{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:CH4KSVSEVEY6LCBVRBYQANXPHM","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":"3388cbbe2613f400205755c21db2d4e6c651ce341c395d4b18859b44637886ed","cross_cats_sorted":["cs.DC","cs.PF"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-10-23T21:29:29Z","title_canon_sha256":"6934ea4f4896ab363c7d4799d9c5e3f514006ad8bde884b87f856cef26be5c87"},"schema_version":"1.0","source":{"id":"1610.07236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07236","created_at":"2026-05-18T01:01:30Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07236v1","created_at":"2026-05-18T01:01:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07236","created_at":"2026-05-18T01:01:30Z"},{"alias_kind":"pith_short_12","alias_value":"CH4KSVSEVEY6","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_16","alias_value":"CH4KSVSEVEY6LCBV","created_at":"2026-05-18T12:30:09Z"},{"alias_kind":"pith_short_8","alias_value":"CH4KSVSE","created_at":"2026-05-18T12:30:09Z"}],"graph_snapshots":[{"event_id":"sha256:deafcfec827d59a39d11b27cca5415c7327f1457d0d26c420341166f2f5a4399","target":"graph","created_at":"2026-05-18T01:01:30Z","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"},"paper":{"abstract_excerpt":"Polyhedral compilers perform optimizations such as tiling and parallelization; when doing both, they usually generate code that executes \"barrier-synchronized wavefronts\" of tiles. We present a system to express and generate code for hybrid schedules, where some constraints are automatically satisfied through the structure of the code, and the remainder are dynamically enforced at run-time with data flow mechanisms. We prove bounds on the added overheads that are better, by at least one polynomial degree, than those of previous techniques.\n  We propose a generic mechanism to implement the need","authors_text":"David Wonnacott, Guillaume Iooss, Nirmal Prajapati, Sanjay Rajopadhye, Tian Jin, Waruna Ranasinghe, Yun Zou","cross_cats":["cs.DC","cs.PF"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-10-23T21:29:29Z","title":"Hybrid Static/Dynamic Schedules for Tiled Polyhedral Programs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07236","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:fd46970ad437df9664324454851ca3dfc1bd89e5a32468f570e6518011f69623","target":"record","created_at":"2026-05-18T01:01:30Z","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":"3388cbbe2613f400205755c21db2d4e6c651ce341c395d4b18859b44637886ed","cross_cats_sorted":["cs.DC","cs.PF"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.PL","submitted_at":"2016-10-23T21:29:29Z","title_canon_sha256":"6934ea4f4896ab363c7d4799d9c5e3f514006ad8bde884b87f856cef26be5c87"},"schema_version":"1.0","source":{"id":"1610.07236","kind":"arxiv","version":1}},"canonical_sha256":"11f8a95644a931e5883588710036ef3b1eae8aaa0267933f91913f877dd85277","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11f8a95644a931e5883588710036ef3b1eae8aaa0267933f91913f877dd85277","first_computed_at":"2026-05-18T01:01:30.574601Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:30.574601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a0GU5UHhLVMkUIcCqYu55TBDZ/1FXxieyyPKfC91Dc0uYnnb4iiT+mgx2GK/tAtGhRwnhZK8zzh/tyRMSlfqDA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:30.575442Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.07236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd46970ad437df9664324454851ca3dfc1bd89e5a32468f570e6518011f69623","sha256:deafcfec827d59a39d11b27cca5415c7327f1457d0d26c420341166f2f5a4399"],"state_sha256":"d947d59a76f2901874fca42c658eeaa31c560f23662de7b0702cf371c0553eba"}