{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:CRZ4LHC4VC47KGBIMRXNEWNIMT","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":"df156c2c6155adebf08deda47791b1c4facccea02e1ffe0eac794bee5dc25ef9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-08T05:55:03Z","title_canon_sha256":"cdfcee0cf9d5da3b3e2c28c3ad2658afc6068bb78a8b9eebf3b8558cd889b4d6"},"schema_version":"1.0","source":{"id":"2412.05824","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.05824","created_at":"2026-07-05T09:46:09Z"},{"alias_kind":"arxiv_version","alias_value":"2412.05824v1","created_at":"2026-07-05T09:46:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.05824","created_at":"2026-07-05T09:46:09Z"},{"alias_kind":"pith_short_12","alias_value":"CRZ4LHC4VC47","created_at":"2026-07-05T09:46:09Z"},{"alias_kind":"pith_short_16","alias_value":"CRZ4LHC4VC47KGBI","created_at":"2026-07-05T09:46:09Z"},{"alias_kind":"pith_short_8","alias_value":"CRZ4LHC4","created_at":"2026-07-05T09:46:09Z"}],"graph_snapshots":[{"event_id":"sha256:0bc8084f362b045b5108cadefd06e1b4682479f84906ee7b01ec750ed71e9c15","target":"graph","created_at":"2026-07-05T09:46:09Z","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/2412.05824/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"GPU-based fast Fourier transform (FFT) is extremely important for scientific computing and signal processing. However, we find the inefficiency of existing FFT libraries and the absence of fault tolerance against soft error. To address these issues, we introduce TurboFFT, a new FFT prototype co-designed for high performance and online fault tolerance. For FFT, we propose an architecture-aware, padding-free, and template-based prototype to maximize hardware resource utilization, achieving a competitive or superior performance compared to the state-of-the-art closed-source library, cuFFT. For fa","authors_text":"Franck Cappello, Huangliang Dai, Jiajun Huang, Jinyang Liu, Sheng Di, Shixun Wu, Yujia Zhai, Zizhe Jian, Zizhong Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-08T05:55:03Z","title":"TurboFFT: Co-Designed High-Performance and Fault-Tolerant Fast Fourier Transform on GPUs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.05824","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:efbfd59d64c7451ac8eae750aa9cbcf6fce880540c38c175b8f6d96d7239d737","target":"record","created_at":"2026-07-05T09:46:09Z","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":"df156c2c6155adebf08deda47791b1c4facccea02e1ffe0eac794bee5dc25ef9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.DC","submitted_at":"2024-12-08T05:55:03Z","title_canon_sha256":"cdfcee0cf9d5da3b3e2c28c3ad2658afc6068bb78a8b9eebf3b8558cd889b4d6"},"schema_version":"1.0","source":{"id":"2412.05824","kind":"arxiv","version":1}},"canonical_sha256":"1473c59c5ca8b9f51828646ed259a864c946ec17e09a2fb15366b7a6c0ce6100","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1473c59c5ca8b9f51828646ed259a864c946ec17e09a2fb15366b7a6c0ce6100","first_computed_at":"2026-07-05T09:46:09.556178Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:46:09.556178Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"44mpiX7PptdKLC7716+OWb2RVGpNZX/3DMzhfAlVwFdvMFosIfA5eIHkYU5KTTbqRfzxHL7YqstgsEEfV9xRCw==","signature_status":"signed_v1","signed_at":"2026-07-05T09:46:09.556600Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.05824","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:efbfd59d64c7451ac8eae750aa9cbcf6fce880540c38c175b8f6d96d7239d737","sha256:0bc8084f362b045b5108cadefd06e1b4682479f84906ee7b01ec750ed71e9c15"],"state_sha256":"f3733dcf949d9836ddf4cdfc6c1af408b6a5cdeb15a9ad839e027cd8deee1d91"}