{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:3DEHCTCQAPUQC2GO34LW5JYG34","short_pith_number":"pith:3DEHCTCQ","canonical_record":{"source":{"id":"quant-ph/0603106","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-13T18:37:04Z","cross_cats_sorted":[],"title_canon_sha256":"29ec1ce4d93742767fa75950b2f0516d4b8c39951424afd941ff08b809f9bed3","abstract_canon_sha256":"4a585b1a139ae4fb97f15913bb2daaf3527f2c28610a39e790eba2412031a2e0"},"schema_version":"1.0"},"canonical_sha256":"d8c8714c5003e90168cedf176ea706df271dec995e43e7cf11400189cafc9a3a","source":{"kind":"arxiv","id":"quant-ph/0603106","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0603106","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0603106v1","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0603106","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"pith_short_12","alias_value":"3DEHCTCQAPUQ","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"pith_short_16","alias_value":"3DEHCTCQAPUQC2GO","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"pith_short_8","alias_value":"3DEHCTCQ","created_at":"2026-07-04T17:02:57Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:3DEHCTCQAPUQC2GO34LW5JYG34","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0603106","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-13T18:37:04Z","cross_cats_sorted":[],"title_canon_sha256":"29ec1ce4d93742767fa75950b2f0516d4b8c39951424afd941ff08b809f9bed3","abstract_canon_sha256":"4a585b1a139ae4fb97f15913bb2daaf3527f2c28610a39e790eba2412031a2e0"},"schema_version":"1.0"},"canonical_sha256":"d8c8714c5003e90168cedf176ea706df271dec995e43e7cf11400189cafc9a3a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:02:57.767083Z","signature_b64":"6bh2+c/NooXbEVX4mVIK8HxgpUGjxC8Yb75z1S9dp+a8uTaBa/QWM/AGcnWWdh5nJZWDbgDNREM6TMPSWaOrCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d8c8714c5003e90168cedf176ea706df271dec995e43e7cf11400189cafc9a3a","last_reissued_at":"2026-07-04T17:02:57.766659Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:02:57.766659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0603106","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T17:02:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CIaUl66IaOA73WpQMdohYzG/8OK3S/DAodGJDbm9aExCyXJ7xiUszvV9ZjpOBggN3gYrtFVuOX9x8FPzXeIoDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T22:29:36.461523Z"},"content_sha256":"d9f22317b2c8abd5300ce9bde96e36ec3721d67a3eee2880a314f06768f9e194","schema_version":"1.0","event_id":"sha256:d9f22317b2c8abd5300ce9bde96e36ec3721d67a3eee2880a314f06768f9e194"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:3DEHCTCQAPUQC2GO34LW5JYG34","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum channel capacities - multiparty communication","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Maciej Demianowicz, Pawel Horodecki","submitted_at":"2006-03-13T18:37:04Z","abstract_excerpt":"We analyze different aspects of multiparty communication over quantum memoryless channels and generalize some of key results known from bipartite channels to that of multiparty scenario. In particular, we introduce multiparty versions of minimal subspace transmission fidelity and entanglement transmission fidelity. We also provide alternative, local, versions of fidelities and show their equivalence to the global ones in context of capacity regions defined. The equivalence of two different capacity notions with respect to two types of the fidelities is proven. In analogy to bipartite case it i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0603106","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/quant-ph/0603106/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T17:02:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e0j/99vjnOLrey+Rf2yT8xt1jolo8qy6OnaNRn3nr9XbppRjYnUghiPWnczRA5Sy4qcl4bTiwCjyt+EoP7n5Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T22:29:36.462062Z"},"content_sha256":"9063a7004a5763d35caead395282cddadd947dee3db335d22b0adfbe1d76403b","schema_version":"1.0","event_id":"sha256:9063a7004a5763d35caead395282cddadd947dee3db335d22b0adfbe1d76403b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3DEHCTCQAPUQC2GO34LW5JYG34/bundle.json","state_url":"https://pith.science/pith/3DEHCTCQAPUQC