{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:NTVDO7ILZFCCY5YUC75K7DDK7N","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":"35018260316de48934a23fbb1f3ada4191c1945f57add966e33a882a426c31d9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-03-12T13:12:56Z","title_canon_sha256":"31e61f9fe5eaaaeb47a99b322d9f734eb72f531aab3e0502ce0f227cb1936c2d"},"schema_version":"1.0","source":{"id":"1803.05310","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.05310","created_at":"2026-05-17T23:59:43Z"},{"alias_kind":"arxiv_version","alias_value":"1803.05310v3","created_at":"2026-05-17T23:59:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.05310","created_at":"2026-05-17T23:59:43Z"},{"alias_kind":"pith_short_12","alias_value":"NTVDO7ILZFCC","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"NTVDO7ILZFCCY5YU","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"NTVDO7IL","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:d99a6c54aa56c2d5351cb3aaee3326c55c93e6b8af24969d9afbef070fcf3647","target":"graph","created_at":"2026-05-17T23:59:43Z","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":"A formalism for the appearance of dark energy in the matter dominated era, leading to a persistent de Sitter expansion at the late time is proposed. Our framework is a hybrid quintessence model with a non-minimal coupling to the Ricci scalar. Coupling to the curvature triggers the dark energy evolution, while the coupling of scalar fields drives this evolution to a de Sitter stable fixed point. These occur via successive $Z_2$ symmetry breakings.","authors_text":"H. Mohseni Sadjadi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-03-12T13:12:56Z","title":"Cosmic acceleration in screening hybrid quintessence model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.05310","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":"sha256:54d82c0eb94a117ddc07f91fa0fdf94f0340df7c543c77bfe4f33d9641af3a06","target":"record","created_at":"2026-05-17T23:59:43Z","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":"35018260316de48934a23fbb1f3ada4191c1945f57add966e33a882a426c31d9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-03-12T13:12:56Z","title_canon_sha256":"31e61f9fe5eaaaeb47a99b322d9f734eb72f531aab3e0502ce0f227cb1936c2d"},"schema_version":"1.0","source":{"id":"1803.05310","kind":"arxiv","version":3}},"canonical_sha256":"6cea377d0bc9442c771417faaf8c6afb440cc2a46f03b5f99fbf70fe6c8f3134","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6cea377d0bc9442c771417faaf8c6afb440cc2a46f03b5f99fbf70fe6c8f3134","first_computed_at":"2026-05-17T23:59:43.769215Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:43.769215Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8zlEj7cT2WF2bcWNijYvuUg5reUHxDJbOULFm0rrYKEUk3+KODjySKU2u9kTyK/bKhbcHXkyu1eNLLhNHKlHAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:43.769770Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.05310","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54d82c0eb94a117ddc07f91fa0fdf94f0340df7c543c77bfe4f33d9641af3a06","sha256:d99a6c54aa56c2d5351cb3aaee3326c55c93e6b8af24969d9afbef070fcf3647"],"state_sha256":"54a99e242f5477124f118f73a90803ee28ab6626684c6d1f78577c5d00b78063"}