{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:A4YQHOPSFGF5U7SEWJNXGFUQAX","short_pith_number":"pith:A4YQHOPS","schema_version":"1.0","canonical_sha256":"073103b9f2298bda7e44b25b73169005c3f06662a3150618dadbb6daa890f83f","source":{"kind":"arxiv","id":"2606.27311","version":1},"attestation_state":"computed","paper":{"title":"Massive Cosmological Correlators from Flat Space: a Laplace-Space Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Arthur Poisson, Nathan Belrhali, S\\'ebastien Renaux-Petel","submitted_at":"2026-06-25T17:29:01Z","abstract_excerpt":"We develop a new approach to cosmological correlators, built on a simple physical fact: deep inside the Hubble radius every mode oscillates as a flat-space plane wave, the curvature of spacetime making itself felt only as the mode is stretched towards the horizon. A Laplace transform turns this observation into a computational tool, resolving each curved-space mode function into a continuous superposition of plane waves labelled by a dual variable and dressed by a kernel that encodes the spacetime geometry, field content and dynamics. Every time integral then reduces to an elementary flat-spac"},"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":"2606.27311","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-th","submitted_at":"2026-06-25T17:29:01Z","cross_cats_sorted":["astro-ph.CO","gr-qc"],"title_canon_sha256":"a7d89619b72ae3e23a1cf11a1ba6fcfb6924ac2ee4861c10a7f582ab2e410107","abstract_canon_sha256":"b8dc653bc22ac8088e89eeef49a3049aafccfbed746582f09faa79502b0c0724"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-26T01:16:18.379878Z","signature_b64":"c9hPlT5jWpe29OQZStpEN+wRURBllhwy5IpKTCHdQPGLuxVKgXhVZXd6oiLVRze0rmQRpalMdf3obZiwDaDrDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"073103b9f2298bda7e44b25b73169005c3f06662a3150618dadbb6daa890f83f","last_reissued_at":"2026-06-26T01:16:18.379496Z","signature_status":"signed_v1","first_computed_at":"2026-06-26T01:16:18.379496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Massive Cosmological Correlators from Flat Space: a Laplace-Space Approach","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","gr-qc"],"primary_cat":"hep-th","authors_text":"Arthur Poisson, Nathan Belrhali, S\\'ebastien Renaux-Petel","submitted_at":"2026-06-25T17:29:01Z","abstract_excerpt":"We develop a new approach to cosmological correlators, built on a simple physical fact: deep inside the Hubble radius every mode oscillates as a flat-space plane wave, the curvature of spacetime making itself felt only as the mode is stretched towards the horizon. A Laplace transform turns this observation into a computational tool, resolving each curved-space mode function into a continuous superposition of plane waves labelled by a dual variable and dressed by a kernel that encodes the spacetime geometry, field content and dynamics. Every time integral then reduces to an elementary flat-spac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.27311","kind":"arxiv","version":1},"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/2606.27311/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":"2606.27311","created_at":"2026-06-26T01:16:18.379555+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.27311v1","created_at":"2026-06-26T01:16:18.379555+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.27311","created_at":"2026-06-26T01:16:18.379555+00:00"},{"alias_kind":"pith_short_12","alias_value":"A4YQHOPSFGF5","created_at":"2026-06-26T01:16:18.379555+00:00"},{"alias_kind":"pith_short_16","alias_value":"A4YQHOPSFGF5U7SE","created_at":"2026-06-26T01:16:18.379555+00:00"},{"alias_kind":"pith_short_8","alias_value":"A4YQHOPS","created_at":"2026-06-26T01:16:18.379555+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX","json":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX.json","graph_json":"https://pith.science/api/pith-number/A4YQHOPSFGF5U7SEWJNXGFUQAX/graph.json","events_json":"https://pith.science/api/pith-number/A4YQHOPSFGF5U7SEWJNXGFUQAX/events.json","paper":"https://pith.science/paper/A4YQHOPS"},"agent_actions":{"view_html":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX","download_json":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX.json","view_paper":"https://pith.science/paper/A4YQHOPS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.27311&json=true","fetch_graph":"https://pith.science/api/pith-number/A4YQHOPSFGF5U7SEWJNXGFUQAX/graph.json","fetch_events":"https://pith.science/api/pith-number/A4YQHOPSFGF5U7SEWJNXGFUQAX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX/action/storage_attestation","attest_author":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX/action/author_attestation","sign_citation":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX/action/citation_signature","submit_replication":"https://pith.science/pith/A4YQHOPSFGF5U7SEWJNXGFUQAX/action/replication_record"}},"created_at":"2026-06-26T01:16:18.379555+00:00","updated_at":"2026-06-26T01:16:18.379555+00:00"}