{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:NJHAGCI6AYE2FJ7PMMXFQZAK67","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":"87f2cfb182c0d537f0ef3a4ae1f9851919205be85590f55a4f349964f5984b1e","cross_cats_sorted":["hep-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-01-25T08:46:34Z","title_canon_sha256":"ea418a32e5fd2d2e935b25d5ed9bd4b646abcbfcc637f76db307cca117961a33"},"schema_version":"1.0","source":{"id":"1301.5987","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.5987","created_at":"2026-05-18T01:51:58Z"},{"alias_kind":"arxiv_version","alias_value":"1301.5987v1","created_at":"2026-05-18T01:51:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.5987","created_at":"2026-05-18T01:51:58Z"},{"alias_kind":"pith_short_12","alias_value":"NJHAGCI6AYE2","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_16","alias_value":"NJHAGCI6AYE2FJ7P","created_at":"2026-05-18T12:27:52Z"},{"alias_kind":"pith_short_8","alias_value":"NJHAGCI6","created_at":"2026-05-18T12:27:52Z"}],"graph_snapshots":[{"event_id":"sha256:abf4d4482143667011a5f2f73b85fddbf6abeaf3d4889a05794cf2319efa9a21","target":"graph","created_at":"2026-05-18T01:51:58Z","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":"Modeling the qubit by a two-level semiclassical detector coupled to a massless scalar field, we investigate how the Unruh effect affects the nonlocality and entanglement of two-qubit and three-qubit states when one of the entangled qubits is accelerated. Two distinct differences with the results of free field model in non-inertial frames are (i) for the two-qubit state, the CHSH inequality can not be violated for sufficiently large but finite acceleration, furthermore, the concurrence will experience \"sudden death\"; and (ii) for the three-qubit state, not only the entanglement vanishes in the ","authors_text":"Jieci Wang, Jiliang Jing, Zehua Tian","cross_cats":["hep-th","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-01-25T08:46:34Z","title":"Nonlocality and Entanglement via the Unruh effect"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.5987","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:b0994ad6555c3e05620aec0a659a42932d1f9a8d524dedb7f110db0746a8e4db","target":"record","created_at":"2026-05-18T01:51:58Z","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":"87f2cfb182c0d537f0ef3a4ae1f9851919205be85590f55a4f349964f5984b1e","cross_cats_sorted":["hep-th","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2013-01-25T08:46:34Z","title_canon_sha256":"ea418a32e5fd2d2e935b25d5ed9bd4b646abcbfcc637f76db307cca117961a33"},"schema_version":"1.0","source":{"id":"1301.5987","kind":"arxiv","version":1}},"canonical_sha256":"6a4e03091e0609a2a7ef632e58640af7df82b64d8a5cb12236e64c43c343ca4e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6a4e03091e0609a2a7ef632e58640af7df82b64d8a5cb12236e64c43c343ca4e","first_computed_at":"2026-05-18T01:51:58.639564Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:51:58.639564Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6czqZpuKfbCh6PyaAsQpyRsFWnSGAMVTNR6lO2vNGHlsSlqeODx6pyXbNQMnfnk1jysg9EglJXUuHGPGEApDDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:51:58.640095Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.5987","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0994ad6555c3e05620aec0a659a42932d1f9a8d524dedb7f110db0746a8e4db","sha256:abf4d4482143667011a5f2f73b85fddbf6abeaf3d4889a05794cf2319efa9a21"],"state_sha256":"a7f3cd8ff3af61e6df2f47e8bdb8b3df30e262c376643fec92fdf19c9ff8d0f6"}