{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SNZ4TXE7ECFV5LLZSY2PRQRKVC","short_pith_number":"pith:SNZ4TXE7","canonical_record":{"source":{"id":"1407.6460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-24T05:51:12Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"e69096fe1c6e831e29baeeba72ea77f611aa202a3eeed9dee3a94c0326407edc","abstract_canon_sha256":"d95f8b9c2429a2c5f1f77040df53facba91244ad9078fc4bd5beb46394759699"},"schema_version":"1.0"},"canonical_sha256":"9373c9dc9f208b5ead799634f8c22aa8838a05cf3d4cc3a6acc335bd80549e31","source":{"kind":"arxiv","id":"1407.6460","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6460","created_at":"2026-05-18T01:35:38Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6460v2","created_at":"2026-05-18T01:35:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6460","created_at":"2026-05-18T01:35:38Z"},{"alias_kind":"pith_short_12","alias_value":"SNZ4TXE7ECFV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SNZ4TXE7ECFV5LLZ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SNZ4TXE7","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SNZ4TXE7ECFV5LLZSY2PRQRKVC","target":"record","payload":{"canonical_record":{"source":{"id":"1407.6460","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-24T05:51:12Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"e69096fe1c6e831e29baeeba72ea77f611aa202a3eeed9dee3a94c0326407edc","abstract_canon_sha256":"d95f8b9c2429a2c5f1f77040df53facba91244ad9078fc4bd5beb46394759699"},"schema_version":"1.0"},"canonical_sha256":"9373c9dc9f208b5ead799634f8c22aa8838a05cf3d4cc3a6acc335bd80549e31","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:38.374610Z","signature_b64":"vwUEXcpc5AUFTcd0NY52Hze+0V6bO5BmM0/dMDGgKOSD85GY0WOR6DBNk0ojpoCVe0fyXWb0En8/RIFruIhACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9373c9dc9f208b5ead799634f8c22aa8838a05cf3d4cc3a6acc335bd80549e31","last_reissued_at":"2026-05-18T01:35:38.374046Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:38.374046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1407.6460","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":"2026-05-18T01:35:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hk5Gn/rOydOfccIqNcx43wWcC/DSWxqXIJESpEA55fxXt82PgZSOli9IBK+6G9F0pJt502eWENiXhtxuEi9ODQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:22:16.242022Z"},"content_sha256":"c409d7b84ea1e7f98cedff180798b6b8fe5f1978f81f744d20dd5f009c4de2da","schema_version":"1.0","event_id":"sha256:c409d7b84ea1e7f98cedff180798b6b8fe5f1978f81f744d20dd5f009c4de2da"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SNZ4TXE7ECFV5LLZSY2PRQRKVC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Interference Visibility as a Witness of Entanglement and Quantum Correlation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"quant-ph","authors_text":"Arun Kumar Pati, Junde Wu, Lin Zhang","submitted_at":"2014-07-24T05:51:12Z","abstract_excerpt":"In quantum information and communication one looks for the non-classical features like interference and quantum correlations to harness the true power of composite systems. We show how the concept akin to interference is, in fact, intertwined in a quantitative manner to entanglement and quantum correlation. In particular, we prove that the difference in the squared visibility for a density operator before and after a complete measurement, averaged over all unitary evolutions, is directly related to the quantum correlation measure based on the measurement disturbance. For pure and mixed biparti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6460","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":"2026-05-18T01:35:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lcM6ldvPQmoNVkq2tPmMBA/5tsodrDCpqQBjRaP7QwZWLz+a2G4twJjaGgEaaW/ftGy673HFztxlMggEnm3DBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:22:16.242554Z"},"content_sha256":"dd034d3921da73c6a12bbfcedf98edf336747a63c5d128cd162fa05065aeb915","schema_version":"1.0","event_id":"sha256:dd034d3921da73c6a12bbfcedf98edf336747a63c5d128cd162fa05065aeb915"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC/bundle.json","state_url":"https://pith