{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:QOUAOKTHBQBTWVL263SYUDO2PD","short_pith_number":"pith:QOUAOKTH","canonical_record":{"source":{"id":"2110.11331","kind":"arxiv","version":5},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2021-10-21T17:59:19Z","cross_cats_sorted":["cs.AI","quant-ph"],"title_canon_sha256":"5b8320b19d3c60c80f81b3c9f1e228a3c3067ca8838209f82c54479eedc8af3a","abstract_canon_sha256":"1f12b25505e6bcf6023112df57bbe380a46b23b86f56fa312b9e89e7016f5787"},"schema_version":"1.0"},"canonical_sha256":"83a8072a670c033b557af6e58a0dda78d0ded5a15dffdb74e988cf4675ab3c1e","source":{"kind":"arxiv","id":"2110.11331","version":5},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.11331","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"arxiv_version","alias_value":"2110.11331v5","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.11331","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"pith_short_12","alias_value":"QOUAOKTHBQBT","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"pith_short_16","alias_value":"QOUAOKTHBQBTWVL2","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"pith_short_8","alias_value":"QOUAOKTH","created_at":"2026-07-05T10:05:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:QOUAOKTHBQBTWVL263SYUDO2PD","target":"record","payload":{"canonical_record":{"source":{"id":"2110.11331","kind":"arxiv","version":5},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2021-10-21T17:59:19Z","cross_cats_sorted":["cs.AI","quant-ph"],"title_canon_sha256":"5b8320b19d3c60c80f81b3c9f1e228a3c3067ca8838209f82c54479eedc8af3a","abstract_canon_sha256":"1f12b25505e6bcf6023112df57bbe380a46b23b86f56fa312b9e89e7016f5787"},"schema_version":"1.0"},"canonical_sha256":"83a8072a670c033b557af6e58a0dda78d0ded5a15dffdb74e988cf4675ab3c1e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:05:59.541463Z","signature_b64":"7qQnLjX5KB4I8sY67XBEqHa0LPzCOVdG34LnmRIWXA3v3mTduzTAGmCzi42JtlvD0nK/cotbV3xiPpYmvGqzBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"83a8072a670c033b557af6e58a0dda78d0ded5a15dffdb74e988cf4675ab3c1e","last_reissued_at":"2026-07-05T10:05:59.540937Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:05:59.540937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2110.11331","source_version":5,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T10:05:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VMhOIJukjg1cOQ0v5jjDudh5ViyuaCPh0bO2v0kSKJwIE8D8L/9npYxulEKcUx1qRc9MRFOhhXunYv0gvS2zCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T06:34:37.350058Z"},"content_sha256":"9962c2d443c7321ed151faf42e780b06589b1df78005cff74e3c2447e341dc68","schema_version":"1.0","event_id":"sha256:9962c2d443c7321ed151faf42e780b06589b1df78005cff74e3c2447e341dc68"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:QOUAOKTHBQBTWVL263SYUDO2PD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"QuantumNAT: Quantum Noise-Aware Training with Noise Injection, Quantization and Normalization","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","quant-ph"],"primary_cat":"cs.LG","authors_text":"David Z. Pan, Frederic T. Chong, Hanrui Wang, Jiaqi Gu, Song Han, Yongshan Ding, Zirui Li","submitted_at":"2021-10-21T17:59:19Z","abstract_excerpt":"Parameterized Quantum Circuits (PQC) are promising towards quantum advantage on near-term quantum hardware. However, due to the large quantum noises (errors), the performance of PQC models has a severe degradation on real quantum devices. Take Quantum Neural Network (QNN) as an example, the accuracy gap between noise-free simulation and noisy results on IBMQ-Yorktown for MNIST-4 classification is over 60%. Existing noise mitigation methods are general ones without leveraging unique characteristics of PQC; on the other hand, existing PQC work does not consider noise effect. To this end, we pres"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.11331","kind":"arxiv","version":5},"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/2110.11331/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":"2026-07-05T10:05:59Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LuvoTs59bNwf5to03Dwmw6l/l4pguG08hiMBXDhi7GtekpFjV1KXRA1AJdxQpw9/HToXvHDlb//AP8q9KXOwBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T06:34:37.350553Z"},"content_sha256":"4ff5f1d7c8f0996775485597f7dcd0dc3fd6fb4018a7cf4f81c9ba49fdb34088","schema_version":"1.0","event_id":"sha256:4ff5f1d7c8f0996775485597f7dcd0dc3fd6fb4018a7cf4f81c9ba49fdb34088"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QOUAOKTHBQBTWVL263SYUDO2PD/bundle.