{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:64LY4FQDH4VT3QEEFJKGDY4ZP5","short_pith_number":"pith:64LY4FQD","canonical_record":{"source":{"id":"2606.08430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-07T03:12:13Z","cross_cats_sorted":[],"title_canon_sha256":"d07a761084fa122062d8036d7c3d68ed1fabca80ad1fb1c2a0b6cf5f1fa0eb0f","abstract_canon_sha256":"e0abbbfe030e3bd22f34373367de9a5ee8d63c45d37e441ca4598b922f66dcbc"},"schema_version":"1.0"},"canonical_sha256":"f7178e16033f2b3dc0842a5461e3997f7cbab4e51764e2b434e49e3f43c8f6b5","source":{"kind":"arxiv","id":"2606.08430","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08430","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08430v1","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08430","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"pith_short_12","alias_value":"64LY4FQDH4VT","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"pith_short_16","alias_value":"64LY4FQDH4VT3QEE","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"pith_short_8","alias_value":"64LY4FQD","created_at":"2026-06-09T01:05:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:64LY4FQDH4VT3QEEFJKGDY4ZP5","target":"record","payload":{"canonical_record":{"source":{"id":"2606.08430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-07T03:12:13Z","cross_cats_sorted":[],"title_canon_sha256":"d07a761084fa122062d8036d7c3d68ed1fabca80ad1fb1c2a0b6cf5f1fa0eb0f","abstract_canon_sha256":"e0abbbfe030e3bd22f34373367de9a5ee8d63c45d37e441ca4598b922f66dcbc"},"schema_version":"1.0"},"canonical_sha256":"f7178e16033f2b3dc0842a5461e3997f7cbab4e51764e2b434e49e3f43c8f6b5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-09T01:05:36.402706Z","signature_b64":"NGWTuaEu/0Lo+TgGijW5vKr3abiycosgpkypmzrAAlQ6onsTq66EwiAsDe4RWxkgKl4GDA0UpvO+iKkH14bADg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7178e16033f2b3dc0842a5461e3997f7cbab4e51764e2b434e49e3f43c8f6b5","last_reissued_at":"2026-06-09T01:05:36.402292Z","signature_status":"signed_v1","first_computed_at":"2026-06-09T01:05:36.402292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2606.08430","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-09T01:05:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HDItnMYH7lnQaz511hftvZNwg0/bM4mHSgxr+ObvNetqOmX40t+qwvwzbUwzAOVAJo0wHB0iRT5CDDbEjBN8Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:17:53.999682Z"},"content_sha256":"ec642fda5669948f4bbfda46479c9d5b597274cca4b4e4b3e51512da9d22c76b","schema_version":"1.0","event_id":"sha256:ec642fda5669948f4bbfda46479c9d5b597274cca4b4e4b3e51512da9d22c76b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:64LY4FQDH4VT3QEEFJKGDY4ZP5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Accuracy-Configurable Floating-Point Multiplier Design for SRAM-Based Compute-in-Memory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.AR","authors_text":"Daying Sun, Jiale Yu, Junhao Lu, Shan Shen, Yang He, Yiqi Zhou, Yue Yuan, Zhuo Xu","submitted_at":"2026-06-07T03:12:13Z","abstract_excerpt":"Digital Compute-in-Memory (DCiM) reduces data movement and has become a promising solution for energy-efficient edge AI. However, most existing DCiM frameworks still primarily target integer or fixed-point arithmetic, and provide limited support for compiler-integrated and accuracy-configurable floating-point computation. Directly integrating conventional IEEE 754 floating-point units into dense SRAM-based DCiM arrays, however, incurs high area and power overhead. To address this challenge, this work presents an accuracy-configurable floating-point multiplier integrated into the OpenACM framew"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08430","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.08430/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-06-09T01:05:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZaIl/fk+oEQ3TLObPipSp5zrllujqao9uuw1K9hbDWuXg0hFZ3ZVN5POMAHLQS8eiWK+TNEaqL3G7/mXZ2m6Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T03:17:54.000413Z"},"content_sha256":"de70595a6cc7f73a2911aeb5034a3e32ad0c6c78ce05b9c22401fd424e477c49","schema_version":"1.0","event_id":"sha256:de70595a6cc7f73a2911aeb5034a3e32ad0c6c78ce05b9c22401fd424e477c49"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5/bundle.json