{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:YEAWO7FOXRLF6LVTDIFWFVOOEK","short_pith_number":"pith:YEAWO7FO","schema_version":"1.0","canonical_sha256":"c101677caebc565f2eb31a0b62d5ce228e53aa2790208f56fffc68f5b0cd6478","source":{"kind":"arxiv","id":"astro-ph/9804177","version":2},"attestation_state":"computed","paper":{"title":"Assisted inflation","license":"","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph","authors_text":"Andrew R Liddle, Anupam Mazumdar, Franz E Schunck","submitted_at":"1998-04-17T16:36:50Z","abstract_excerpt":"In inflationary scenarios with more than one scalar field, inflation may proceed even if each of the individual fields has a potential too steep for that field to sustain inflation on its own. We show that scalar fields with exponential potentials evolve so as to act cooperatively to assist inflation, by finding solutions in which the energy densities of the different scalar fields evolve in fixed proportion. Such scaling solutions exist for an arbitrary number of scalar fields, with different slopes for the exponential potentials, and we show that these solutions are the unique late-time attr"},"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":"astro-ph/9804177","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1998-04-17T16:36:50Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"9cfdd0966d9ff79e92be2794755987687c2384d801dafb7143767cbbaa4348d2","abstract_canon_sha256":"1b16fb5996027751bc4ddd9f6c10e71ff3e3d86c5ecd59ff4e9b36316acc69ce"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:18:54.228129Z","signature_b64":"G6C80SUMGTDV6Rge11e9GsCcinpJ3e1Ictn+Tbkpqjf5OGyeOCIXZi8dO5qdli98BSynbqZKD7j648p8CU1gCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c101677caebc565f2eb31a0b62d5ce228e53aa2790208f56fffc68f5b0cd6478","last_reissued_at":"2026-07-04T17:18:54.227780Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:18:54.227780Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Assisted inflation","license":"","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph","authors_text":"Andrew R Liddle, Anupam Mazumdar, Franz E Schunck","submitted_at":"1998-04-17T16:36:50Z","abstract_excerpt":"In inflationary scenarios with more than one scalar field, inflation may proceed even if each of the individual fields has a potential too steep for that field to sustain inflation on its own. We show that scalar fields with exponential potentials evolve so as to act cooperatively to assist inflation, by finding solutions in which the energy densities of the different scalar fields evolve in fixed proportion. Such scaling solutions exist for an arbitrary number of scalar fields, with different slopes for the exponential potentials, and we show that these solutions are the unique late-time attr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9804177","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/astro-ph/9804177/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":"astro-ph/9804177","created_at":"2026-07-04T17:18:54.227843+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9804177v2","created_at":"2026-07-04T17:18:54.227843+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9804177","created_at":"2026-07-04T17:18:54.227843+00:00"},{"alias_kind":"pith_short_12","alias_value":"YEAWO7FOXRLF","created_at":"2026-07-04T17:18:54.227843+00:00"},{"alias_kind":"pith_short_16","alias_value":"YEAWO7FOXRLF6LVT","created_at":"2026-07-04T17:18:54.227843+00:00"},{"alias_kind":"pith_short_8","alias_value":"YEAWO7FO","created_at":"2026-07-04T17:18:54.227843+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2605.22912","citing_title":"Sharpening the Supersymmetric Axion Weak Gravity Conjecture","ref_index":2,"is_internal_anchor":true},{"citing_arxiv_id":"2506.22630","citing_title":"Assisted Fibre Inflation in Perturbative LVS","ref_index":73,"is_internal_anchor":true},{"citing_arxiv_id":"2602.19118","citing_title":"Exponential Quintessence Model: Analytical Quantification of the Fine-Tuning Problem in Dark Energy","ref_index":30,"is_internal_anchor":true},{"citing_arxiv_id":"2605.05122","citing_title":"Exponential Quintessence: Analytic Relationship Between the Current Equation of State Parameter and the Potential Parameter","ref_index":34,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK","json":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK.json","graph_json":"https://pith.science/api/pith-number/YEAWO7FOXRLF6LVTDIFWFVOOEK/graph.json","events_json":"https://pith.science/api/pith-number/YEAWO7FOXRLF6LVTDIFWFVOOEK/events.json","paper":"https://pith.science/paper/YEAWO7FO"},"agent_actions":{"view_html":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK","download_json":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK.json","view_paper":"https://pith.science/paper/YEAWO7FO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/9804177&json=true","fetch_graph":"https://pith.science/api/pith-number/YEAWO7FOXRLF6LVTDIFWFVOOEK/graph.json","fetch_events":"https://pith.science/api/pith-number/YEAWO7FOXRLF6LVTDIFWFVOOEK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK/action/storage_attestation","attest_author":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK/action/author_attestation","sign_citation":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK/action/citation_signature","submit_replication":"https://pith.science/pith/YEAWO7FOXRLF6LVTDIFWFVOOEK/action/replication_record"}},"created_at":"2026-07-04T17:18:54.227843+00:00","updated_at":"2026-07-04T17:18:54.227843+00:00"}