{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:J5RTTDTZ4WFRGES3OKIEPE7LX7","short_pith_number":"pith:J5RTTDTZ","canonical_record":{"source":{"id":"2403.02871","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-05T11:29:05Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"cf69bafbcfbadf75077552e6675b9183bda51f5e440a7ae72f49a868b527f425","abstract_canon_sha256":"8a0e3979cb675cc97390bc42891923c6c8d6cfe1bdd8beabe6a0e5326d756f5e"},"schema_version":"1.0"},"canonical_sha256":"4f63398e79e58b13125b72904793ebbffbeaa4fd676240841dd986732b0e9d18","source":{"kind":"arxiv","id":"2403.02871","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.02871","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"arxiv_version","alias_value":"2403.02871v3","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.02871","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"pith_short_12","alias_value":"J5RTTDTZ4WFR","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"pith_short_16","alias_value":"J5RTTDTZ4WFRGES3","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"pith_short_8","alias_value":"J5RTTDTZ","created_at":"2026-07-05T09:42:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:J5RTTDTZ4WFRGES3OKIEPE7LX7","target":"record","payload":{"canonical_record":{"source":{"id":"2403.02871","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-05T11:29:05Z","cross_cats_sorted":["cs.LG"],"title_canon_sha256":"cf69bafbcfbadf75077552e6675b9183bda51f5e440a7ae72f49a868b527f425","abstract_canon_sha256":"8a0e3979cb675cc97390bc42891923c6c8d6cfe1bdd8beabe6a0e5326d756f5e"},"schema_version":"1.0"},"canonical_sha256":"4f63398e79e58b13125b72904793ebbffbeaa4fd676240841dd986732b0e9d18","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:42:23.382462Z","signature_b64":"6+S3QsvRi1WEUDoAsdDFBS8wFOqi2Gi2Dg+64L0mmYYxjBYJoS+dr7o/2kmzRS2E+lybLd5kIO247NxzhzQMCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4f63398e79e58b13125b72904793ebbffbeaa4fd676240841dd986732b0e9d18","last_reissued_at":"2026-07-05T09:42:23.381928Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:42:23.381928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.02871","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:42:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ppAEMf8JcaRaercJsbqFcCFN/k2kwMpfwEXJZbyQO7Yzf6pix75ytIiPoe18nHdsDDLJ1z5KOqN8nCqq2m++AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T09:45:29.153841Z"},"content_sha256":"f638c82c2375b832448827f4f36173adcba585861577e7acb908ec7588f762e5","schema_version":"1.0","event_id":"sha256:f638c82c2375b832448827f4f36173adcba585861577e7acb908ec7588f762e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:J5RTTDTZ4WFRGES3OKIEPE7LX7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Mixed-State Self-Attention Network","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG"],"primary_cat":"quant-ph","authors_text":"Chuangtao Chen, Fu Chen, Jianhong Lin, Li Feng, Qinglin Zhao, Yangbin Lin","submitted_at":"2024-03-05T11:29:05Z","abstract_excerpt":"Attention mechanisms have revolutionized natural language processing. Combining them with quantum computing aims to further advance this technology. This paper introduces a novel Quantum Mixed-State Self-Attention Network (QMSAN) for natural language processing tasks. Our model leverages quantum computing principles to enhance the effectiveness of self-attention mechanisms. QMSAN uses a quantum attention mechanism based on mixed state, allowing for direct similarity estimation between queries and keys in the quantum domain. This approach leads to more effective attention coefficient calculatio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.02871","kind":"arxiv","version":3},"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/2403.02871/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":"2026-07-05T09:42:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RLdcY3Yg5BKRNTsT+PtrSvE4RETYOD01VdqH2pHDuhxRgkRxzBYeLUcEPrZcvmtwdX12GXUk5yUx8N6Dxl+ZDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T09:45:29.154318Z"},"content_sha256":"468eca9fd6cc37fa72b8b25b37f56e689e04d06a4f1cd55b89ddc794409e9733","schema_version":"1.0","event_id":"sha256:468eca9fd6cc37fa72b8b25b37f56e689e04d06a4f1cd55b89ddc794409e9733"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7/bundle.json