{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:IAEZZ6XC375NIFQNHHYJZMX2H7","short_pith_number":"pith:IAEZZ6XC","schema_version":"1.0","canonical_sha256":"40099cfae2dffad4160d39f09cb2fa3fef950fb082b0a7abf70bb2bf4f9b7542","source":{"kind":"arxiv","id":"2304.13056","version":2},"attestation_state":"computed","paper":{"title":"Preheating in Einstein-Cartan Higgs Inflation: Oscillon formation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-ph","authors_text":"Javier Rubio, Matteo Piani","submitted_at":"2023-04-25T18:00:03Z","abstract_excerpt":"We make use of classical lattice simulations in 3 + 1 dimensions to study the preheating stage of Higgs Inflation in Einstein-Cartan gravity. Focusing for concreteness on a simplified scenario involving the seminal Nieh-Yan term, we demonstrate the formation of dense and spatially localized oscillon configurations constituting up to 70% of the total energy density. The emergence of these meta-stable objects may lead to a prolonged period of matter domination, effectively modifying the post-inflationary history of the Universe as compared to the metric and Palatini counterparts. Notably, the cr"},"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":"2304.13056","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-04-25T18:00:03Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"9bc786fb190e8e75393e8c5944456b823fb7d9318bfd37c01ed1be98b50accde","abstract_canon_sha256":"85ab592f2dde344ab77a5d5866377109d475d5625f120d9dfe863e2632f0c665"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:39:58.476010Z","signature_b64":"Ucf+4Y8i3wbWj0X74hSy75PaHg/k5s7S6mGsa0mgfH6UAWozLNfKCxMaIBr/RSP0gHi+w2Mz2rjeJ/73yk32AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"40099cfae2dffad4160d39f09cb2fa3fef950fb082b0a7abf70bb2bf4f9b7542","last_reissued_at":"2026-07-05T07:39:58.475570Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:39:58.475570Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Preheating in Einstein-Cartan Higgs Inflation: Oscillon formation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-ph","authors_text":"Javier Rubio, Matteo Piani","submitted_at":"2023-04-25T18:00:03Z","abstract_excerpt":"We make use of classical lattice simulations in 3 + 1 dimensions to study the preheating stage of Higgs Inflation in Einstein-Cartan gravity. Focusing for concreteness on a simplified scenario involving the seminal Nieh-Yan term, we demonstrate the formation of dense and spatially localized oscillon configurations constituting up to 70% of the total energy density. The emergence of these meta-stable objects may lead to a prolonged period of matter domination, effectively modifying the post-inflationary history of the Universe as compared to the metric and Palatini counterparts. Notably, the cr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2304.13056","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/2304.13056/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":"2304.13056","created_at":"2026-07-05T07:39:58.475627+00:00"},{"alias_kind":"arxiv_version","alias_value":"2304.13056v2","created_at":"2026-07-05T07:39:58.475627+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2304.13056","created_at":"2026-07-05T07:39:58.475627+00:00"},{"alias_kind":"pith_short_12","alias_value":"IAEZZ6XC375N","created_at":"2026-07-05T07:39:58.475627+00:00"},{"alias_kind":"pith_short_16","alias_value":"IAEZZ6XC375NIFQN","created_at":"2026-07-05T07:39:58.475627+00:00"},{"alias_kind":"pith_short_8","alias_value":"IAEZZ6XC","created_at":"2026-07-05T07:39:58.475627+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2605.23827","citing_title":"Natural Metric-Affine Inflation: Reloaded","ref_index":45,"is_internal_anchor":false},{"citing_arxiv_id":"2602.06027","citing_title":"ACT DR6+Planck impact on inflation with non-zero vacuum expectation value and the post-inflationary behavior","ref_index":18,"is_internal_anchor":false},{"citing_arxiv_id":"2512.16815","citing_title":"Quasi-pole inflation in metric-affine gravity","ref_index":23,"is_internal_anchor":false},{"citing_arxiv_id":"2602.00317","citing_title":"Reheating in geometric Weyl-invariant Einstein-Cartan gravity","ref_index":20,"is_internal_anchor":false},{"citing_arxiv_id":"2602.07972","citing_title":"Self-resonance preheating in deformed attractor models: oscillon formation and evolution","ref_index":86,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7","json":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7.json","graph_json":"https://pith.science/api/pith-number/IAEZZ6XC375NIFQNHHYJZMX2H7/graph.json","events_json":"https://pith.science/api/pith-number/IAEZZ6XC375NIFQNHHYJZMX2H7/events.json","paper":"https://pith.science/paper/IAEZZ6XC"},"agent_actions":{"view_html":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7","download_json":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7.json","view_paper":"https://pith.science/paper/IAEZZ6XC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2304.13056&json=true","fetch_graph":"https://pith.science/api/pith-number/IAEZZ6XC375NIFQNHHYJZMX2H7/graph.json","fetch_events":"https://pith.science/api/pith-number/IAEZZ6XC375NIFQNHHYJZMX2H7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7/action/storage_attestation","attest_author":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7/action/author_attestation","sign_citation":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7/action/citation_signature","submit_replication":"https://pith.science/pith/IAEZZ6XC375NIFQNHHYJZMX2H7/action/replication_record"}},"created_at":"2026-07-05T07:39:58.475627+00:00","updated_at":"2026-07-05T07:39:58.475627+00:00"}