2GO34LW5JYG34/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3DEHCTCQAPUQC2GO34LW5JYG34/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":"2026-08-04T22:29:36Z","links":{"resolver":"https://pith.science/pith/3DEHCTCQAPUQC2GO34LW5JYG34","bundle":"https://pith.science/pith/3DEHCTCQAPUQC2GO34LW5JYG34/bundle.json","state":"https://pith.science/pith/3DEHCTCQAPUQC2GO34LW5JYG34/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3DEHCTCQAPUQC2GO34LW5JYG34/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:3DEHCTCQAPUQC2GO34LW5JYG34","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":"4a585b1a139ae4fb97f15913bb2daaf3527f2c28610a39e790eba2412031a2e0","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-13T18:37:04Z","title_canon_sha256":"29ec1ce4d93742767fa75950b2f0516d4b8c39951424afd941ff08b809f9bed3"},"schema_version":"1.0","source":{"id":"quant-ph/0603106","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0603106","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0603106v1","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0603106","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"pith_short_12","alias_value":"3DEHCTCQAPUQ","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"pith_short_16","alias_value":"3DEHCTCQAPUQC2GO","created_at":"2026-07-04T17:02:57Z"},{"alias_kind":"pith_short_8","alias_value":"3DEHCTCQ","created_at":"2026-07-04T17:02:57Z"}],"graph_snapshots":[{"event_id":"sha256:9063a7004a5763d35caead395282cddadd947dee3db335d22b0adfbe1d76403b","target":"graph","created_at":"2026-07-04T17:02:57Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/quant-ph/0603106/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We analyze different aspects of multiparty communication over quantum memoryless channels and generalize some of key results known from bipartite channels to that of multiparty scenario. In particular, we introduce multiparty versions of minimal subspace transmission fidelity and entanglement transmission fidelity. We also provide alternative, local, versions of fidelities and show their equivalence to the global ones in context of capacity regions defined. The equivalence of two different capacity notions with respect to two types of the fidelities is proven. In analogy to bipartite case it i","authors_text":"Maciej Demianowicz, Pawel Horodecki","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2006-03-13T18:37:04Z","title":"Quantum channel capacities - multiparty communication"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0603106","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:d9f22317b2c8abd5300ce9bde96e36ec3721d67a3eee2880a314f06768f9e194","target":"record","created_at":"2026-07-04T17:02:57Z","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":"4a585b1a139ae4fb97f15913bb2daaf3527f2c28610a39e790eba2412031a2e0","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2006-03-13T18:37:04Z","title_canon_sha256":"29ec1ce4d93742767fa75950b2f0516d4b8c39951424afd941ff08b809f9bed3"},"schema_version":"1.0","source":{"id":"quant-ph/0603106","kind":"arxiv","version":1}},"canonical_sha256":"d8c8714c5003e90168cedf176ea706df271dec995e43e7cf11400189cafc9a3a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8c8714c5003e90168cedf176ea706df271dec995e43e7cf11400189cafc9a3a","first_computed_at":"2026-07-04T17:02:57.766659Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:02:57.766659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6bh2+c/NooXbEVX4mVIK8HxgpUGjxC8Yb75z1S9dp+a8uTaBa/QWM/AGcnWWdh5nJZWDbgDNREM6TMPSWaOrCQ==","signature_status":"signed_v1","signed_at":"2026-07-04T17:02:57.767083Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0603106","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d9f22317b2c8abd5300ce9bde96e36ec3721d67a3eee2880a314f06768f9e194","sha256:9063a7004a5763d35caead395282cddadd947dee3db335d22b0adfbe1d76403b"],"state_sha256":"219db38c252014327d3952a9683301def412e40a7b9ac792f0aa9c9905dc3101"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hdtwWbq39xQ/uGdxA68rd+P2aX2Hu9Z63Lip3UCqg3SPfRfiuSKxgLjqU/RCKNI4Dbs2rNV3t7u+HVgrLIExDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T22:29:36.466569Z","bundle_sha256":"b4855c78edce392effc09c5059d22e325bd14e0104702fd257584d4ea0881195"}}