{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NXDK64EK7EZ72X6W4BRL76E77Z","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":"b391c08d05cd957cb3874bffa2f41af420c27b1cd5c5b5d014a41f7d016250ff","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-11-03T15:06:35Z","title_canon_sha256":"d47c91b6cad76e91e4216d88444ff7b96df73d493207f14fcc50cd301e3eaa48"},"schema_version":"1.0","source":{"id":"1711.01925","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.01925","created_at":"2026-05-18T00:10:47Z"},{"alias_kind":"arxiv_version","alias_value":"1711.01925v3","created_at":"2026-05-18T00:10:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01925","created_at":"2026-05-18T00:10:47Z"},{"alias_kind":"pith_short_12","alias_value":"NXDK64EK7EZ7","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NXDK64EK7EZ72X6W","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NXDK64EK","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:a958f36e9fd424313bc5e886c4e221bca5df70035ea5f9c784773065e8330caf","target":"graph","created_at":"2026-05-18T00:10:47Z","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"},"paper":{"abstract_excerpt":"To understand mechanisms leading to inflation and late acceleration of the Universe it is important to see how one or a set of quantum fields may evolve such that the classical energy-momentum tensor behave similar to a cosmological constant. In this work we consider a toy model including 3 scalar fields with very different masses to study the formation of a light axion-like condensate, presumed to be responsible for inflation and/or late accelerating expansion of the Universe. Despite its simplicity, this model reflects hierarchy of masses and couplings of the Standard Model and its candidate","authors_text":"Houri Ziaeepour","cross_cats":["astro-ph.CO","hep-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-11-03T15:06:35Z","title":"Non-equilibrium evolution of quantum fields during inflation and late accelerating expansion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01925","kind":"arxiv","version":3},"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":"sha256:2fc826394409517a664ed31a5523a1eb50196814517d6ec93dcdcee3d4298d01","target":"record","created_at":"2026-05-18T00:10:47Z","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":"b391c08d05cd957cb3874bffa2f41af420c27b1cd5c5b5d014a41f7d016250ff","cross_cats_sorted":["astro-ph.CO","hep-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2017-11-03T15:06:35Z","title_canon_sha256":"d47c91b6cad76e91e4216d88444ff7b96df73d493207f14fcc50cd301e3eaa48"},"schema_version":"1.0","source":{"id":"1711.01925","kind":"arxiv","version":3}},"canonical_sha256":"6dc6af708af933fd5fd6e062bff89ffe7c26617416d3576e8e6e86c170483512","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6dc6af708af933fd5fd6e062bff89ffe7c26617416d3576e8e6e86c170483512","first_computed_at":"2026-05-18T00:10:47.274451Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:10:47.274451Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V/k1mcrHm+oPeDiHhjjaTvI+ec70pyIHNwmKblGoBaajOzeskHEnDduOHDwzQF86LF05oW4hPWJPDO5GPQ6FCA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:10:47.275259Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.01925","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fc826394409517a664ed31a5523a1eb50196814517d6ec93dcdcee3d4298d01","sha256:a958f36e9fd424313bc5e886c4e221bca5df70035ea5f9c784773065e8330caf"],"state_sha256":"17ecc354ea3529fbe53f7f4a10475cdb3b71510e3936eebf308625a2597dee6f"}