{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:YZS2XW3NVUXLSGQP3QT5V44GJ5","short_pith_number":"pith:YZS2XW3N","canonical_record":{"source":{"id":"2307.14860","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2023-07-27T13:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"1c6e27f7b0c6ece604ae6a239b277c10a1755b733fa835267ef6fea5891befd1","abstract_canon_sha256":"3e17f20e8aaa0faf37cf5e91d9e2fe2df63c102ac6c1fa4c7fe561da0a29198a"},"schema_version":"1.0"},"canonical_sha256":"c665abdb6dad2eb91a0fdc27daf3864f7519c4e7d947a5793d8945fba375ec1a","source":{"kind":"arxiv","id":"2307.14860","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.14860","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"arxiv_version","alias_value":"2307.14860v1","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.14860","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"pith_short_12","alias_value":"YZS2XW3NVUXL","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"pith_short_16","alias_value":"YZS2XW3NVUXLSGQP","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"pith_short_8","alias_value":"YZS2XW3N","created_at":"2026-07-05T06:35:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:YZS2XW3NVUXLSGQP3QT5V44GJ5","target":"record","payload":{"canonical_record":{"source":{"id":"2307.14860","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2023-07-27T13:45:41Z","cross_cats_sorted":[],"title_canon_sha256":"1c6e27f7b0c6ece604ae6a239b277c10a1755b733fa835267ef6fea5891befd1","abstract_canon_sha256":"3e17f20e8aaa0faf37cf5e91d9e2fe2df63c102ac6c1fa4c7fe561da0a29198a"},"schema_version":"1.0"},"canonical_sha256":"c665abdb6dad2eb91a0fdc27daf3864f7519c4e7d947a5793d8945fba375ec1a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:35:19.041069Z","signature_b64":"iYWBEmf4vAgWsHhxt2mVHsljIocP/2W20Wxn+h7LtLCvrxUIELrkvaGZvBGRQ4a7fgifL0g3kZuyWqF0HhbiDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c665abdb6dad2eb91a0fdc27daf3864f7519c4e7d947a5793d8945fba375ec1a","last_reissued_at":"2026-07-05T06:35:19.040546Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:35:19.040546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2307.14860","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":"2026-07-05T06:35:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gSV0Thcg+hLxFyX4HaFFyict/jrHERwfQWEm+QcBLr8MOXD3BvXuB84eqnFbxyLeiMTgc0v37RGA8B1xgI4iAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T13:22:48.279418Z"},"content_sha256":"ebb8258c43c4d8d28b9d48f52cdd72a4a635b2591406747a3b608a37d0166f5b","schema_version":"1.0","event_id":"sha256:ebb8258c43c4d8d28b9d48f52cdd72a4a635b2591406747a3b608a37d0166f5b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:YZS2XW3NVUXLSGQP3QT5V44GJ5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Computer Simulations at Warp Speed: Assessing the Impact of GPU Acceleration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.PF","authors_text":"Ivy Peng, Jacob Wahlgren, Jennifer Faj, Stefano Markidis","submitted_at":"2023-07-27T13:45:41Z","abstract_excerpt":"Quantum computer simulators are crucial for the development of quantum computing. In this work, we investigate the suitability and performance impact of GPU and multi-GPU systems on a widely used simulation tool - the state vector simulator Qiskit Aer. In particular, we evaluate the performance of both Qiskit's default Nvidia Thrust backend and the recent Nvidia cuQuantum backend on Nvidia A100 GPUs. We provide a benchmark suite of representative quantum applications for characterization. For simulations with a large number of qubits, the two GPU backends can provide up to 14x speedup over the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.14860","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/2307.14860/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":"2026-07-05T06:35:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5oTbAzSSKQ462XJlwc5UQz9ZGLxh29xOyMb/epxCzjJ/lH+zDEabDrjpLBf4KkUh4xv59sJV2xQAPUPyNcB9Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T13:22:48.280174Z"},"content_sha256":"0e5ad1f6d71400e8e8dce4cd086bf0f057dcb51e5a8d2c327289a89cf1e743d5","schema_version":"1.0","event_id":"sha256:0e5ad1f6d71400e8e8dce4cd086bf0f057dcb51e5a8d2c327289a89cf1e743d5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5/bundle.json","state_url":"https://