{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:B3GFMWYRJ53ES3SQTSZMSWL7Z2","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"5cdd9c964a545feef801e9598dc91b9995b8eb1979857dee117def4daf5b8f3d","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2001-07-29T13:06:25Z","title_canon_sha256":"7f3efc67b1eba7df0d4e879f5923b4e69f81e14ff7e0753a9b06fb40a34edbf2"},"schema_version":"1.0","source":{"id":"astro-ph/0107555","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0107555","created_at":"2026-07-04T16:23:47Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0107555v2","created_at":"2026-07-04T16:23:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0107555","created_at":"2026-07-04T16:23:47Z"},{"alias_kind":"pith_short_12","alias_value":"B3GFMWYRJ53E","created_at":"2026-07-04T16:23:47Z"},{"alias_kind":"pith_short_16","alias_value":"B3GFMWYRJ53ES3SQ","created_at":"2026-07-04T16:23:47Z"},{"alias_kind":"pith_short_8","alias_value":"B3GFMWYR","created_at":"2026-07-04T16:23:47Z"}],"graph_snapshots":[{"event_id":"sha256:dd9d9cbe48d692f0a7732bae71884e4e468ff5382eac43e4fda121b4d6458968","target":"graph","created_at":"2026-07-04T16:23:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/astro-ph/0107555/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study cosmological perturbations generated from quantum fluctuations in multi-field inflationary scenarios in generalized Einstein theories, taking both adiabatic and isocurvature modes into account. In the slow-roll approximation, explicit closed-form long-wave solutions for field and metric perturbations are obtained by the analysis in the Einstein frame. Since the evolution of fluctuations depends on specific gravity theories, we make detailed investigations based on analytic and numerical approaches in four generalized Einstein theories: the Jordan-Brans-Dicke (JBD) theory, the Einstein","authors_text":"Alexei A. Starobinsky (Landau Institute), Jun'ichi Yokoyama (Osaka), Shinji Tsujikawa (Tokyo)","cross_cats":["gr-qc","hep-ph","hep-th"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2001-07-29T13:06:25Z","title":"Cosmological perturbations from multi-field inflation in generalized Einstein theories"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0107555","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:365c0f092a69ab86e26c91c032d0711dee47051990aabaa0a2884c86427379b5","target":"record","created_at":"2026-07-04T16:23:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"5cdd9c964a545feef801e9598dc91b9995b8eb1979857dee117def4daf5b8f3d","cross_cats_sorted":["gr-qc","hep-ph","hep-th"],"license":"","primary_cat":"astro-ph","submitted_at":"2001-07-29T13:06:25Z","title_canon_sha256":"7f3efc67b1eba7df0d4e879f5923b4e69f81e14ff7e0753a9b06fb40a34edbf2"},"schema_version":"1.0","source":{"id":"astro-ph/0107555","kind":"arxiv","version":2}},"canonical_sha256":"0ecc565b114f76496e509cb2c9597fce9bbf40ac358f4b8e1a25851ec11e2f2d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ecc565b114f76496e509cb2c9597fce9bbf40ac358f4b8e1a25851ec11e2f2d","first_computed_at":"2026-07-04T16:23:47.332481Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:23:47.332481Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xjpgcs2iLfMjomqYPhIw2BYPvKu/UphN0JM4T2T+jLDycKRQBRLD4kjTXBRxJdWy5WkBO/f7IUvxiy/GXBnPCA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:23:47.332940Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0107555","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:365c0f092a69ab86e26c91c032d0711dee47051990aabaa0a2884c86427379b5","sha256:dd9d9cbe48d692f0a7732bae71884e4e468ff5382eac43e4fda121b4d6458968"],"state_sha256":"b510fa28c653bcd27f3ea2360686881a9f1eb04d6874be9b9eddc834be3dbcab"}