{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:S4OPQ2DLSQ2S3OXURU4JQMER73","short_pith_number":"pith:S4OPQ2DL","canonical_record":{"source":{"id":"2403.02512","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-04T22:01:03Z","cross_cats_sorted":["cs.DC","cs.ET","physics.comp-ph"],"title_canon_sha256":"02ace9d3f8f85a230e9c08261a7828834fb5e0810890a6ee6b981797dcd9f536","abstract_canon_sha256":"84b5e46c579512cecdf6a8c6ea7d002565b52db5bdabcd5bcc27e68f794bbfdd"},"schema_version":"1.0"},"canonical_sha256":"971cf8686b94352dbaf48d38983091fefedb005797803a9e9cdbbfa70a62a949","source":{"kind":"arxiv","id":"2403.02512","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.02512","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"arxiv_version","alias_value":"2403.02512v1","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.02512","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"pith_short_12","alias_value":"S4OPQ2DLSQ2S","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"pith_short_16","alias_value":"S4OPQ2DLSQ2S3OXU","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"pith_short_8","alias_value":"S4OPQ2DL","created_at":"2026-07-05T07:52:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:S4OPQ2DLSQ2S3OXURU4JQMER73","target":"record","payload":{"canonical_record":{"source":{"id":"2403.02512","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-04T22:01:03Z","cross_cats_sorted":["cs.DC","cs.ET","physics.comp-ph"],"title_canon_sha256":"02ace9d3f8f85a230e9c08261a7828834fb5e0810890a6ee6b981797dcd9f536","abstract_canon_sha256":"84b5e46c579512cecdf6a8c6ea7d002565b52db5bdabcd5bcc27e68f794bbfdd"},"schema_version":"1.0"},"canonical_sha256":"971cf8686b94352dbaf48d38983091fefedb005797803a9e9cdbbfa70a62a949","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:52:18.488747Z","signature_b64":"Y39S7DNNU+BvOt6Izps5YsqYD0ekkDFqaeZqfoc0CgHgccPOud6G0zu0+GigCJnCQtDsLCPD3l1NDChElsbjBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"971cf8686b94352dbaf48d38983091fefedb005797803a9e9cdbbfa70a62a949","last_reissued_at":"2026-07-05T07:52:18.488217Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:52:18.488217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.02512","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":"2026-07-05T07:52:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IBRvgIrVqK09ydZYS4xePN/9joezk9cEuEdVmtRTcFHToTflwn4CdIcs3WQWlBt3UxNSZLBaXoZc31d/PbBtDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T10:45:04.898087Z"},"content_sha256":"dc8411f5f565f8e71e047c9547c7be514bf270071853105f734f968a90aae451","schema_version":"1.0","event_id":"sha256:dc8411f5f565f8e71e047c9547c7be514bf270071853105f734f968a90aae451"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:S4OPQ2DLSQ2S3OXURU4JQMER73","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hybrid quantum programming with PennyLane Lightning on HPC platforms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.DC","cs.ET","physics.comp-ph"],"primary_cat":"quant-ph","authors_text":"Ali Asadi, Amintor Dusko, Chae-Yeun Park, Isidor Schoch, Lee James O'Riordan, Shuli Shu, Trevor Vincent, Vincent Michaud-Rioux","submitted_at":"2024-03-04T22:01:03Z","abstract_excerpt":"We introduce PennyLane's Lightning suite, a collection of high-performance state-vector simulators targeting CPU, GPU, and HPC-native architectures and workloads. Quantum applications such as QAOA, VQE, and synthetic workloads are implemented to demonstrate the supported classical computing architectures and showcase the scale of problems that can be simulated using our tooling. We benchmark the performance of Lightning with backends supporting CPUs, as well as NVidia and AMD GPUs, and compare the results to other commonly used high-performance simulator packages, demonstrating where Lightning"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.02512","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/2403.02512/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":"2026-07-05T07:52:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WE8zRK6lSGGJ9yCaM4dSIV8vzBadkBhiLJjGmxVLHbw26qetSPFAbX8S274c9EYpQtnUkxh6QC+SFn6Gg9xrAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T10:45:04.898477Z"},"content_sha256":"ff327bc3e7e05a0143d74bc1d3aebc741340a2840af82b98753f5408d8cd5f55","schema_version":"1.0","event_id":"sha256:ff327bc3e7e05a0143d74bc1d3aebc741340a2840af82b98753f5408d8cd5f55"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/S4OPQ2DLSQ2S3OXURU4JQMER73/bundle.json","state_url":"https://pith