{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:AYW22MEGNTU6XX2BZNH4W65V7N","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":"6b67b4b322fa1a3e51b5d4da07ed34901c0e9c175182f20bb127a6a4b50b160b","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-14T10:52:01Z","title_canon_sha256":"d980f17cd88f973710ca23a274d4869afbb545a8803f369cd8554333e2479581"},"schema_version":"1.0","source":{"id":"2404.09213","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2404.09213","created_at":"2026-07-05T08:07:46Z"},{"alias_kind":"arxiv_version","alias_value":"2404.09213v1","created_at":"2026-07-05T08:07:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2404.09213","created_at":"2026-07-05T08:07:46Z"},{"alias_kind":"pith_short_12","alias_value":"AYW22MEGNTU6","created_at":"2026-07-05T08:07:46Z"},{"alias_kind":"pith_short_16","alias_value":"AYW22MEGNTU6XX2B","created_at":"2026-07-05T08:07:46Z"},{"alias_kind":"pith_short_8","alias_value":"AYW22MEG","created_at":"2026-07-05T08:07:46Z"}],"graph_snapshots":[{"event_id":"sha256:ef7174c7d3363211bf1c32397a4824226b798395b6ab1deefcc8bc4fac2ec7ac","target":"graph","created_at":"2026-07-05T08:07:46Z","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/2404.09213/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To address the computational complexity associated with state-vector simulation for quantum circuits, we propose a combination of advanced techniques to accelerate circuit execution. Quantum gate matrix caching reduces the overhead of repeated applications of the Kronecker product when applying a gate matrix to the state vector by storing decomposed partial matrices for each gate. Circuit splitting divides the circuit into sub-circuits with fewer gates by constructing a dependency graph, enabling parallel or sequential execution on disjoint subsets of the state vector. These techniques are imp","authors_text":"Gerhard Stenzel, Jonas N\\\"u{\\ss}lein, Michael K\\\"olle, Philipp Altmann, Sebastian Zielinski, Thomas Gabor","cross_cats":["cs.LG"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-14T10:52:01Z","title":"Qandle: Accelerating State Vector Simulation Using Gate-Matrix Caching and Circuit Splitting"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2404.09213","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":"sha256:3503fe67b43e8ed19dca7e6d9d001de63b11e78f846396619ab705eff07150ab","target":"record","created_at":"2026-07-05T08:07:46Z","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":"6b67b4b322fa1a3e51b5d4da07ed34901c0e9c175182f20bb127a6a4b50b160b","cross_cats_sorted":["cs.LG"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-04-14T10:52:01Z","title_canon_sha256":"d980f17cd88f973710ca23a274d4869afbb545a8803f369cd8554333e2479581"},"schema_version":"1.0","source":{"id":"2404.09213","kind":"arxiv","version":1}},"canonical_sha256":"062dad30866ce9ebdf41cb4fcb7bb5fb5edb19feef5c87f6eae5ce31f82d3a48","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"062dad30866ce9ebdf41cb4fcb7bb5fb5edb19feef5c87f6eae5ce31f82d3a48","first_computed_at":"2026-07-05T08:07:46.896087Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:07:46.896087Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RiLEPwRiPzmn2ffcFQZOPEGLZG0qYr345y9p8VjkOzWKobeXdqyeMFnoITRt9WZa6BV3ykqK5w0OesyLsMBQDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T08:07:46.896574Z","signed_message":"canonical_sha256_bytes"},"source_id":"2404.09213","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3503fe67b43e8ed19dca7e6d9d001de63b11e78f846396619ab705eff07150ab","sha256:ef7174c7d3363211bf1c32397a4824226b798395b6ab1deefcc8bc4fac2ec7ac"],"state_sha256":"91b63fed492baf69bd92a48d270ac8667feb370692a5b65486cef523d3859d5a"}