{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:CMQL5SIRQHIMJUKHKE7TBVWHNT","short_pith_number":"pith:CMQL5SIR","schema_version":"1.0","canonical_sha256":"1320bec91181d0c4d147513f30d6c76ce413c28c12280bd135dfe7e71f2f5118","source":{"kind":"arxiv","id":"2309.16356","version":1},"attestation_state":"computed","paper":{"title":"Primordial black holes in scalar field inflation coupled to the Gauss-Bonnet term with fractional power-law potentials","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Ali Ashrafzadeh, Kayoomars Karami","submitted_at":"2023-09-28T11:38:23Z","abstract_excerpt":"In this study, we investigate the formation of primordial black holes (PBHs) in a scalar field inflationary model coupled to the Gauss-Bonnet (GB) term with fractional power-law potentials. The coupling function enhances the curvature perturbations, then results in the generation of PBHs and detectable secondary gravitational waves (GWs). %\nWe identify three separate sets of parameters for the potential functions of the form $\\phi^{1/3}$, $\\phi^{2/5}$, and $\\phi^{2/3}$. By adjusting the model parameters, we decelerate the inflaton during the ultra slow-roll (USR) phase and enhance curvature pe"},"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":"2309.16356","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-09-28T11:38:23Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"c84ddc9052ce5166b59b5de4ae7772455350fa210fbf95f3818924953934f00d","abstract_canon_sha256":"065ba5cf9784edf067235b821dabb413e5ade584e1d5a66bfeb71cf87cf15f09"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:43:50.508766Z","signature_b64":"fmQcHyfKOQHPdZ6TGX7H+KeORnlYHK0gaOVHTLKXE8y5W6b/v/ffPITriSOXzMVX8GLGc1iRvG8NJC3dvZ73Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1320bec91181d0c4d147513f30d6c76ce413c28c12280bd135dfe7e71f2f5118","last_reissued_at":"2026-07-05T08:43:50.508283Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:43:50.508283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Primordial black holes in scalar field inflation coupled to the Gauss-Bonnet term with fractional power-law potentials","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Ali Ashrafzadeh, Kayoomars Karami","submitted_at":"2023-09-28T11:38:23Z","abstract_excerpt":"In this study, we investigate the formation of primordial black holes (PBHs) in a scalar field inflationary model coupled to the Gauss-Bonnet (GB) term with fractional power-law potentials. The coupling function enhances the curvature perturbations, then results in the generation of PBHs and detectable secondary gravitational waves (GWs). %\nWe identify three separate sets of parameters for the potential functions of the form $\\phi^{1/3}$, $\\phi^{2/5}$, and $\\phi^{2/3}$. By adjusting the model parameters, we decelerate the inflaton during the ultra slow-roll (USR) phase and enhance curvature pe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.16356","kind":"arxiv","version":1},"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/2309.16356/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":"2309.16356","created_at":"2026-07-05T08:43:50.508346+00:00"},{"alias_kind":"arxiv_version","alias_value":"2309.16356v1","created_at":"2026-07-05T08:43:50.508346+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2309.16356","created_at":"2026-07-05T08:43:50.508346+00:00"},{"alias_kind":"pith_short_12","alias_value":"CMQL5SIRQHIM","created_at":"2026-07-05T08:43:50.508346+00:00"},{"alias_kind":"pith_short_16","alias_value":"CMQL5SIRQHIMJUKH","created_at":"2026-07-05T08:43:50.508346+00:00"},{"alias_kind":"pith_short_8","alias_value":"CMQL5SIR","created_at":"2026-07-05T08:43:50.508346+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2506.21423","citing_title":"Towards Stochastic Inflation in Higher-Curvature Gravity","ref_index":65,"is_internal_anchor":false},{"citing_arxiv_id":"2604.14659","citing_title":"Constraining Quintessential Inflation with ACT: A Gauss-Bonnet Gateway","ref_index":144,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT","json":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT.json","graph_json":"https://pith.science/api/pith-number/CMQL5SIRQHIMJUKHKE7TBVWHNT/graph.json","events_json":"https://pith.science/api/pith-number/CMQL5SIRQHIMJUKHKE7TBVWHNT/events.json","paper":"https://pith.science/paper/CMQL5SIR"},"agent_actions":{"view_html":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT","download_json":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT.json","view_paper":"https://pith.science/paper/CMQL5SIR","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2309.16356&json=true","fetch_graph":"https://pith.science/api/pith-number/CMQL5SIRQHIMJUKHKE7TBVWHNT/graph.json","fetch_events":"https://pith.science/api/pith-number/CMQL5SIRQHIMJUKHKE7TBVWHNT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT/action/storage_attestation","attest_author":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT/action/author_attestation","sign_citation":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT/action/citation_signature","submit_replication":"https://pith.science/pith/CMQL5SIRQHIMJUKHKE7TBVWHNT/action/replication_record"}},"created_at":"2026-07-05T08:43:50.508346+00:00","updated_at":"2026-07-05T08:43:50.508346+00:00"}