{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:WCPCUB4OD2BESKGZWG67PFQM42","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":"a49e9b994fdcf58464fc3f2ce543d1542373d99da47008ca1c667262ad6b1c86","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-09T01:11:50Z","title_canon_sha256":"2946026024884a052dbc00fadab318018cf7a4ac6321591bac6ba7de2ff53ef6"},"schema_version":"1.0","source":{"id":"2306.05612","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.05612","created_at":"2026-07-05T11:05:20Z"},{"alias_kind":"arxiv_version","alias_value":"2306.05612v3","created_at":"2026-07-05T11:05:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.05612","created_at":"2026-07-05T11:05:20Z"},{"alias_kind":"pith_short_12","alias_value":"WCPCUB4OD2BE","created_at":"2026-07-05T11:05:20Z"},{"alias_kind":"pith_short_16","alias_value":"WCPCUB4OD2BESKGZ","created_at":"2026-07-05T11:05:20Z"},{"alias_kind":"pith_short_8","alias_value":"WCPCUB4O","created_at":"2026-07-05T11:05:20Z"}],"graph_snapshots":[{"event_id":"sha256:f0e02745767b530cefb2f17c9e95e6fca5067d4d9a579785c5add5db70445b01","target":"graph","created_at":"2026-07-05T11:05:20Z","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/2306.05612/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This paper presents a Spatial Re-parameterization (SpRe) method for the N:M sparsity. SpRe stems from an observation regarding the restricted variety in spatial sparsity of convolution kernels presented in N:M sparsity compared with unstructured sparsity. Particularly, N:M sparsity exhibits a fixed sparsity rate within the spatial domains due to its distinctive pattern that mandates N non-zero components among M successive weights in the input channel dimension of convolution filters. On the contrary, we observe that conventional unstructured sparsity displays a substantial divergence in spars","authors_text":"Mingbao Lin, Mingliang Xu, Rongrong Ji, Yonghong Tian, Yuxin Zhang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-09T01:11:50Z","title":"Spatial Re-parameterization for N:M Sparsity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.05612","kind":"arxiv","version":3},"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":"sha256:578a99bdaf3f22ed0e6366fe5445b03de32644884f87a76eb963f35c65b56703","target":"record","created_at":"2026-07-05T11:05:20Z","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":"a49e9b994fdcf58464fc3f2ce543d1542373d99da47008ca1c667262ad6b1c86","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2023-06-09T01:11:50Z","title_canon_sha256":"2946026024884a052dbc00fadab318018cf7a4ac6321591bac6ba7de2ff53ef6"},"schema_version":"1.0","source":{"id":"2306.05612","kind":"arxiv","version":3}},"canonical_sha256":"b09e2a078e1e824928d9b1bdf7960ce68352460e097567862015572f9bc5a576","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b09e2a078e1e824928d9b1bdf7960ce68352460e097567862015572f9bc5a576","first_computed_at":"2026-07-05T11:05:20.221537Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:05:20.221537Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YZifPeYK/2xSynKNosE7XQ9DCXIA6xanKx3qcX5dE5kht12KQy4V0216Yx/sU8WrPmFPs8OjJaNLU5joPLfVDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T11:05:20.222059Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.05612","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:578a99bdaf3f22ed0e6366fe5445b03de32644884f87a76eb963f35c65b56703","sha256:f0e02745767b530cefb2f17c9e95e6fca5067d4d9a579785c5add5db70445b01"],"state_sha256":"53287794561ad8830ba655e00e4eddb8bc52b784f6107d0e6907476a189d29ca"}