{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:G4VC3VXFLPIQTJGYUWFNAG33CU","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":"6bf396caa0dbdf50d70eb72dbf82fc2ac35311760b3ab76d41c1d5cccd79b9d9","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-03-28T22:53:10Z","title_canon_sha256":"e69f81b03eb90eb25ea6862fd9cc55030e54f675caffb96d255e60ff1d960183"},"schema_version":"1.0","source":{"id":"1903.12295","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1903.12295","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"arxiv_version","alias_value":"1903.12295v2","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.12295","created_at":"2026-05-17T23:45:27Z"},{"alias_kind":"pith_short_12","alias_value":"G4VC3VXFLPIQ","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"G4VC3VXFLPIQTJGY","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"G4VC3VXF","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:fd559ea18c4dd5186f14db170d14241216022a5c51d0601457f0ade7ccfbb297","target":"graph","created_at":"2026-05-17T23:45:27Z","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"},"paper":{"abstract_excerpt":"We study the quantum mechanical evolution of the tensor perturbations during inflation with non-linear tensor interactions. We first obtain the Lindblad terms generated by non-linear interactions by tracing out unobservable sub-horizon modes. Then we calculate explicitly the reduced density matrix for the super-horizon modes, and show that the probability of maintaining the unitarity of the squeezed state decreases in time. The decreased probability is transferred to other elements of the reduced density matrix including off-diagonal ones, so the evolution of the reduced density matrix describ","authors_text":"Jinn-Ouk Gong, Min-Seok Seo","cross_cats":["astro-ph.CO","gr-qc","hep-ph","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-03-28T22:53:10Z","title":"Quantum non-linear evolution of inflationary tensor perturbations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.12295","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":"sha256:9e10da8ffe54bbb5b3970b2070ad5e2a91c3c5fa016c3ffaef63b88e177161be","target":"record","created_at":"2026-05-17T23:45:27Z","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":"6bf396caa0dbdf50d70eb72dbf82fc2ac35311760b3ab76d41c1d5cccd79b9d9","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2019-03-28T22:53:10Z","title_canon_sha256":"e69f81b03eb90eb25ea6862fd9cc55030e54f675caffb96d255e60ff1d960183"},"schema_version":"1.0","source":{"id":"1903.12295","kind":"arxiv","version":2}},"canonical_sha256":"372a2dd6e55bd109a4d8a58ad01b7b15164497542d2d1703ea2c598c73e0aa63","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"372a2dd6e55bd109a4d8a58ad01b7b15164497542d2d1703ea2c598c73e0aa63","first_computed_at":"2026-05-17T23:45:27.061807Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:27.061807Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jAk1/C2zqa09SBYGOMFpZGJi9GOW8+d/JuwwX9fEdOC6R4J+YXmErnLUsjaJO8ugm1VQijMVI5KHDNWLZfzVDQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:27.062290Z","signed_message":"canonical_sha256_bytes"},"source_id":"1903.12295","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e10da8ffe54bbb5b3970b2070ad5e2a91c3c5fa016c3ffaef63b88e177161be","sha256:fd559ea18c4dd5186f14db170d14241216022a5c51d0601457f0ade7ccfbb297"],"state_sha256":"0be21e7dadec1c6242cbc1a592eb962bb83f0fd8bdab276fff60285dffca2324"}