{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ZWLCEH5IIOL2AGFXUETMLERCXH","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":"6116e88199135f8e8b01e5dfdeacfc2e1846f9fff1fe24ace5b2acb7d5d3c327","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-06-09T18:37:11Z","title_canon_sha256":"875f9f5cae53e80c8e9c2072bb708075bf0d9967b09713d96078af5a42faf60c"},"schema_version":"1.0","source":{"id":"1106.1873","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.1873","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"arxiv_version","alias_value":"1106.1873v1","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.1873","created_at":"2026-05-18T04:07:19Z"},{"alias_kind":"pith_short_12","alias_value":"ZWLCEH5IIOL2","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"ZWLCEH5IIOL2AGFX","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"ZWLCEH5I","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:240284b2a6ae679b09472960088fd4fdbd29bfdbe805b331978778d9cd360203","target":"graph","created_at":"2026-05-18T04:07:19Z","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":"The vacuum expectation value of the energy-momentum tensor and the Casimir forces are investigated for a massive scalar field with an arbitrary curvature coupling parameter in the geometry of two parallel plates, on the background of de Sitter spacetime. The field is prepared in the Bunch--Davies vacuum state and is constrained to satisfy Robin boundary conditions on the plates. The vacuum energy-momentum tensor is non-diagonal, with the off-diagonal component corresponding to the energy flux along the direction normal to the plates. It is shown that the curvature of the background spacetime d","authors_text":"A.A. Saharian","cross_cats":["gr-qc","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-06-09T18:37:11Z","title":"Casimir effect in de Sitter spacetime"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.1873","kind":"arxiv","version":1},"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":"sha256:6624c2683556614b8ec209f5633fdc200a798b602c44fb5069ecc4f16a1ee698","target":"record","created_at":"2026-05-18T04:07:19Z","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":"6116e88199135f8e8b01e5dfdeacfc2e1846f9fff1fe24ace5b2acb7d5d3c327","cross_cats_sorted":["gr-qc","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-06-09T18:37:11Z","title_canon_sha256":"875f9f5cae53e80c8e9c2072bb708075bf0d9967b09713d96078af5a42faf60c"},"schema_version":"1.0","source":{"id":"1106.1873","kind":"arxiv","version":1}},"canonical_sha256":"cd96221fa84397a018b7a126c59222b9e5ae7a946d9040cd94bffb07c3b7d118","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cd96221fa84397a018b7a126c59222b9e5ae7a946d9040cd94bffb07c3b7d118","first_computed_at":"2026-05-18T04:07:19.589733Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:07:19.589733Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KsfLQL/6iT5cHPWSZvTl5mDXp20IcYmqNDAClJP0z8vFqGiBuqLxOLJqEZRtDYDr8PnO7u2aAXGXFDwTXFMjAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:07:19.590279Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.1873","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6624c2683556614b8ec209f5633fdc200a798b602c44fb5069ecc4f16a1ee698","sha256:240284b2a6ae679b09472960088fd4fdbd29bfdbe805b331978778d9cd360203"],"state_sha256":"cd5962861b977b2fc9597a6e26267569b45cb7389fe557184413a64f6b723183"}