.science/pith/S4OPQ2DLSQ2S3OXURU4JQMER73/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/S4OPQ2DLSQ2S3OXURU4JQMER73/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":"2026-07-06T10:45:04Z","links":{"resolver":"https://pith.science/pith/S4OPQ2DLSQ2S3OXURU4JQMER73","bundle":"https://pith.science/pith/S4OPQ2DLSQ2S3OXURU4JQMER73/bundle.json","state":"https://pith.science/pith/S4OPQ2DLSQ2S3OXURU4JQMER73/state.json","well_known_bundle":"https://pith.science/.well-known/pith/S4OPQ2DLSQ2S3OXURU4JQMER73/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:S4OPQ2DLSQ2S3OXURU4JQMER73","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":"84b5e46c579512cecdf6a8c6ea7d002565b52db5bdabcd5bcc27e68f794bbfdd","cross_cats_sorted":["cs.DC","cs.ET","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-04T22:01:03Z","title_canon_sha256":"02ace9d3f8f85a230e9c08261a7828834fb5e0810890a6ee6b981797dcd9f536"},"schema_version":"1.0","source":{"id":"2403.02512","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.02512","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"arxiv_version","alias_value":"2403.02512v1","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.02512","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"pith_short_12","alias_value":"S4OPQ2DLSQ2S","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"pith_short_16","alias_value":"S4OPQ2DLSQ2S3OXU","created_at":"2026-07-05T07:52:18Z"},{"alias_kind":"pith_short_8","alias_value":"S4OPQ2DL","created_at":"2026-07-05T07:52:18Z"}],"graph_snapshots":[{"event_id":"sha256:ff327bc3e7e05a0143d74bc1d3aebc741340a2840af82b98753f5408d8cd5f55","target":"graph","created_at":"2026-07-05T07:52:18Z","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/2403.02512/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce PennyLane's Lightning suite, a collection of high-performance state-vector simulators targeting CPU, GPU, and HPC-native architectures and workloads. Quantum applications such as QAOA, VQE, and synthetic workloads are implemented to demonstrate the supported classical computing architectures and showcase the scale of problems that can be simulated using our tooling. We benchmark the performance of Lightning with backends supporting CPUs, as well as NVidia and AMD GPUs, and compare the results to other commonly used high-performance simulator packages, demonstrating where Lightning","authors_text":"Ali Asadi, Amintor Dusko, Chae-Yeun Park, Isidor Schoch, Lee James O'Riordan, Shuli Shu, Trevor Vincent, Vincent Michaud-Rioux","cross_cats":["cs.DC","cs.ET","physics.comp-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-04T22:01:03Z","title":"Hybrid quantum programming with PennyLane Lightning on HPC platforms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.02512","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:dc8411f5f565f8e71e047c9547c7be514bf270071853105f734f968a90aae451","target":"record","created_at":"2026-07-05T07:52:18Z","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":"84b5e46c579512cecdf6a8c6ea7d002565b52db5bdabcd5bcc27e68f794bbfdd","cross_cats_sorted":["cs.DC","cs.ET","physics.comp-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2024-03-04T22:01:03Z","title_canon_sha256":"02ace9d3f8f85a230e9c08261a7828834fb5e0810890a6ee6b981797dcd9f536"},"schema_version":"1.0","source":{"id":"2403.02512","kind":"arxiv","version":1}},"canonical_sha256":"971cf8686b94352dbaf48d38983091fefedb005797803a9e9cdbbfa70a62a949","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"971cf8686b94352dbaf48d38983091fefedb005797803a9e9cdbbfa70a62a949","first_computed_at":"2026-07-05T07:52:18.488217Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:52:18.488217Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Y39S7DNNU+BvOt6Izps5YsqYD0ekkDFqaeZqfoc0CgHgccPOud6G0zu0+GigCJnCQtDsLCPD3l1NDChElsbjBw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:52:18.488747Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.02512","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc8411f5f565f8e71e047c9547c7be514bf270071853105f734f968a90aae451","sha256:ff327bc3e7e05a0143d74bc1d3aebc741340a2840af82b98753f5408d8cd5f55"],"state_sha256":"d0dc15fedd53a00e8a1378ccd05a10731b9fcc5b67953e57f764f342c27bd2ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rt7oIWmSz3Au6yytHCTY67hEYhshdxTWzekZAfdyvofPsMGNDvViikYcXxIrE58f5TraQuOyZoW3ILyNXEiZCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T10:45:04.900477Z","bundle_sha256":"fba64b37328f32c5d159dcb9fee43fcc45ab51b007029131aa64e8507c045149"}}