json","state_url":"https://pith.science/pith/QOUAOKTHBQBTWVL263SYUDO2PD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QOUAOKTHBQBTWVL263SYUDO2PD/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":"2026-08-06T06:34:37Z","links":{"resolver":"https://pith.science/pith/QOUAOKTHBQBTWVL263SYUDO2PD","bundle":"https://pith.science/pith/QOUAOKTHBQBTWVL263SYUDO2PD/bundle.json","state":"https://pith.science/pith/QOUAOKTHBQBTWVL263SYUDO2PD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QOUAOKTHBQBTWVL263SYUDO2PD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:QOUAOKTHBQBTWVL263SYUDO2PD","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":"1f12b25505e6bcf6023112df57bbe380a46b23b86f56fa312b9e89e7016f5787","cross_cats_sorted":["cs.AI","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2021-10-21T17:59:19Z","title_canon_sha256":"5b8320b19d3c60c80f81b3c9f1e228a3c3067ca8838209f82c54479eedc8af3a"},"schema_version":"1.0","source":{"id":"2110.11331","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.11331","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"arxiv_version","alias_value":"2110.11331v5","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.11331","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"pith_short_12","alias_value":"QOUAOKTHBQBT","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"pith_short_16","alias_value":"QOUAOKTHBQBTWVL2","created_at":"2026-07-05T10:05:59Z"},{"alias_kind":"pith_short_8","alias_value":"QOUAOKTH","created_at":"2026-07-05T10:05:59Z"}],"graph_snapshots":[{"event_id":"sha256:4ff5f1d7c8f0996775485597f7dcd0dc3fd6fb4018a7cf4f81c9ba49fdb34088","target":"graph","created_at":"2026-07-05T10:05:59Z","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/2110.11331/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Parameterized Quantum Circuits (PQC) are promising towards quantum advantage on near-term quantum hardware. However, due to the large quantum noises (errors), the performance of PQC models has a severe degradation on real quantum devices. Take Quantum Neural Network (QNN) as an example, the accuracy gap between noise-free simulation and noisy results on IBMQ-Yorktown for MNIST-4 classification is over 60%. Existing noise mitigation methods are general ones without leveraging unique characteristics of PQC; on the other hand, existing PQC work does not consider noise effect. To this end, we pres","authors_text":"David Z. Pan, Frederic T. Chong, Hanrui Wang, Jiaqi Gu, Song Han, Yongshan Ding, Zirui Li","cross_cats":["cs.AI","quant-ph"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2021-10-21T17:59:19Z","title":"QuantumNAT: Quantum Noise-Aware Training with Noise Injection, Quantization and Normalization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.11331","kind":"arxiv","version":5},"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":"sha256:9962c2d443c7321ed151faf42e780b06589b1df78005cff74e3c2447e341dc68","target":"record","created_at":"2026-07-05T10:05:59Z","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":"1f12b25505e6bcf6023112df57bbe380a46b23b86f56fa312b9e89e7016f5787","cross_cats_sorted":["cs.AI","quant-ph"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2021-10-21T17:59:19Z","title_canon_sha256":"5b8320b19d3c60c80f81b3c9f1e228a3c3067ca8838209f82c54479eedc8af3a"},"schema_version":"1.0","source":{"id":"2110.11331","kind":"arxiv","version":5}},"canonical_sha256":"83a8072a670c033b557af6e58a0dda78d0ded5a15dffdb74e988cf4675ab3c1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"83a8072a670c033b557af6e58a0dda78d0ded5a15dffdb74e988cf4675ab3c1e","first_computed_at":"2026-07-05T10:05:59.540937Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:05:59.540937Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7qQnLjX5KB4I8sY67XBEqHa0LPzCOVdG34LnmRIWXA3v3mTduzTAGmCzi42JtlvD0nK/cotbV3xiPpYmvGqzBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:05:59.541463Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.11331","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9962c2d443c7321ed151faf42e780b06589b1df78005cff74e3c2447e341dc68","sha256:4ff5f1d7c8f0996775485597f7dcd0dc3fd6fb4018a7cf4f81c9ba49fdb34088"],"state_sha256":"637633db7de8960604ffcfb5c855c85fb54d1e2fd1c1b0efad6ee8d303184ae9"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5XM3KSQYMEp9E+qCzp3Xb02/vI3PhJIeZ+NN7A1alKQ6O7P1TZDZcP+3l3+r6GgqLWXTeYb464rGI5fRtSRjAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T06:34:37.353968Z","bundle_sha256":"3231e91688ab0452e71b7deb1948a6dda90f5dd98949f8263b92188121fd551c"}}