pith.science/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5/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":"2026-08-10T13:22:48Z","links":{"resolver":"https://pith.science/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5","bundle":"https://pith.science/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5/bundle.json","state":"https://pith.science/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YZS2XW3NVUXLSGQP3QT5V44GJ5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:YZS2XW3NVUXLSGQP3QT5V44GJ5","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":"3e17f20e8aaa0faf37cf5e91d9e2fe2df63c102ac6c1fa4c7fe561da0a29198a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2023-07-27T13:45:41Z","title_canon_sha256":"1c6e27f7b0c6ece604ae6a239b277c10a1755b733fa835267ef6fea5891befd1"},"schema_version":"1.0","source":{"id":"2307.14860","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.14860","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"arxiv_version","alias_value":"2307.14860v1","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.14860","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"pith_short_12","alias_value":"YZS2XW3NVUXL","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"pith_short_16","alias_value":"YZS2XW3NVUXLSGQP","created_at":"2026-07-05T06:35:19Z"},{"alias_kind":"pith_short_8","alias_value":"YZS2XW3N","created_at":"2026-07-05T06:35:19Z"}],"graph_snapshots":[{"event_id":"sha256:0e5ad1f6d71400e8e8dce4cd086bf0f057dcb51e5a8d2c327289a89cf1e743d5","target":"graph","created_at":"2026-07-05T06:35:19Z","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/2307.14860/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Quantum computer simulators are crucial for the development of quantum computing. In this work, we investigate the suitability and performance impact of GPU and multi-GPU systems on a widely used simulation tool - the state vector simulator Qiskit Aer. In particular, we evaluate the performance of both Qiskit's default Nvidia Thrust backend and the recent Nvidia cuQuantum backend on Nvidia A100 GPUs. We provide a benchmark suite of representative quantum applications for characterization. For simulations with a large number of qubits, the two GPU backends can provide up to 14x speedup over the","authors_text":"Ivy Peng, Jacob Wahlgren, Jennifer Faj, Stefano Markidis","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2023-07-27T13:45:41Z","title":"Quantum Computer Simulations at Warp Speed: Assessing the Impact of GPU Acceleration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.14860","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:ebb8258c43c4d8d28b9d48f52cdd72a4a635b2591406747a3b608a37d0166f5b","target":"record","created_at":"2026-07-05T06:35:19Z","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":"3e17f20e8aaa0faf37cf5e91d9e2fe2df63c102ac6c1fa4c7fe561da0a29198a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PF","submitted_at":"2023-07-27T13:45:41Z","title_canon_sha256":"1c6e27f7b0c6ece604ae6a239b277c10a1755b733fa835267ef6fea5891befd1"},"schema_version":"1.0","source":{"id":"2307.14860","kind":"arxiv","version":1}},"canonical_sha256":"c665abdb6dad2eb91a0fdc27daf3864f7519c4e7d947a5793d8945fba375ec1a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c665abdb6dad2eb91a0fdc27daf3864f7519c4e7d947a5793d8945fba375ec1a","first_computed_at":"2026-07-05T06:35:19.040546Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:35:19.040546Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iYWBEmf4vAgWsHhxt2mVHsljIocP/2W20Wxn+h7LtLCvrxUIELrkvaGZvBGRQ4a7fgifL0g3kZuyWqF0HhbiDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T06:35:19.041069Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.14860","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ebb8258c43c4d8d28b9d48f52cdd72a4a635b2591406747a3b608a37d0166f5b","sha256:0e5ad1f6d71400e8e8dce4cd086bf0f057dcb51e5a8d2c327289a89cf1e743d5"],"state_sha256":"dbd9cec951ee3aa9a21f41759a6cf6e8c97996ed080d22e7615002011ef572fa"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/z43uwpitcf4LWTDEzZm3sOkuOTdOktpPXcW0riP618eVsgXq13IIP/ja5PMX9q9izGiunyfo2C3/uVZXw2tBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T13:22:48.286260Z","bundle_sha256":"9fa2b0e8ee9d580749d8014f77dccda2b3397831ded50e594c287cd1e2749b6a"}}