{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:CDU6DKYOK6Z32LXVFEWSQ7QL4K","short_pith_number":"pith:CDU6DKYO","schema_version":"1.0","canonical_sha256":"10e9e1ab0e57b3bd2ef5292d287e0be2842f34977da3f0eeb2f30ea3f00deb8c","source":{"kind":"arxiv","id":"1908.09797","version":3},"attestation_state":"computed","paper":{"title":"Fat Inflatons, Large Turns and the $\\eta$-problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Dibya Chakraborty, Gustavo Niz, Ivonne Zavala, Oscar Loaiza-Brito, Roberta Chiovoloni","submitted_at":"2019-08-26T16:57:11Z","abstract_excerpt":"It is commonly believed that a successful period of inflation driven by a single or several scalar fields requires a specific hierarchy of masses given by $M_{inf}\\ll H \\ll M_{heavy}$, where $M_{inf}$ can correspond to several or a single light field and $M_{heavy}\\,\\,\\,$ corresponds to any heavy field that might be integrated out if it satisfies suitable conditions. This is at the heart of the so called $\\eta$-problem in inflation, since large contributions to the masses of the inflatons might spoil the slow-roll conditions required for inflation. We show that, while this is an unavoidable co"},"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":"1908.09797","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-08-26T16:57:11Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"676cbbaa8e4da0c4bcb3b4604a63fca08c5fa7b0c322f9de373af03e6c425f53","abstract_canon_sha256":"de2562112847ca1231b5157140a2c64f6f5b24887abaab8f46616f5856488f7d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:33:15.541338Z","signature_b64":"XO2WspuFPvPaINCQFcGURISURxjuLvPzknki9ym5xuz02C06b6Et3FOPzpg13y1qzNLDB2pfk5pL70Yy3Xy+Aw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10e9e1ab0e57b3bd2ef5292d287e0be2842f34977da3f0eeb2f30ea3f00deb8c","last_reissued_at":"2026-07-05T00:33:15.540875Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:33:15.540875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fat Inflatons, Large Turns and the $\\eta$-problem","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Dibya Chakraborty, Gustavo Niz, Ivonne Zavala, Oscar Loaiza-Brito, Roberta Chiovoloni","submitted_at":"2019-08-26T16:57:11Z","abstract_excerpt":"It is commonly believed that a successful period of inflation driven by a single or several scalar fields requires a specific hierarchy of masses given by $M_{inf}\\ll H \\ll M_{heavy}$, where $M_{inf}$ can correspond to several or a single light field and $M_{heavy}\\,\\,\\,$ corresponds to any heavy field that might be integrated out if it satisfies suitable conditions. This is at the heart of the so called $\\eta$-problem in inflation, since large contributions to the masses of the inflatons might spoil the slow-roll conditions required for inflation. We show that, while this is an unavoidable co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.09797","kind":"arxiv","version":3},"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/1908.09797/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":"1908.09797","created_at":"2026-07-05T00:33:15.540933+00:00"},{"alias_kind":"arxiv_version","alias_value":"1908.09797v3","created_at":"2026-07-05T00:33:15.540933+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.09797","created_at":"2026-07-05T00:33:15.540933+00:00"},{"alias_kind":"pith_short_12","alias_value":"CDU6DKYOK6Z3","created_at":"2026-07-05T00:33:15.540933+00:00"},{"alias_kind":"pith_short_16","alias_value":"CDU6DKYOK6Z32LXV","created_at":"2026-07-05T00:33:15.540933+00:00"},{"alias_kind":"pith_short_8","alias_value":"CDU6DKYO","created_at":"2026-07-05T00:33:15.540933+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2509.02539","citing_title":"Extending the Dynamical Systems Toolkit: Coupled Fields in Multiscalar Dark Energy","ref_index":17,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K","json":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K.json","graph_json":"https://pith.science/api/pith-number/CDU6DKYOK6Z32LXVFEWSQ7QL4K/graph.json","events_json":"https://pith.science/api/pith-number/CDU6DKYOK6Z32LXVFEWSQ7QL4K/events.json","paper":"https://pith.science/paper/CDU6DKYO"},"agent_actions":{"view_html":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K","download_json":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K.json","view_paper":"https://pith.science/paper/CDU6DKYO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1908.09797&json=true","fetch_graph":"https://pith.science/api/pith-number/CDU6DKYOK6Z32LXVFEWSQ7QL4K/graph.json","fetch_events":"https://pith.science/api/pith-number/CDU6DKYOK6Z32LXVFEWSQ7QL4K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K/action/storage_attestation","attest_author":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K/action/author_attestation","sign_citation":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K/action/citation_signature","submit_replication":"https://pith.science/pith/CDU6DKYOK6Z32LXVFEWSQ7QL4K/action/replication_record"}},"created_at":"2026-07-05T00:33:15.540933+00:00","updated_at":"2026-07-05T00:33:15.540933+00:00"}