","state_url":"https://pith.science/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-11T03:17:54Z","links":{"resolver":"https://pith.science/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5","bundle":"https://pith.science/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5/bundle.json","state":"https://pith.science/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/64LY4FQDH4VT3QEEFJKGDY4ZP5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:64LY4FQDH4VT3QEEFJKGDY4ZP5","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":"e0abbbfe030e3bd22f34373367de9a5ee8d63c45d37e441ca4598b922f66dcbc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-07T03:12:13Z","title_canon_sha256":"d07a761084fa122062d8036d7c3d68ed1fabca80ad1fb1c2a0b6cf5f1fa0eb0f"},"schema_version":"1.0","source":{"id":"2606.08430","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.08430","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"arxiv_version","alias_value":"2606.08430v1","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.08430","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"pith_short_12","alias_value":"64LY4FQDH4VT","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"pith_short_16","alias_value":"64LY4FQDH4VT3QEE","created_at":"2026-06-09T01:05:36Z"},{"alias_kind":"pith_short_8","alias_value":"64LY4FQD","created_at":"2026-06-09T01:05:36Z"}],"graph_snapshots":[{"event_id":"sha256:de70595a6cc7f73a2911aeb5034a3e32ad0c6c78ce05b9c22401fd424e477c49","target":"graph","created_at":"2026-06-09T01:05:36Z","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/2606.08430/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Digital Compute-in-Memory (DCiM) reduces data movement and has become a promising solution for energy-efficient edge AI. However, most existing DCiM frameworks still primarily target integer or fixed-point arithmetic, and provide limited support for compiler-integrated and accuracy-configurable floating-point computation. Directly integrating conventional IEEE 754 floating-point units into dense SRAM-based DCiM arrays, however, incurs high area and power overhead. To address this challenge, this work presents an accuracy-configurable floating-point multiplier integrated into the OpenACM framew","authors_text":"Daying Sun, Jiale Yu, Junhao Lu, Shan Shen, Yang He, Yiqi Zhou, Yue Yuan, Zhuo Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-07T03:12:13Z","title":"Accuracy-Configurable Floating-Point Multiplier Design for SRAM-Based Compute-in-Memory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.08430","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:ec642fda5669948f4bbfda46479c9d5b597274cca4b4e4b3e51512da9d22c76b","target":"record","created_at":"2026-06-09T01:05:36Z","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":"e0abbbfe030e3bd22f34373367de9a5ee8d63c45d37e441ca4598b922f66dcbc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2026-06-07T03:12:13Z","title_canon_sha256":"d07a761084fa122062d8036d7c3d68ed1fabca80ad1fb1c2a0b6cf5f1fa0eb0f"},"schema_version":"1.0","source":{"id":"2606.08430","kind":"arxiv","version":1}},"canonical_sha256":"f7178e16033f2b3dc0842a5461e3997f7cbab4e51764e2b434e49e3f43c8f6b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7178e16033f2b3dc0842a5461e3997f7cbab4e51764e2b434e49e3f43c8f6b5","first_computed_at":"2026-06-09T01:05:36.402292Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-09T01:05:36.402292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NGWTuaEu/0Lo+TgGijW5vKr3abiycosgpkypmzrAAlQ6onsTq66EwiAsDe4RWxkgKl4GDA0UpvO+iKkH14bADg==","signature_status":"signed_v1","signed_at":"2026-06-09T01:05:36.402706Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.08430","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ec642fda5669948f4bbfda46479c9d5b597274cca4b4e4b3e51512da9d22c76b","sha256:de70595a6cc7f73a2911aeb5034a3e32ad0c6c78ce05b9c22401fd424e477c49"],"state_sha256":"18a6caf193dddfa5429623a842cefc44a2c57533ca41f40c300ae01a9cd08d87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A/d6UkYEWkreA+Kq1qLDNUEa2sLtOB685JQxOnj364OQuuv3ZBHSF+3hmkbT74P5g19qxwklOXMSJEm9zWpCCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T03:17:54.004489Z","bundle_sha256":"170f8592040168e1fe6ce2dccabff5460a92376ecedb4b4e60fd1038c3ff0b0b"}}