{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:UKVSG4PBZCCPHBLOQXC4U4EU5Q","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":"67911681fa078e51da5d630a26cd7ab23dd096a7fab1fc79319a999899b2a153","cross_cats_sorted":["cs.AI","cs.AR","cs.PF"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-06-09T18:33:14Z","title_canon_sha256":"774bd3a2d255a97c8f7d41c440b7bda32e08333717831524a7a16eed939d6729"},"schema_version":"1.0","source":{"id":"2606.11357","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.11357","created_at":"2026-06-11T00:08:21Z"},{"alias_kind":"arxiv_version","alias_value":"2606.11357v1","created_at":"2026-06-11T00:08:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.11357","created_at":"2026-06-11T00:08:21Z"},{"alias_kind":"pith_short_12","alias_value":"UKVSG4PBZCCP","created_at":"2026-06-11T00:08:21Z"},{"alias_kind":"pith_short_16","alias_value":"UKVSG4PBZCCPHBLO","created_at":"2026-06-11T00:08:21Z"},{"alias_kind":"pith_short_8","alias_value":"UKVSG4PB","created_at":"2026-06-11T00:08:21Z"}],"graph_snapshots":[{"event_id":"sha256:89f46c41f27f6769ef9a73db774c9f6f26bb727ee8a2cd6a53aa2572d07d1e9f","target":"graph","created_at":"2026-06-11T00:08:21Z","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/2606.11357/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the growing demand for on-device LLM inference, edge SoCs increasingly integrate NPUs to improve performance and energy efficiency under tight power and thermal budgets. However, practical LLM deployment on current client NPUs remains difficult: widely used quantization formats such as AWQ do not map cleanly onto many existing NPU software stacks, which are often proprietary and expose limited low-level control. In this work, we present \\textit{TileFuse}, a close-to-metal mixed-precision kernel library for AMD XDNA2 NPUs that targets transformer linear layers in quantized LLM inference. T","authors_text":"Deming Chen, Feiyang Liu, Gregory Hyegang Jun, Wesley Pang","cross_cats":["cs.AI","cs.AR","cs.PF"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-06-09T18:33:14Z","title":"TileFuse: A Fused Mixed-Precision Kernel Library for Efficient Quantized LLM Inference on AMD NPUs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.11357","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":"sha256:20304a33c1271d542d84d999751df2e3a242d4692fe07af69e837c51c80a894f","target":"record","created_at":"2026-06-11T00:08:21Z","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":"67911681fa078e51da5d630a26cd7ab23dd096a7fab1fc79319a999899b2a153","cross_cats_sorted":["cs.AI","cs.AR","cs.PF"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.DC","submitted_at":"2026-06-09T18:33:14Z","title_canon_sha256":"774bd3a2d255a97c8f7d41c440b7bda32e08333717831524a7a16eed939d6729"},"schema_version":"1.0","source":{"id":"2606.11357","kind":"arxiv","version":1}},"canonical_sha256":"a2ab2371e1c884f3856e85c5ca7094ec1497f526ba56db1ae224b5e984aade7d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a2ab2371e1c884f3856e85c5ca7094ec1497f526ba56db1ae224b5e984aade7d","first_computed_at":"2026-06-11T00:08:21.453263Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-11T00:08:21.453263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mXrWP0PsKpaI+K4DWngzskV5a+Z6GQSks03qXDfH3zKEorS//ng+nALZfqa/5/n27WXNADjEEeP2uv08odhRBA==","signature_status":"signed_v1","signed_at":"2026-06-11T00:08:21.454138Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.11357","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:20304a33c1271d542d84d999751df2e3a242d4692fe07af69e837c51c80a894f","sha256:89f46c41f27f6769ef9a73db774c9f6f26bb727ee8a2cd6a53aa2572d07d1e9f"],"state_sha256":"154e26535960f74589b2d93ffba5c25a19e2c3ffe779e0bb35d2de4a1d334534"}