{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:KKZ4QOT2IJEV6NR42UURV2DRQH","short_pith_number":"pith:KKZ4QOT2","canonical_record":{"source":{"id":"1509.07777","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-25T16:28:32Z","cross_cats_sorted":[],"title_canon_sha256":"799ab39cc978bd8d2990ed9daa693dc6249a643845f0f9b54bc998b08b4c5440","abstract_canon_sha256":"c60de135a885f6d8a23a5d0ac69c0263fc2d5e70edacca966ff3402e91b335a0"},"schema_version":"1.0"},"canonical_sha256":"52b3c83a7a42495f363cd5291ae87181e1be63620e70bfd6716815db531c5c8f","source":{"kind":"arxiv","id":"1509.07777","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.07777","created_at":"2026-05-18T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"1509.07777v2","created_at":"2026-05-18T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07777","created_at":"2026-05-18T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"KKZ4QOT2IJEV","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KKZ4QOT2IJEV6NR4","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KKZ4QOT2","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:KKZ4QOT2IJEV6NR42UURV2DRQH","target":"record","payload":{"canonical_record":{"source":{"id":"1509.07777","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-25T16:28:32Z","cross_cats_sorted":[],"title_canon_sha256":"799ab39cc978bd8d2990ed9daa693dc6249a643845f0f9b54bc998b08b4c5440","abstract_canon_sha256":"c60de135a885f6d8a23a5d0ac69c0263fc2d5e70edacca966ff3402e91b335a0"},"schema_version":"1.0"},"canonical_sha256":"52b3c83a7a42495f363cd5291ae87181e1be63620e70bfd6716815db531c5c8f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:09.453134Z","signature_b64":"q7dBUNNeO1W6SUhvu2pOKJmeKr0t/bjJqa1q8KzCBYBC0KMJLyfK7e/vJNsyi3x7tBuly7FLQkXGZKFJTqAzAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"52b3c83a7a42495f363cd5291ae87181e1be63620e70bfd6716815db531c5c8f","last_reissued_at":"2026-05-18T01:18:09.452539Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:09.452539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.07777","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":"2026-05-18T01:18:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0exDXjYGlpQHDy55TOCHoGE9kpOqBWdTPe1DPaK0urRDtawYukYojxZJnZbhmoGoZFaYhu2pdzsS9QBp3jGkDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T13:55:13.925781Z"},"content_sha256":"d940096b1243960a888f89189b96d83baa3a3d3d5ab5c5d24c7afe3d77d03615","schema_version":"1.0","event_id":"sha256:d940096b1243960a888f89189b96d83baa3a3d3d5ab5c5d24c7afe3d77d03615"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:KKZ4QOT2IJEV6NR42UURV2DRQH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Information complementarity in multipartite quantum states and security in cryptography","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Aditi Sen De, Anindita Bera, Asutosh Kumar, Debraj Rakshit, R. Prabhu, Ujjwal Sen","submitted_at":"2015-09-25T16:28:32Z","abstract_excerpt":"We derive complementarity relations for arbitrary quantum states of multiparty systems, of arbitrary number of parties and dimensions, between the purity of a part of the system and several correlation quantities, including entanglement and other quantum correlations as well as classical and total correlations, of that part with the remainder of the system. We subsequently use such a complementarity relation, between purity and quantum mutual information in the tripartite scenario, to provide a bound on the secret key rate for individual attacks on a quantum key distribution protocol."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07777","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":"2026-05-18T01:18:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5E/UKZUTbp+6hyYDXgXjdnF4pHdvGvQ/eFrvz4gHW/zPJCreeCQrXgsjzE/kyacGAEbKXdokPEmdGPibl6hyCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-10T13:55:13.926518Z"},"content_sha256":"e4f3e5f739b3ed43fee1e43205e76895b664cab8a968a83e1c3afafbb3291b64","schema_version":"1.0","event_id":"sha256:e4f3e5f739b3ed43fee1e43205e76895b664cab8a968a83e1c3afafbb3291b64"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KKZ4QOT2IJEV6NR42UURV2DRQH/bundle.json","state_url":"https://pith.science