","state_url":"https://pith.science/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7/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":"2026-08-04T09:45:29Z","links":{"resolver":"https://pith.science/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7","bundle":"https://pith.science/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7/bundle.json","state":"https://pith.science/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/J5RTTDTZ4WFRGES3OKIEPE7LX7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:J5RTTDTZ4WFRGES3OKIEPE7LX7","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":"8a0e3979cb675cc97390bc42891923c6c8d6cfe1bdd8beabe6a0e5326d756f5e","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-05T11:29:05Z","title_canon_sha256":"cf69bafbcfbadf75077552e6675b9183bda51f5e440a7ae72f49a868b527f425"},"schema_version":"1.0","source":{"id":"2403.02871","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.02871","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"arxiv_version","alias_value":"2403.02871v3","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.02871","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"pith_short_12","alias_value":"J5RTTDTZ4WFR","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"pith_short_16","alias_value":"J5RTTDTZ4WFRGES3","created_at":"2026-07-05T09:42:23Z"},{"alias_kind":"pith_short_8","alias_value":"J5RTTDTZ","created_at":"2026-07-05T09:42:23Z"}],"graph_snapshots":[{"event_id":"sha256:468eca9fd6cc37fa72b8b25b37f56e689e04d06a4f1cd55b89ddc794409e9733","target":"graph","created_at":"2026-07-05T09:42:23Z","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/2403.02871/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Attention mechanisms have revolutionized natural language processing. Combining them with quantum computing aims to further advance this technology. This paper introduces a novel Quantum Mixed-State Self-Attention Network (QMSAN) for natural language processing tasks. Our model leverages quantum computing principles to enhance the effectiveness of self-attention mechanisms. QMSAN uses a quantum attention mechanism based on mixed state, allowing for direct similarity estimation between queries and keys in the quantum domain. This approach leads to more effective attention coefficient calculatio","authors_text":"Chuangtao Chen, Fu Chen, Jianhong Lin, Li Feng, Qinglin Zhao, Yangbin Lin","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-05T11:29:05Z","title":"Quantum Mixed-State Self-Attention Network"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.02871","kind":"arxiv","version":3},"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:f638c82c2375b832448827f4f36173adcba585861577e7acb908ec7588f762e5","target":"record","created_at":"2026-07-05T09:42:23Z","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":"8a0e3979cb675cc97390bc42891923c6c8d6cfe1bdd8beabe6a0e5326d756f5e","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-05T11:29:05Z","title_canon_sha256":"cf69bafbcfbadf75077552e6675b9183bda51f5e440a7ae72f49a868b527f425"},"schema_version":"1.0","source":{"id":"2403.02871","kind":"arxiv","version":3}},"canonical_sha256":"4f63398e79e58b13125b72904793ebbffbeaa4fd676240841dd986732b0e9d18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4f63398e79e58b13125b72904793ebbffbeaa4fd676240841dd986732b0e9d18","first_computed_at":"2026-07-05T09:42:23.381928Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:42:23.381928Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6+S3QsvRi1WEUDoAsdDFBS8wFOqi2Gi2Dg+64L0mmYYxjBYJoS+dr7o/2kmzRS2E+lybLd5kIO247NxzhzQMCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:42:23.382462Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.02871","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f638c82c2375b832448827f4f36173adcba585861577e7acb908ec7588f762e5","sha256:468eca9fd6cc37fa72b8b25b37f56e689e04d06a4f1cd55b89ddc794409e9733"],"state_sha256":"561bfb7be932bd755f0a8f8e9d6a581ecec2e79ebfbaa4381d28a87f399db283"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e9O1ZbcdZMWU9xBm3lr/XGsAGFOnf9gOV3M854eEcp8RkjxOh+Ob1L+koGxti8huL/Zg9tZihBXogDHiGYpWAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T09:45:29.158539Z","bundle_sha256":"469fc9192425eaa1ea1949ef340ee38a6069c72fb65e20f8a9bf02d55ed1c600"}}