviton bremsstrahlung during the decay of inflaton in the post-inflationary universe, focusing on scenarios with a polynomial inflaton potential. Two main reheating channels are considered: decays into bosons (spin 0) and fermions (spin $\\frac{1}{2}$). We compute the resulting GW spectra from three-body decays, where the inflaton decays into a pair of daughter particles and a graviton. We numerically compute the GW spectra for various polynomial exponents by employing two distinct approaches: one treating the inflato"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2410.11175","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/2410.11175/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":"2410.11175","created_at":"2026-07-05T10:15:20.517051+00:00"},{"alias_kind":"arxiv_version","alias_value":"2410.11175v2","created_at":"2026-07-05T10:15:20.517051+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2410.11175","created_at":"2026-07-05T10:15:20.517051+00:00"},{"alias_kind":"pith_short_12","alias_value":"VHUTVC67HIJE","created_at":"2026-07-05T10:15:20.517051+00:00"},{"alias_kind":"pith_short_16","alias_value":"VHUTVC67HIJE3UJH","created_at":"2026-07-05T10:15:20.517051+00:00"},{"alias_kind":"pith_short_8","alias_value":"VHUTVC67","created_at":"2026-07-05T10:15:20.517051+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":6,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.19757","citing_title":"Graviton Floor","ref_index":52,"is_internal_anchor":false},{"citing_arxiv_id":"2606.28699","citing_title":"Gravitational waves from graviton bremsstrahlung in scalar leptoquark decays","ref_index":9,"is_internal_anchor":false},{"citing_arxiv_id":"2601.20939","citing_title":"Probing Bose-enhanced Inflaton Decay with Gravitational Waves","ref_index":16,"is_internal_anchor":false},{"citing_arxiv_id":"2605.04487","citing_title":"Gravitational wave emission from nonspherical collapse in an early matter-dominated era using N-body simulations","ref_index":76,"is_internal_anchor":false},{"citing_arxiv_id":"2604.13844","citing_title":"Torsion induced one-loop corrections to inflaton decay and the Stochastic gravitational waves","ref_index":35,"is_internal_anchor":false},{"citing_arxiv_id":"2604.17478","citing_title":"A Unified Bogoliubov Approach to Primordial Gravitational Waves: From Inflation to Reheating","ref_index":33,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7","json":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7.json","graph_json":"https://pith.science/api/pith-number/VHUTVC67HIJE3UJHCUKFSQNJX7/graph.json","events_json":"https://pith.science/api/pith-number/VHUTVC67HIJE3UJHCUKFSQNJX7/events.json","paper":"https://pith.science/paper/VHUTVC67"},"agent_actions":{"view_html":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7","download_json":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7.json","view_paper":"https://pith.science/paper/VHUTVC67","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2410.11175&json=true","fetch_graph":"https://pith.science/api/pith-number/VHUTVC67HIJE3UJHCUKFSQNJX7/graph.json","fetch_events":"https://pith.science/api/pith-number/VHUTVC67HIJE3UJHCUKFSQNJX7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7/action/storage_attestation","attest_author":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7/action/author_attestation","sign_citation":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7/action/citation_signature","submit_replication":"https://pith.science/pith/VHUTVC67HIJE3UJHCUKFSQNJX7/action/replication_record"}},"created_at":"2026-07-05T10:15:20.517051+00:00","updated_at":"2026-07-05T10:15:20.517051+00:00"}