{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MMBFCH4U5EGJBLSZT34KOTE3AO","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":"3074d36f9c35d9ac8e2a10885c9824252931ef7ab66f237ba301f2bc59c1d65a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-27T01:45:54Z","title_canon_sha256":"2dffa0350e25954564ae434f5b67e4d2e136f0b64c1ceaf48258fd2a0ac334ee"},"schema_version":"1.0","source":{"id":"1807.10411","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1807.10411","created_at":"2026-05-17T23:41:37Z"},{"alias_kind":"arxiv_version","alias_value":"1807.10411v3","created_at":"2026-05-17T23:41:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.10411","created_at":"2026-05-17T23:41:37Z"},{"alias_kind":"pith_short_12","alias_value":"MMBFCH4U5EGJ","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"MMBFCH4U5EGJBLSZ","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"MMBFCH4U","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:d16b3216c6122f90fe32eeb0b920e35e9865f81156a2f3487eb85d1cf99752fe","target":"graph","created_at":"2026-05-17T23:41:37Z","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 consider a novel model of gravity with a scalar field described by the Lagrangian with higher order derivative terms in a cosmological context. The model has the same solution for the homogeneous and isotropic universe as in the model with the Einstein gravity, notwithstanding the additional higher order terms. A possible modification scenario is briefly discussed lastly.","authors_text":"Kiyoshi Shiraishi, Nahomi Kan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-27T01:45:54Z","title":"An ostentatious model of cosmological scalar-tensor theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.10411","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":"sha256:7b14e1d1fa4fdb1b54ca8555c9e925b540ee793e7f3c1b0856701594d1903f9d","target":"record","created_at":"2026-05-17T23:41:37Z","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":"3074d36f9c35d9ac8e2a10885c9824252931ef7ab66f237ba301f2bc59c1d65a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-07-27T01:45:54Z","title_canon_sha256":"2dffa0350e25954564ae434f5b67e4d2e136f0b64c1ceaf48258fd2a0ac334ee"},"schema_version":"1.0","source":{"id":"1807.10411","kind":"arxiv","version":3}},"canonical_sha256":"6302511f94e90c90ae599ef8a74c9b03a448b7f12244e9130971270358a8a5d5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6302511f94e90c90ae599ef8a74c9b03a448b7f12244e9130971270358a8a5d5","first_computed_at":"2026-05-17T23:41:37.000170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:41:37.000170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jRI7FQ3WLZK6oJ7vNYqtubX7fa6rbP57uM9oyl6gFq0B2qWnEJXGXFEK3VYg953gelSVCyAfzgvAQx7cx4GqAQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:41:37.000908Z","signed_message":"canonical_sha256_bytes"},"source_id":"1807.10411","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b14e1d1fa4fdb1b54ca8555c9e925b540ee793e7f3c1b0856701594d1903f9d","sha256:d16b3216c6122f90fe32eeb0b920e35e9865f81156a2f3487eb85d1cf99752fe"],"state_sha256":"b2f9e07a9d94e60a5470f754acf5d5968e236fdf3136cffc02e12c58c0bb9c38"}