{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:B25XHVPX3IZIYJ6UDO74J4ILTC","short_pith_number":"pith:B25XHVPX","canonical_record":{"source":{"id":"2308.01999","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-08-03T19:28:02Z","cross_cats_sorted":["cs.PF","cs.SE"],"title_canon_sha256":"c17e15a829467e99fdb086edd36cd0d81d860f164c5628ad89404b569688c7a8","abstract_canon_sha256":"e77c5514ebf9b46e8aa45f08b14a4c2e0ccc0e40b77c99354a7cb9d518e0d6eb"},"schema_version":"1.0"},"canonical_sha256":"0ebb73d5f7da328c27d41bbfc4f10b989c4d16038b5be6109899a47693561d09","source":{"kind":"arxiv","id":"2308.01999","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.01999","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"arxiv_version","alias_value":"2308.01999v1","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.01999","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"pith_short_12","alias_value":"B25XHVPX3IZI","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"pith_short_16","alias_value":"B25XHVPX3IZIYJ6U","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"pith_short_8","alias_value":"B25XHVPX","created_at":"2026-07-05T06:37:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:B25XHVPX3IZIYJ6UDO74J4ILTC","target":"record","payload":{"canonical_record":{"source":{"id":"2308.01999","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-08-03T19:28:02Z","cross_cats_sorted":["cs.PF","cs.SE"],"title_canon_sha256":"c17e15a829467e99fdb086edd36cd0d81d860f164c5628ad89404b569688c7a8","abstract_canon_sha256":"e77c5514ebf9b46e8aa45f08b14a4c2e0ccc0e40b77c99354a7cb9d518e0d6eb"},"schema_version":"1.0"},"canonical_sha256":"0ebb73d5f7da328c27d41bbfc4f10b989c4d16038b5be6109899a47693561d09","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:37:36.307546Z","signature_b64":"VgdtkCkNfzrY1Ih1Xqta0Jee+2ptIZOUitzak90bp97Buc3DnBMXxwt/FW8rsOgHRMbchr003k6HwE1yN+rZDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0ebb73d5f7da328c27d41bbfc4f10b989c4d16038b5be6109899a47693561d09","last_reissued_at":"2026-07-05T06:37:36.307024Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:37:36.307024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.01999","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":"2026-07-05T06:37:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QbMW7FRhrM7zvIwCOkObeMAbZ4WMP3oUlAsRQJe3575SNqwoq4vECyruYnX4594wBssq3mLLZ8lMudUFKPRiAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T19:17:47.210817Z"},"content_sha256":"0e2dc8560b9f1828285eaa97a09d062e741608bdbebc2f9a5ce97ccb070ba5f5","schema_version":"1.0","event_id":"sha256:0e2dc8560b9f1828285eaa97a09d062e741608bdbebc2f9a5ce97ccb070ba5f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:B25XHVPX3IZIYJ6UDO74J4ILTC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"cuQuantum SDK: A High-Performance Library for Accelerating Quantum Science","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.PF","cs.SE"],"primary_cat":"quant-ph","authors_text":"Ali Charara, Andreas Hehn, Azzam Haidar, David Clark, Dmitry Lyakh, Harun Bayraktar, Igor Terentyev, Jack Guan, John Gunnels, Jonathan Wong, Markus Hohnerbach, Matthew Jones, Paul Springer, Sam Stanwyck, Satya Varadhan, Saul Cohen, Shinya Morino, Takuma Yamaguchi, Timothy Costa, Tom Lubowe, Yang Gao, Yao-Lung L. Fang","submitted_at":"2023-08-03T19:28:02Z","abstract_excerpt":"We present the NVIDIA cuQuantum SDK, a state-of-the-art library of composable primitives for GPU-accelerated quantum circuit simulations. As the size of quantum devices continues to increase, making their classical simulation progressively more difficult, the availability of fast and scalable quantum circuit simulators becomes vital for quantum algorithm developers, as well as quantum hardware engineers focused on the validation and optimization of quantum devices. The cuQuantum SDK was created to accelerate and scale up quantum circuit simulators developed by the quantum information science c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.01999","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/2308.01999/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":"2026-07-05T06:37:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FX6bCxEPGo+5KlDulQtx3+n8QBKruRqgxnit0gmsF4z+jcch02evMf6b3o+eykzfcebDn1+jSFAkhjOENHAgCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-08T19:17:47.211333Z"},"content_sha256":"6e528ad529a43a2d9f7a60a303035cd2dcad6e472d124565eaddcef14de91971","schema_version":"1.0","event_id":"sha256:6e528ad529a43a2d9f7a60a303035cd2dcad6e472d124565eaddcef14de91971"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B25XHVPX3IZIYJ6UDO74J4ILTC/bundle.json","state_url":"https://pith.science