.science/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC/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":"2026-05-25T09:22:16Z","links":{"resolver":"https://pith.science/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC","bundle":"https://pith.science/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC/bundle.json","state":"https://pith.science/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SNZ4TXE7ECFV5LLZSY2PRQRKVC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SNZ4TXE7ECFV5LLZSY2PRQRKVC","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":"d95f8b9c2429a2c5f1f77040df53facba91244ad9078fc4bd5beb46394759699","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-24T05:51:12Z","title_canon_sha256":"e69096fe1c6e831e29baeeba72ea77f611aa202a3eeed9dee3a94c0326407edc"},"schema_version":"1.0","source":{"id":"1407.6460","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1407.6460","created_at":"2026-05-18T01:35:38Z"},{"alias_kind":"arxiv_version","alias_value":"1407.6460v2","created_at":"2026-05-18T01:35:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1407.6460","created_at":"2026-05-18T01:35:38Z"},{"alias_kind":"pith_short_12","alias_value":"SNZ4TXE7ECFV","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SNZ4TXE7ECFV5LLZ","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SNZ4TXE7","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:dd034d3921da73c6a12bbfcedf98edf336747a63c5d128cd162fa05065aeb915","target":"graph","created_at":"2026-05-18T01:35:38Z","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":"In quantum information and communication one looks for the non-classical features like interference and quantum correlations to harness the true power of composite systems. We show how the concept akin to interference is, in fact, intertwined in a quantitative manner to entanglement and quantum correlation. In particular, we prove that the difference in the squared visibility for a density operator before and after a complete measurement, averaged over all unitary evolutions, is directly related to the quantum correlation measure based on the measurement disturbance. For pure and mixed biparti","authors_text":"Arun Kumar Pati, Junde Wu, Lin Zhang","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-24T05:51:12Z","title":"Interference Visibility as a Witness of Entanglement and Quantum Correlation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1407.6460","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:c409d7b84ea1e7f98cedff180798b6b8fe5f1978f81f744d20dd5f009c4de2da","target":"record","created_at":"2026-05-18T01:35:38Z","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":"d95f8b9c2429a2c5f1f77040df53facba91244ad9078fc4bd5beb46394759699","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-07-24T05:51:12Z","title_canon_sha256":"e69096fe1c6e831e29baeeba72ea77f611aa202a3eeed9dee3a94c0326407edc"},"schema_version":"1.0","source":{"id":"1407.6460","kind":"arxiv","version":2}},"canonical_sha256":"9373c9dc9f208b5ead799634f8c22aa8838a05cf3d4cc3a6acc335bd80549e31","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9373c9dc9f208b5ead799634f8c22aa8838a05cf3d4cc3a6acc335bd80549e31","first_computed_at":"2026-05-18T01:35:38.374046Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:38.374046Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vwUEXcpc5AUFTcd0NY52Hze+0V6bO5BmM0/dMDGgKOSD85GY0WOR6DBNk0ojpoCVe0fyXWb0En8/RIFruIhACg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:38.374610Z","signed_message":"canonical_sha256_bytes"},"source_id":"1407.6460","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c409d7b84ea1e7f98cedff180798b6b8fe5f1978f81f744d20dd5f009c4de2da","sha256:dd034d3921da73c6a12bbfcedf98edf336747a63c5d128cd162fa05065aeb915"],"state_sha256":"fa642103723e7def861239f9332080f22d40497945e2830b2e3dca0f09d9cea7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zyQL3lmM3JRo+1Ul7IdfKeF8rHXbEn/Uzh2c+vHJhoU47yDQ91bX01Ys/fE68c27284W9Fnz08KYPoUQLOqMCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T09:22:16.245448Z","bundle_sha256":"edd9744ff465e832c9f6dc0938983bce6e5e58760f996f36c4576dd3567d4301"}}