{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:JCDPDH5CMOUIQMHUHPWYRL5MVN","short_pith_number":"pith:JCDPDH5C","schema_version":"1.0","canonical_sha256":"4886f19fa263a88830f43bed88afacab6508c6e0df58648bd72157ba984ff13f","source":{"kind":"arxiv","id":"2503.01243","version":4},"attestation_state":"computed","paper":{"title":"Constraints on the inflaton potential from scalar-induced gravitational waves and primordial black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Nan Li, Shi-jie Wang","submitted_at":"2025-03-03T07:15:05Z","abstract_excerpt":"A plateau on the background inflaton potential $V_{\\rm b}(\\phi)$ can lead cosmic inflation into an ultraslow-roll phase, greatly enhancing the primordial power spectrum on small scales, and resulting in intensive scalar-induced gravitational waves (GWs) and abundant primordial black holes (PBHs). In this work, we construct an anti-symmetric perturbation $\\delta V(\\phi)$ on $V_{\\rm b}(\\phi)$ with three model parameters, the position, width, and slope of $\\delta V(\\phi)$, and constrain these parameters from the potential stochastic gravitational wave background (SGWB) in the NANOGrav 15-year dat"},"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":"2503.01243","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2025-03-03T07:15:05Z","cross_cats_sorted":[],"title_canon_sha256":"ea45c0cb143944981e08ba3a8021f9ce1775361b136723f3bdebad7f3c915ed8","abstract_canon_sha256":"aaf52ecff6f6e00b423a65b85ebf4defbefc3240ddbf92786c97d11fe61b298f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:26:48.627055Z","signature_b64":"0DlrWKakyrZzDL63IEmkU76rGFxIIU/UJgszXlZANpRef2qE+8J6Qj41IXkw4YGgn9j7o3mtRP3V/RJKzdwSBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4886f19fa263a88830f43bed88afacab6508c6e0df58648bd72157ba984ff13f","last_reissued_at":"2026-07-05T11:26:48.626559Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:26:48.626559Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Constraints on the inflaton potential from scalar-induced gravitational waves and primordial black holes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Nan Li, Shi-jie Wang","submitted_at":"2025-03-03T07:15:05Z","abstract_excerpt":"A plateau on the background inflaton potential $V_{\\rm b}(\\phi)$ can lead cosmic inflation into an ultraslow-roll phase, greatly enhancing the primordial power spectrum on small scales, and resulting in intensive scalar-induced gravitational waves (GWs) and abundant primordial black holes (PBHs). In this work, we construct an anti-symmetric perturbation $\\delta V(\\phi)$ on $V_{\\rm b}(\\phi)$ with three model parameters, the position, width, and slope of $\\delta V(\\phi)$, and constrain these parameters from the potential stochastic gravitational wave background (SGWB) in the NANOGrav 15-year dat"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.01243","kind":"arxiv","version":4},"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/2503.01243/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":"2503.01243","created_at":"2026-07-05T11:26:48.626615+00:00"},{"alias_kind":"arxiv_version","alias_value":"2503.01243v4","created_at":"2026-07-05T11:26:48.626615+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.01243","created_at":"2026-07-05T11:26:48.626615+00:00"},{"alias_kind":"pith_short_12","alias_value":"JCDPDH5CMOUI","created_at":"2026-07-05T11:26:48.626615+00:00"},{"alias_kind":"pith_short_16","alias_value":"JCDPDH5CMOUIQMHU","created_at":"2026-07-05T11:26:48.626615+00:00"},{"alias_kind":"pith_short_8","alias_value":"JCDPDH5C","created_at":"2026-07-05T11:26:48.626615+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2505.16820","citing_title":"Isotropy, anisotropies and non-Gaussianity in the scalar-induced gravitational-wave background: diagrammatic approach for primordial non-Gaussianity up to arbitrary order","ref_index":296,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN","json":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN.json","graph_json":"https://pith.science/api/pith-number/JCDPDH5CMOUIQMHUHPWYRL5MVN/graph.json","events_json":"https://pith.science/api/pith-number/JCDPDH5CMOUIQMHUHPWYRL5MVN/events.json","paper":"https://pith.science/paper/JCDPDH5C"},"agent_actions":{"view_html":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN","download_json":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN.json","view_paper":"https://pith.science/paper/JCDPDH5C","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2503.01243&json=true","fetch_graph":"https://pith.science/api/pith-number/JCDPDH5CMOUIQMHUHPWYRL5MVN/graph.json","fetch_events":"https://pith.science/api/pith-number/JCDPDH5CMOUIQMHUHPWYRL5MVN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN/action/storage_attestation","attest_author":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN/action/author_attestation","sign_citation":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN/action/citation_signature","submit_replication":"https://pith.science/pith/JCDPDH5CMOUIQMHUHPWYRL5MVN/action/replication_record"}},"created_at":"2026-07-05T11:26:48.626615+00:00","updated_at":"2026-07-05T11:26:48.626615+00:00"}