/pith/B25XHVPX3IZIYJ6UDO74J4ILTC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B25XHVPX3IZIYJ6UDO74J4ILTC/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":"2026-08-08T19:17:47Z","links":{"resolver":"https://pith.science/pith/B25XHVPX3IZIYJ6UDO74J4ILTC","bundle":"https://pith.science/pith/B25XHVPX3IZIYJ6UDO74J4ILTC/bundle.json","state":"https://pith.science/pith/B25XHVPX3IZIYJ6UDO74J4ILTC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B25XHVPX3IZIYJ6UDO74J4ILTC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:B25XHVPX3IZIYJ6UDO74J4ILTC","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":"e77c5514ebf9b46e8aa45f08b14a4c2e0ccc0e40b77c99354a7cb9d518e0d6eb","cross_cats_sorted":["cs.PF","cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-08-03T19:28:02Z","title_canon_sha256":"c17e15a829467e99fdb086edd36cd0d81d860f164c5628ad89404b569688c7a8"},"schema_version":"1.0","source":{"id":"2308.01999","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.01999","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"arxiv_version","alias_value":"2308.01999v1","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.01999","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"pith_short_12","alias_value":"B25XHVPX3IZI","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"pith_short_16","alias_value":"B25XHVPX3IZIYJ6U","created_at":"2026-07-05T06:37:36Z"},{"alias_kind":"pith_short_8","alias_value":"B25XHVPX","created_at":"2026-07-05T06:37:36Z"}],"graph_snapshots":[{"event_id":"sha256:6e528ad529a43a2d9f7a60a303035cd2dcad6e472d124565eaddcef14de91971","target":"graph","created_at":"2026-07-05T06:37:36Z","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/2308.01999/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present the NVIDIA cuQuantum SDK, a state-of-the-art library of composable primitives for GPU-accelerated quantum circuit simulations. As the size of quantum devices continues to increase, making their classical simulation progressively more difficult, the availability of fast and scalable quantum circuit simulators becomes vital for quantum algorithm developers, as well as quantum hardware engineers focused on the validation and optimization of quantum devices. The cuQuantum SDK was created to accelerate and scale up quantum circuit simulators developed by the quantum information science c","authors_text":"Ali Charara, Andreas Hehn, Azzam Haidar, David Clark, Dmitry Lyakh, Harun Bayraktar, Igor Terentyev, Jack Guan, John Gunnels, Jonathan Wong, Markus Hohnerbach, Matthew Jones, Paul Springer, Sam Stanwyck, Satya Varadhan, Saul Cohen, Shinya Morino, Takuma Yamaguchi, Timothy Costa, Tom Lubowe, Yang Gao, Yao-Lung L. Fang","cross_cats":["cs.PF","cs.SE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-08-03T19:28:02Z","title":"cuQuantum SDK: A High-Performance Library for Accelerating Quantum Science"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.01999","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":"sha256:0e2dc8560b9f1828285eaa97a09d062e741608bdbebc2f9a5ce97ccb070ba5f5","target":"record","created_at":"2026-07-05T06:37:36Z","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":"e77c5514ebf9b46e8aa45f08b14a4c2e0ccc0e40b77c99354a7cb9d518e0d6eb","cross_cats_sorted":["cs.PF","cs.SE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2023-08-03T19:28:02Z","title_canon_sha256":"c17e15a829467e99fdb086edd36cd0d81d860f164c5628ad89404b569688c7a8"},"schema_version":"1.0","source":{"id":"2308.01999","kind":"arxiv","version":1}},"canonical_sha256":"0ebb73d5f7da328c27d41bbfc4f10b989c4d16038b5be6109899a47693561d09","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0ebb73d5f7da328c27d41bbfc4f10b989c4d16038b5be6109899a47693561d09","first_computed_at":"2026-07-05T06:37:36.307024Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:37:36.307024Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VgdtkCkNfzrY1Ih1Xqta0Jee+2ptIZOUitzak90bp97Buc3DnBMXxwt/FW8rsOgHRMbchr003k6HwE1yN+rZDw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:37:36.307546Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.01999","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e2dc8560b9f1828285eaa97a09d062e741608bdbebc2f9a5ce97ccb070ba5f5","sha256:6e528ad529a43a2d9f7a60a303035cd2dcad6e472d124565eaddcef14de91971"],"state_sha256":"925f1fd831e3f1a75910022461c0569b0d434e3ef90edfa035d234dd42ceaf50"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zMr+4rQzlqW2tD6GycJFFf57etYfoUouE3mmg7WqOOWHgIX7yH1UJPFWeB5bgrx5bZfpwpzrevt9v7EMm5epDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-08T19:17:47.215318Z","bundle_sha256":"d9b03a2f7830f9528ec68854669e18a0f0a0ccb37ea8cd52220ae29bf205bf11"}}