{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:MP5CI3HJJ2JWTK2B4AN3V4HM7V","short_pith_number":"pith:MP5CI3HJ","schema_version":"1.0","canonical_sha256":"63fa246ce94e9369ab41e01bbaf0ecfd708b34aee5b2d8417d1c7b5f265568cf","source":{"kind":"arxiv","id":"2109.14635","version":2},"attestation_state":"computed","paper":{"title":"Precision Calculation of Inflation Correlators at One Loop","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Lian-Tao Wang, Yi-Ming Zhong, Zhong-Zhi Xianyu","submitted_at":"2021-09-29T18:00:06Z","abstract_excerpt":"We initiate a systematic study of precision calculation of the inflation correlators at the 1-loop level, starting in this paper with bosonic 1-loop bispectrum with chemical-potential enhancement. Such 1-loop processes could lead to important cosmological collider observables but are notoriously difficult to compute due to the lack of symmetries. We attack the problem from a direct numerical approach based on the real-time Schwinger-Keldysh formalism and show full numerical results for arbitrary kinematics containing both the oscillatory \"signals\" and the \"backgrounds\". Our results show that, "},"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":"2109.14635","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-09-29T18:00:06Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"80a581bc181895da3c2269c0f34e44abdfc878957102c518ec367d3b054cf85b","abstract_canon_sha256":"73f5f19555925cae2e124a42796427e25a74c0bf794e9ea6dc633389c0811e6b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:00:57.978666Z","signature_b64":"kTDuuLMLLY8ouBTp+MxrTdkvAzP87UCoL9qr4JKei+6r4QnWRgpFos2Hh8N5M+0m00arefARbydPD0GRKmKpBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63fa246ce94e9369ab41e01bbaf0ecfd708b34aee5b2d8417d1c7b5f265568cf","last_reissued_at":"2026-07-05T04:00:57.978251Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:00:57.978251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Precision Calculation of Inflation Correlators at One Loop","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Lian-Tao Wang, Yi-Ming Zhong, Zhong-Zhi Xianyu","submitted_at":"2021-09-29T18:00:06Z","abstract_excerpt":"We initiate a systematic study of precision calculation of the inflation correlators at the 1-loop level, starting in this paper with bosonic 1-loop bispectrum with chemical-potential enhancement. Such 1-loop processes could lead to important cosmological collider observables but are notoriously difficult to compute due to the lack of symmetries. We attack the problem from a direct numerical approach based on the real-time Schwinger-Keldysh formalism and show full numerical results for arbitrary kinematics containing both the oscillatory \"signals\" and the \"backgrounds\". Our results show that, "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2109.14635","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/2109.14635/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":"2109.14635","created_at":"2026-07-05T04:00:57.978308+00:00"},{"alias_kind":"arxiv_version","alias_value":"2109.14635v2","created_at":"2026-07-05T04:00:57.978308+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2109.14635","created_at":"2026-07-05T04:00:57.978308+00:00"},{"alias_kind":"pith_short_12","alias_value":"MP5CI3HJJ2JW","created_at":"2026-07-05T04:00:57.978308+00:00"},{"alias_kind":"pith_short_16","alias_value":"MP5CI3HJJ2JWTK2B","created_at":"2026-07-05T04:00:57.978308+00:00"},{"alias_kind":"pith_short_8","alias_value":"MP5CI3HJ","created_at":"2026-07-05T04:00:57.978308+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":5,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.18248","citing_title":"Pushing the Primordial Frontier: Exact Linear Solutions in Multifield Inflation","ref_index":98,"is_internal_anchor":false},{"citing_arxiv_id":"2606.06282","citing_title":"On Cosmological Correlators with Boundary Contributions","ref_index":43,"is_internal_anchor":false},{"citing_arxiv_id":"2606.02686","citing_title":"On-Shell Bootstrap of Loop Inflation Correlators with Spectral Dispersion","ref_index":90,"is_internal_anchor":false},{"citing_arxiv_id":"2509.02696","citing_title":"Unitary and Analytic Renormalisation of Cosmological Correlators","ref_index":52,"is_internal_anchor":false},{"citing_arxiv_id":"2604.14549","citing_title":"Loop integrals in de Sitter spacetime: The parity-split IBP system and $\\mathrm{d}\\log$-form differential equations","ref_index":69,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V","json":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V.json","graph_json":"https://pith.science/api/pith-number/MP5CI3HJJ2JWTK2B4AN3V4HM7V/graph.json","events_json":"https://pith.science/api/pith-number/MP5CI3HJJ2JWTK2B4AN3V4HM7V/events.json","paper":"https://pith.science/paper/MP5CI3HJ"},"agent_actions":{"view_html":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V","download_json":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V.json","view_paper":"https://pith.science/paper/MP5CI3HJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2109.14635&json=true","fetch_graph":"https://pith.science/api/pith-number/MP5CI3HJJ2JWTK2B4AN3V4HM7V/graph.json","fetch_events":"https://pith.science/api/pith-number/MP5CI3HJJ2JWTK2B4AN3V4HM7V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V/action/storage_attestation","attest_author":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V/action/author_attestation","sign_citation":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V/action/citation_signature","submit_replication":"https://pith.science/pith/MP5CI3HJJ2JWTK2B4AN3V4HM7V/action/replication_record"}},"created_at":"2026-07-05T04:00:57.978308+00:00","updated_at":"2026-07-05T04:00:57.978308+00:00"}