/pith/KKZ4QOT2IJEV6NR42UURV2DRQH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KKZ4QOT2IJEV6NR42UURV2DRQH/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":"2026-06-10T13:55:13Z","links":{"resolver":"https://pith.science/pith/KKZ4QOT2IJEV6NR42UURV2DRQH","bundle":"https://pith.science/pith/KKZ4QOT2IJEV6NR42UURV2DRQH/bundle.json","state":"https://pith.science/pith/KKZ4QOT2IJEV6NR42UURV2DRQH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KKZ4QOT2IJEV6NR42UURV2DRQH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KKZ4QOT2IJEV6NR42UURV2DRQH","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":"c60de135a885f6d8a23a5d0ac69c0263fc2d5e70edacca966ff3402e91b335a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-25T16:28:32Z","title_canon_sha256":"799ab39cc978bd8d2990ed9daa693dc6249a643845f0f9b54bc998b08b4c5440"},"schema_version":"1.0","source":{"id":"1509.07777","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.07777","created_at":"2026-05-18T01:18:09Z"},{"alias_kind":"arxiv_version","alias_value":"1509.07777v2","created_at":"2026-05-18T01:18:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.07777","created_at":"2026-05-18T01:18:09Z"},{"alias_kind":"pith_short_12","alias_value":"KKZ4QOT2IJEV","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KKZ4QOT2IJEV6NR4","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KKZ4QOT2","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:e4f3e5f739b3ed43fee1e43205e76895b664cab8a968a83e1c3afafbb3291b64","target":"graph","created_at":"2026-05-18T01:18:09Z","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 derive complementarity relations for arbitrary quantum states of multiparty systems, of arbitrary number of parties and dimensions, between the purity of a part of the system and several correlation quantities, including entanglement and other quantum correlations as well as classical and total correlations, of that part with the remainder of the system. We subsequently use such a complementarity relation, between purity and quantum mutual information in the tripartite scenario, to provide a bound on the secret key rate for individual attacks on a quantum key distribution protocol.","authors_text":"Aditi Sen De, Anindita Bera, Asutosh Kumar, Debraj Rakshit, R. Prabhu, Ujjwal Sen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-25T16:28:32Z","title":"Information complementarity in multipartite quantum states and security in cryptography"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.07777","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:d940096b1243960a888f89189b96d83baa3a3d3d5ab5c5d24c7afe3d77d03615","target":"record","created_at":"2026-05-18T01:18:09Z","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":"c60de135a885f6d8a23a5d0ac69c0263fc2d5e70edacca966ff3402e91b335a0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-25T16:28:32Z","title_canon_sha256":"799ab39cc978bd8d2990ed9daa693dc6249a643845f0f9b54bc998b08b4c5440"},"schema_version":"1.0","source":{"id":"1509.07777","kind":"arxiv","version":2}},"canonical_sha256":"52b3c83a7a42495f363cd5291ae87181e1be63620e70bfd6716815db531c5c8f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"52b3c83a7a42495f363cd5291ae87181e1be63620e70bfd6716815db531c5c8f","first_computed_at":"2026-05-18T01:18:09.452539Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:18:09.452539Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"q7dBUNNeO1W6SUhvu2pOKJmeKr0t/bjJqa1q8KzCBYBC0KMJLyfK7e/vJNsyi3x7tBuly7FLQkXGZKFJTqAzAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:18:09.453134Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.07777","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d940096b1243960a888f89189b96d83baa3a3d3d5ab5c5d24c7afe3d77d03615","sha256:e4f3e5f739b3ed43fee1e43205e76895b664cab8a968a83e1c3afafbb3291b64"],"state_sha256":"ad3c82da0a08628a58ee9b7f9941b9551f00a8186eb3d1f55d8a5ba563c1d390"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8GiJqTzNTaSo3wO3OuzTVlkyNDWZ/nn97OD0DHVCasvLGrUTnyI8LjoZouTNnVVoxBDq9x4w55fbGHco833lBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-10T13:55:13.930939Z","bundle_sha256":"a54d7e79115f41b206a94e17042e80ff2258367aaf9d804cd3197051fa241028"}}