{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:MCTPE6NIIJKBBLMOFUCID7PJBE","short_pith_number":"pith:MCTPE6NI","canonical_record":{"source":{"id":"1104.2289","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-12T18:04:25Z","cross_cats_sorted":["math-ph","math.MP","math.PR"],"title_canon_sha256":"3893dafdda6ec7efbe60fde56439fc346ce45c8e012bdea8d31cbb4230099d1a","abstract_canon_sha256":"2023954363340d2650f3c9d09fe79496ecd612984da60079381fd296c2b6754e"},"schema_version":"1.0"},"canonical_sha256":"60a6f279a8425410ad8e2d0481fde90933ed055119b5b7e3a5b5899e9f0b9e54","source":{"kind":"arxiv","id":"1104.2289","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2289","created_at":"2026-05-18T04:02:00Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2289v2","created_at":"2026-05-18T04:02:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2289","created_at":"2026-05-18T04:02:00Z"},{"alias_kind":"pith_short_12","alias_value":"MCTPE6NIIJKB","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MCTPE6NIIJKBBLMO","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MCTPE6NI","created_at":"2026-05-18T12:26:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:MCTPE6NIIJKBBLMOFUCID7PJBE","target":"record","payload":{"canonical_record":{"source":{"id":"1104.2289","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-12T18:04:25Z","cross_cats_sorted":["math-ph","math.MP","math.PR"],"title_canon_sha256":"3893dafdda6ec7efbe60fde56439fc346ce45c8e012bdea8d31cbb4230099d1a","abstract_canon_sha256":"2023954363340d2650f3c9d09fe79496ecd612984da60079381fd296c2b6754e"},"schema_version":"1.0"},"canonical_sha256":"60a6f279a8425410ad8e2d0481fde90933ed055119b5b7e3a5b5899e9f0b9e54","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:02:00.892388Z","signature_b64":"Mj53Lhivi/Ty54+lTMQbW97bGYFDS/Mv/MLvOSUOpDqZPtGPOMntddH/CeKt8x9ScJmJlPJPWq+GLaE6VLrsCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60a6f279a8425410ad8e2d0481fde90933ed055119b5b7e3a5b5899e9f0b9e54","last_reissued_at":"2026-05-18T04:02:00.891773Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:02:00.891773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.2289","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:02:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SAyW+FS7jVWIESYH9DSHiQx10SnzoIl//fxSvllZiMI+5+8Jv7OEFbWb/gztKvQtYE8Vlf2U1xQvlScNokfxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:09:10.013142Z"},"content_sha256":"9ae356c1d835efafc81578d8c777ccdaee29d77dd9ad007595fab6a44c94153e","schema_version":"1.0","event_id":"sha256:9ae356c1d835efafc81578d8c777ccdaee29d77dd9ad007595fab6a44c94153e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:MCTPE6NIIJKBBLMOFUCID7PJBE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Local quasi hidden variable modelling and violations of Bell-type inequalities by a multipartite quantum state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP","math.PR"],"primary_cat":"quant-ph","authors_text":"Elena R. Loubenets","submitted_at":"2011-04-12T18:04:25Z","abstract_excerpt":"We introduce for a general correlation scenario a new simulation model, a local quasi hidden variable (LqHV) model, where locality and the measure-theoretic structure inherent to an LHV model are preserved but positivity of a simulation measure is dropped. We specify a necessary and sufficient condition for LqHV modelling and, based on this, prove that every quantum correlation scenario admits an LqHV simulation. Via the LqHV approach, we construct analogs of Bell-type inequalities for an N-partite quantum state and find a new analytical upper bound on the maximal violation by an N-partite qua"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2289","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:02:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1uqBVN/2/ZbQaLZNYNK5CIJIhowW+gyVaR/88u5zM7fwXEHN9Jrw3YXFWQzMWqdoQwDlZq4UPS44mYc4cRGHBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-09T06:09:10.013863Z"},"content_sha256":"668d7b64f403358aaa236b39b5961a6e8207581ca744fe605315afbfe77459af","schema_version":"1.0","event_id":"sha256:668d7b64f403358aaa236b39b5961a6e8207581ca744fe605315afbfe77459af"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MCTPE6NIIJKBBLMOFUCID7PJBE/bundle.json","state_url":"https://pith.science/pith/MCTPE6NIIJKBBLMOFUCID7PJBE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