{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CVXU4AE532CMRPFOLUTCNBSBWY","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":"a479defb4640bb2007974bfcb8051655760ad8d8119da4cb6a9f5b8c3c2aef5b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-28T18:43:48Z","title_canon_sha256":"22136e17bcdf0bb03b9d1f4b22664ba80283d72411891e02ee3e4b5eb6daa2a9"},"schema_version":"1.0","source":{"id":"1709.10124","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.10124","created_at":"2026-05-18T00:34:04Z"},{"alias_kind":"arxiv_version","alias_value":"1709.10124v1","created_at":"2026-05-18T00:34:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.10124","created_at":"2026-05-18T00:34:04Z"},{"alias_kind":"pith_short_12","alias_value":"CVXU4AE532CM","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CVXU4AE532CMRPFO","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CVXU4AE5","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:7f742d1c2d65b083053052e62059414cfdd47cd469145e963d09bc1ee7ca757e","target":"graph","created_at":"2026-05-18T00:34:04Z","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":"Quantum mechanics ensures that the information stored in a quantum state is secure and the ability to send private information through a quantum channel is at least as great as the coherent information. We derive trade-off relations between quantum privacy, information gain by Eve and the disturbance caused by Eve to the quantum state that is being sent through a noisy channel. For tripartite quantum states, we show that monogamy of privacy exists in the case of a single sender and multiple receivers. When Alice prepares a tripartite entangled state and shares it with Bob and Charlie through t","authors_text":"Arun Kumar Pati, Kratveer Singh, Manish K. Gupta","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-28T18:43:48Z","title":"Monogamy of Quantum Privacy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.10124","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:eeb7d0bf2572ca564a6e78c7bfb2d6d3e1603bb498aea55989880bb9c90e846b","target":"record","created_at":"2026-05-18T00:34:04Z","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":"a479defb4640bb2007974bfcb8051655760ad8d8119da4cb6a9f5b8c3c2aef5b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-09-28T18:43:48Z","title_canon_sha256":"22136e17bcdf0bb03b9d1f4b22664ba80283d72411891e02ee3e4b5eb6daa2a9"},"schema_version":"1.0","source":{"id":"1709.10124","kind":"arxiv","version":1}},"canonical_sha256":"156f4e009dde84c8bcae5d26268641b6134a2a989dc004e187892d2256c3274f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"156f4e009dde84c8bcae5d26268641b6134a2a989dc004e187892d2256c3274f","first_computed_at":"2026-05-18T00:34:04.255291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:04.255291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"umS0EBX2HVzQJpt42CTPI8sVH+kK4AbqtRXGpdG9jz3K+uxhmbweZFfwptGJzdE6b1JBnhaGkrMQQHES7anNAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:04.255978Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.10124","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eeb7d0bf2572ca564a6e78c7bfb2d6d3e1603bb498aea55989880bb9c90e846b","sha256:7f742d1c2d65b083053052e62059414cfdd47cd469145e963d09bc1ee7ca757e"],"state_sha256":"d613208d2cc18bfabbf0c9efcafad03396fcc6dbb8509ca12bcdaaee5e133ebe"}