{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:MTVMH3M4CCAJBTFDXV4J45CS2S","short_pith_number":"pith:MTVMH3M4","schema_version":"1.0","canonical_sha256":"64eac3ed9c108090cca3bd789e7452d493c0c9ea3895aab9664ba4504507a3d4","source":{"kind":"arxiv","id":"2509.04955","version":2},"attestation_state":"computed","paper":{"title":"Scalable parallel simulation of quantum circuits on CPU and GPU systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Guolong Zhong, Yi Fan, Zhenyu Li","submitted_at":"2025-09-05T09:20:11Z","abstract_excerpt":"Quantum computing enables parallelism through superposition and entanglement and offers advantages over classical computing architectures. However, due to the limitations of current quantum hardware in the noisy intermediate-scale quantum (NISQ) era, classical simulation remains a critical tool for developing quantum algorithms. In this research, we present a comprehensive parallelization solution for the Q$^2$Chemistry software package, delivering significant performance improvements for the full-amplitude simulator on both CPU and GPU platforms. By incorporating batch-buffered overlap proces"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2509.04955","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2025-09-05T09:20:11Z","cross_cats_sorted":[],"title_canon_sha256":"ce18818c2536743e07138e3a9772d3cbb55d1d6b8d5ccb83dcd3a9b8a3166ca2","abstract_canon_sha256":"24677c06f0c551a5452ec80a59eeb695d3b3cc9418b32529d97db9e0c01f9a41"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:06:49.880340Z","signature_b64":"QGcp0IIIr+9cm9HjqE8a8btkvwMSAbjn/QH6w5hD6iMH+Ce4udncsCspgt+ijXyWQ3UbliWQpf9BuoUQAarvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"64eac3ed9c108090cca3bd789e7452d493c0c9ea3895aab9664ba4504507a3d4","last_reissued_at":"2026-07-05T12:06:49.879661Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:06:49.879661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scalable parallel simulation of quantum circuits on CPU and GPU systems","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Guolong Zhong, Yi Fan, Zhenyu Li","submitted_at":"2025-09-05T09:20:11Z","abstract_excerpt":"Quantum computing enables parallelism through superposition and entanglement and offers advantages over classical computing architectures. However, due to the limitations of current quantum hardware in the noisy intermediate-scale quantum (NISQ) era, classical simulation remains a critical tool for developing quantum algorithms. In this research, we present a comprehensive parallelization solution for the Q$^2$Chemistry software package, delivering significant performance improvements for the full-amplitude simulator on both CPU and GPU platforms. By incorporating batch-buffered overlap proces"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.04955","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.04955/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2509.04955","created_at":"2026-07-05T12:06:49.879738+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.04955v2","created_at":"2026-07-05T12:06:49.879738+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.04955","created_at":"2026-07-05T12:06:49.879738+00:00"},{"alias_kind":"pith_short_12","alias_value":"MTVMH3M4CCAJ","created_at":"2026-07-05T12:06:49.879738+00:00"},{"alias_kind":"pith_short_16","alias_value":"MTVMH3M4CCAJBTFD","created_at":"2026-07-05T12:06:49.879738+00:00"},{"alias_kind":"pith_short_8","alias_value":"MTVMH3M4","created_at":"2026-07-05T12:06:49.879738+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S","json":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S.json","graph_json":"https://pith.science/api/pith-number/MTVMH3M4CCAJBTFDXV4J45CS2S/graph.json","events_json":"https://pith.science/api/pith-number/MTVMH3M4CCAJBTFDXV4J45CS2S/events.json","paper":"https://pith.science/paper/MTVMH3M4"},"agent_actions":{"view_html":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S","download_json":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S.json","view_paper":"https://pith.science/paper/MTVMH3M4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.04955&json=true","fetch_graph":"https://pith.science/api/pith-number/MTVMH3M4CCAJBTFDXV4J45CS2S/graph.json","fetch_events":"https://pith.science/api/pith-number/MTVMH3M4CCAJBTFDXV4J45CS2S/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S/action/storage_attestation","attest_author":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S/action/author_attestation","sign_citation":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S/action/citation_signature","submit_replication":"https://pith.science/pith/MTVMH3M4CCAJBTFDXV4J45CS2S/action/replication_record"}},"created_at":"2026-07-05T12:06:49.879738+00:00","updated_at":"2026-07-05T12:06:49.879738+00:00"}