{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:N6G7J7UL5BFYDZI4T5HHEAYNW4","short_pith_number":"pith:N6G7J7UL","schema_version":"1.0","canonical_sha256":"6f8df4fe8be84b81e51c9f4e72030db7092274ee2206f27a25e3883fdb099286","source":{"kind":"arxiv","id":"2607.05331","version":1},"attestation_state":"computed","paper":{"title":"Modeling Uncertainties in Modified Gravity Predictions for the Stochastic Gravitational-Wave Background","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Rafael C. Nunes, Rodrigo Fraga","submitted_at":"2026-07-06T17:07:48Z","abstract_excerpt":"We investigate the impact of modified gravity on the stochastic gravitational-wave background (SGWB) generated by a cosmological population of unresolved binary black hole mergers. We consider two complementary classes of beyond-General Relativity (GR) effects: waveform-generation modifications described within the parametrized post-Einsteinian (ppE) framework and cosmological propagation effects associated with a modified gravitational-wave luminosity distance. Astrophysical uncertainties in the binary black hole population are consistently incorporated using a Power-Law plus Peak mass model "},"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":"2607.05331","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.CO","submitted_at":"2026-07-06T17:07:48Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"1419a56133927dd30f5b668d32a79f5e652fec972fe25f59f0d2e5417897879d","abstract_canon_sha256":"5cbe8c200c60a297f4f9e1f7071b87d1ca961b6f16e1e980bd7e9f5eaa059173"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T03:19:23.874201Z","signature_b64":"/myKcz+jxWhoi1bha14BAn0LUVpXwGdXrsrcC52fMEvkUS/c2V3EuHJ+Wrog3sHWGYy5iUQYuiRFidQnSbDbCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f8df4fe8be84b81e51c9f4e72030db7092274ee2206f27a25e3883fdb099286","last_reissued_at":"2026-07-07T03:19:23.873783Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T03:19:23.873783Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Modeling Uncertainties in Modified Gravity Predictions for the Stochastic Gravitational-Wave Background","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"astro-ph.CO","authors_text":"Rafael C. Nunes, Rodrigo Fraga","submitted_at":"2026-07-06T17:07:48Z","abstract_excerpt":"We investigate the impact of modified gravity on the stochastic gravitational-wave background (SGWB) generated by a cosmological population of unresolved binary black hole mergers. We consider two complementary classes of beyond-General Relativity (GR) effects: waveform-generation modifications described within the parametrized post-Einsteinian (ppE) framework and cosmological propagation effects associated with a modified gravitational-wave luminosity distance. Astrophysical uncertainties in the binary black hole population are consistently incorporated using a Power-Law plus Peak mass model "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.05331","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/2607.05331/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":"2607.05331","created_at":"2026-07-07T03:19:23.873842+00:00"},{"alias_kind":"arxiv_version","alias_value":"2607.05331v1","created_at":"2026-07-07T03:19:23.873842+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.05331","created_at":"2026-07-07T03:19:23.873842+00:00"},{"alias_kind":"pith_short_12","alias_value":"N6G7J7UL5BFY","created_at":"2026-07-07T03:19:23.873842+00:00"},{"alias_kind":"pith_short_16","alias_value":"N6G7J7UL5BFYDZI4","created_at":"2026-07-07T03:19:23.873842+00:00"},{"alias_kind":"pith_short_8","alias_value":"N6G7J7UL","created_at":"2026-07-07T03:19:23.873842+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4","json":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4.json","graph_json":"https://pith.science/api/pith-number/N6G7J7UL5BFYDZI4T5HHEAYNW4/graph.json","events_json":"https://pith.science/api/pith-number/N6G7J7UL5BFYDZI4T5HHEAYNW4/events.json","paper":"https://pith.science/paper/N6G7J7UL"},"agent_actions":{"view_html":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4","download_json":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4.json","view_paper":"https://pith.science/paper/N6G7J7UL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2607.05331&json=true","fetch_graph":"https://pith.science/api/pith-number/N6G7J7UL5BFYDZI4T5HHEAYNW4/graph.json","fetch_events":"https://pith.science/api/pith-number/N6G7J7UL5BFYDZI4T5HHEAYNW4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4/action/storage_attestation","attest_author":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4/action/author_attestation","sign_citation":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4/action/citation_signature","submit_replication":"https://pith.science/pith/N6G7J7UL5BFYDZI4T5HHEAYNW4/action/replication_record"}},"created_at":"2026-07-07T03:19:23.873842+00:00","updated_at":"2026-07-07T03:19:23.873842+00:00"}