MCTPE6NIIJKBBLMOFUCID7PJBE/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-09T06:09:10Z","links":{"resolver":"https://pith.science/pith/MCTPE6NIIJKBBLMOFUCID7PJBE","bundle":"https://pith.science/pith/MCTPE6NIIJKBBLMOFUCID7PJBE/bundle.json","state":"https://pith.science/pith/MCTPE6NIIJKBBLMOFUCID7PJBE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MCTPE6NIIJKBBLMOFUCID7PJBE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:MCTPE6NIIJKBBLMOFUCID7PJBE","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":"2023954363340d2650f3c9d09fe79496ecd612984da60079381fd296c2b6754e","cross_cats_sorted":["math-ph","math.MP","math.PR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-12T18:04:25Z","title_canon_sha256":"3893dafdda6ec7efbe60fde56439fc346ce45c8e012bdea8d31cbb4230099d1a"},"schema_version":"1.0","source":{"id":"1104.2289","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.2289","created_at":"2026-05-18T04:02:00Z"},{"alias_kind":"arxiv_version","alias_value":"1104.2289v2","created_at":"2026-05-18T04:02:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.2289","created_at":"2026-05-18T04:02:00Z"},{"alias_kind":"pith_short_12","alias_value":"MCTPE6NIIJKB","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_16","alias_value":"MCTPE6NIIJKBBLMO","created_at":"2026-05-18T12:26:34Z"},{"alias_kind":"pith_short_8","alias_value":"MCTPE6NI","created_at":"2026-05-18T12:26:34Z"}],"graph_snapshots":[{"event_id":"sha256:668d7b64f403358aaa236b39b5961a6e8207581ca744fe605315afbfe77459af","target":"graph","created_at":"2026-05-18T04:02:00Z","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 introduce for a general correlation scenario a new simulation model, a local quasi hidden variable (LqHV) model, where locality and the measure-theoretic structure inherent to an LHV model are preserved but positivity of a simulation measure is dropped. We specify a necessary and sufficient condition for LqHV modelling and, based on this, prove that every quantum correlation scenario admits an LqHV simulation. Via the LqHV approach, we construct analogs of Bell-type inequalities for an N-partite quantum state and find a new analytical upper bound on the maximal violation by an N-partite qua","authors_text":"Elena R. Loubenets","cross_cats":["math-ph","math.MP","math.PR"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-12T18:04:25Z","title":"Local quasi hidden variable modelling and violations of Bell-type inequalities by a multipartite quantum state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.2289","kind":"arxiv","version":2},"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":"sha256:9ae356c1d835efafc81578d8c777ccdaee29d77dd9ad007595fab6a44c94153e","target":"record","created_at":"2026-05-18T04:02:00Z","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":"2023954363340d2650f3c9d09fe79496ecd612984da60079381fd296c2b6754e","cross_cats_sorted":["math-ph","math.MP","math.PR"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-04-12T18:04:25Z","title_canon_sha256":"3893dafdda6ec7efbe60fde56439fc346ce45c8e012bdea8d31cbb4230099d1a"},"schema_version":"1.0","source":{"id":"1104.2289","kind":"arxiv","version":2}},"canonical_sha256":"60a6f279a8425410ad8e2d0481fde90933ed055119b5b7e3a5b5899e9f0b9e54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"60a6f279a8425410ad8e2d0481fde90933ed055119b5b7e3a5b5899e9f0b9e54","first_computed_at":"2026-05-18T04:02:00.891773Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:02:00.891773Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Mj53Lhivi/Ty54+lTMQbW97bGYFDS/Mv/MLvOSUOpDqZPtGPOMntddH/CeKt8x9ScJmJlPJPWq+GLaE6VLrsCA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:02:00.892388Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.2289","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9ae356c1d835efafc81578d8c777ccdaee29d77dd9ad007595fab6a44c94153e","sha256:668d7b64f403358aaa236b39b5961a6e8207581ca744fe605315afbfe77459af"],"state_sha256":"eb9ff8295379fa93c3a1e2aea6c6b2777eeff4d3e9fbc7b8b65157a3cbafb30e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gpAhqE6UeUp5gFXLsXIeOhAUAUAwS4bW/jXfk1NMPZKb1s5WA8fAGMvws2Q+kQBHb3No8BdPey7Z4bObLj+9BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-09T06:09:10.017807Z","bundle_sha256":"23753acaed459903a08a85bbe0b893b7b578aa60904bb79c2af8be5bb5591a6c"}}