{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:UXV2WLMJT7FJKRGOTBQIFZ5XUS","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":"c399730fbc6b260bf0ccdae1f92187f14b3953df2657803e3b51b3a9aed6cfab","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2025-04-10T14:45:17Z","title_canon_sha256":"4949ddde8fcaff5fd1ac68eec5b7ec7197e7d880b2a7984cf7e1b96a2b64863c"},"schema_version":"1.0","source":{"id":"2505.03748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.03748","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"arxiv_version","alias_value":"2505.03748v1","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.03748","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_12","alias_value":"UXV2WLMJT7FJ","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_16","alias_value":"UXV2WLMJT7FJKRGO","created_at":"2026-07-05T10:59:30Z"},{"alias_kind":"pith_short_8","alias_value":"UXV2WLMJ","created_at":"2026-07-05T10:59:30Z"}],"graph_snapshots":[{"event_id":"sha256:8fce7d71199f4051e9637c640ce1108f6124856f3cffe3cc09b4619959cd0941","target":"graph","created_at":"2026-07-05T10:59:30Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2505.03748/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"DNN accelerators, significantly advanced by model compression and specialized dataflow techniques, have marked considerable progress. However, the frequent access of high-precision partial sums (PSUMs) leads to excessive memory demands in architectures utilizing input/weight stationary dataflows. Traditional compression strategies have typically overlooked PSUM quantization, which may account for 69% of power consumption. This study introduces a novel Additive Partial Sum Quantization (APSQ) method, seamlessly integrating PSUM accumulation into the quantization framework. A grouping strategy t","authors_text":"Dong Zhang, Kwang-Ting Cheng, Luhong Liang, Peng Luo, Pingcheng Dong, Shih-Yang Liu, Xijie Huang, Xuejiao Liu, Yonghao Tan, Yongkun Wu, Yu Liu","cross_cats":["cs.AI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2025-04-10T14:45:17Z","title":"APSQ: Additive Partial Sum Quantization with Algorithm-Hardware Co-Design"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.03748","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":"sha256:28bc1b2593c6c4f82ad01fc3ee4dbf4268ebe9e29fe21a9c6a19318d1225ce1c","target":"record","created_at":"2026-07-05T10:59:30Z","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":"c399730fbc6b260bf0ccdae1f92187f14b3953df2657803e3b51b3a9aed6cfab","cross_cats_sorted":["cs.AI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2025-04-10T14:45:17Z","title_canon_sha256":"4949ddde8fcaff5fd1ac68eec5b7ec7197e7d880b2a7984cf7e1b96a2b64863c"},"schema_version":"1.0","source":{"id":"2505.03748","kind":"arxiv","version":1}},"canonical_sha256":"a5ebab2d899fca9544ce986082e7b7a485661583d6dd0409e670f3f77b48d36a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5ebab2d899fca9544ce986082e7b7a485661583d6dd0409e670f3f77b48d36a","first_computed_at":"2026-07-05T10:59:30.331271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:59:30.331271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zOyv/j6xDbld2nkCERtaQEYsGM4yGnht125v6cqdQOciR4rsN/bFj788MoGBt5Fryvi+L+ZT6rxiRicWtmjzDg==","signature_status":"signed_v1","signed_at":"2026-07-05T10:59:30.331777Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.03748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:28bc1b2593c6c4f82ad01fc3ee4dbf4268ebe9e29fe21a9c6a19318d1225ce1c","sha256:8fce7d71199f4051e9637c640ce1108f6124856f3cffe3cc09b4619959cd0941"],"state_sha256":"2b7063839912135948b912a1fc89ce0adfdf91acd4018fb259de398a6dbbf960"}