{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:DLJQ73FHUDQUPV6EUMKE625FLW","short_pith_number":"pith:DLJQ73FH","schema_version":"1.0","canonical_sha256":"1ad30feca7a0e147d7c4a3144f6ba55d978c9c0f8dfe69175f29d418f2daaa0f","source":{"kind":"arxiv","id":"1006.2627","version":2},"attestation_state":"computed","paper":{"title":"Local and Nonlocal Contents in N-qubit generalized GHZ states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chang-Liang Ren, Mahn-Soo Choi","submitted_at":"2010-06-14T07:59:58Z","abstract_excerpt":"We investigate local contents in $N$-qubit generalized Greenberger, Horne, and Zeilinger (GHZ) states. We suggest a decomposition for correlations in the GHZ states into a nonlocal and fully local part, and find a lower and upper bound on the local content. Our lower bound reproduces the previous result for N=2 [Scarani, Phys. Rev. A. 77, 042112 (2008)] and decreases rapidly with $N$."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1006.2627","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-06-14T07:59:58Z","cross_cats_sorted":[],"title_canon_sha256":"b1ad5eaa393b689af8e486c67f3f9484b8c08212e026dd68574674504e388154","abstract_canon_sha256":"64636c095440e6eb0d9864f384b4713a9882a7da62a8f5d135f6b691a58c8fe1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:48.418302Z","signature_b64":"Qc6LR1Q4zebkaDQBkkrKg7vARNawowCnCp5zvIupjzcUWXWv7tfbzc1a1hqUKAJjBdW2LzhnaqUL1MgxDPZmAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ad30feca7a0e147d7c4a3144f6ba55d978c9c0f8dfe69175f29d418f2daaa0f","last_reissued_at":"2026-05-18T03:23:48.417772Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:48.417772Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Local and Nonlocal Contents in N-qubit generalized GHZ states","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Chang-Liang Ren, Mahn-Soo Choi","submitted_at":"2010-06-14T07:59:58Z","abstract_excerpt":"We investigate local contents in $N$-qubit generalized Greenberger, Horne, and Zeilinger (GHZ) states. We suggest a decomposition for correlations in the GHZ states into a nonlocal and fully local part, and find a lower and upper bound on the local content. Our lower bound reproduces the previous result for N=2 [Scarani, Phys. Rev. A. 77, 042112 (2008)] and decreases rapidly with $N$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.2627","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1006.2627","created_at":"2026-05-18T03:23:48.417855+00:00"},{"alias_kind":"arxiv_version","alias_value":"1006.2627v2","created_at":"2026-05-18T03:23:48.417855+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.2627","created_at":"2026-05-18T03:23:48.417855+00:00"},{"alias_kind":"pith_short_12","alias_value":"DLJQ73FHUDQU","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"DLJQ73FHUDQUPV6E","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"DLJQ73FH","created_at":"2026-05-18T12:26:06.534383+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW","json":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW.json","graph_json":"https://pith.science/api/pith-number/DLJQ73FHUDQUPV6EUMKE625FLW/graph.json","events_json":"https://pith.science/api/pith-number/DLJQ73FHUDQUPV6EUMKE625FLW/events.json","paper":"https://pith.science/paper/DLJQ73FH"},"agent_actions":{"view_html":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW","download_json":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW.json","view_paper":"https://pith.science/paper/DLJQ73FH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1006.2627&json=true","fetch_graph":"https://pith.science/api/pith-number/DLJQ73FHUDQUPV6EUMKE625FLW/graph.json","fetch_events":"https://pith.science/api/pith-number/DLJQ73FHUDQUPV6EUMKE625FLW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW/action/storage_attestation","attest_author":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW/action/author_attestation","sign_citation":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW/action/citation_signature","submit_replication":"https://pith.science/pith/DLJQ73FHUDQUPV6EUMKE625FLW/action/replication_record"}},"created_at":"2026-05-18T03:23:48.417855+00:00","updated_at":"2026-05-18T03:23:48.417855+00:00"}