{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:QGUQIIKL6JWEUNQGEPPZI62JWR","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":"66e5b15b303e8d03d5b7fdf31f121f4f3272af37e75910dedfdd0fdadb98a761","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2018-09-22T00:57:09Z","title_canon_sha256":"f3a18b2a96dbc517b4b42b0e6ce0ab7f3393b1dde8185b6a1a00d67a9e7f0779"},"schema_version":"1.0","source":{"id":"1809.08358","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.08358","created_at":"2026-05-18T00:05:08Z"},{"alias_kind":"arxiv_version","alias_value":"1809.08358v1","created_at":"2026-05-18T00:05:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.08358","created_at":"2026-05-18T00:05:08Z"},{"alias_kind":"pith_short_12","alias_value":"QGUQIIKL6JWE","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QGUQIIKL6JWEUNQG","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QGUQIIKL","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:3d0e7bb7c0ba3b4b8a773115a56c6b54f74fab93f4fc6f5f23bb6194a61f5895","target":"graph","created_at":"2026-05-18T00:05:08Z","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":"Processing-in-memory (PIM) turns out to be a promising solution to breakthrough the memory wall and the power wall. While prior PIM designs yield successful implementation of bitwise Boolean logic operations locally in memory, it is difficult to accomplish the multiplication (MUL) instruction in a fast and efficient manner. In this paper, we propose a new stochastic computing (SC) design to perform MUL with in-memory operations. Instead of using the stochastic number generators (SNGs), we harness the inherent stochasticity in the memory write behavior of the magnetic random access memory (MRAM","authors_text":"Lei Deng, Liang Chang, Shuangchen Li, Xin Ma, Yuan Xie, Yufei Ding","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2018-09-22T00:57:09Z","title":"In-memory multiplication engine with SOT-MRAM based stochastic computing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.08358","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:ef4d9490a4cdeaa15a6c227b92d99effa14db897dca57331777199387c36f495","target":"record","created_at":"2026-05-18T00:05:08Z","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":"66e5b15b303e8d03d5b7fdf31f121f4f3272af37e75910dedfdd0fdadb98a761","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.AR","submitted_at":"2018-09-22T00:57:09Z","title_canon_sha256":"f3a18b2a96dbc517b4b42b0e6ce0ab7f3393b1dde8185b6a1a00d67a9e7f0779"},"schema_version":"1.0","source":{"id":"1809.08358","kind":"arxiv","version":1}},"canonical_sha256":"81a904214bf26c4a360623df947b49b45b7f8911c7e02c27bfc3b8e888a8e482","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"81a904214bf26c4a360623df947b49b45b7f8911c7e02c27bfc3b8e888a8e482","first_computed_at":"2026-05-18T00:05:08.714023Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:05:08.714023Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DOA588yPqskqF3wtoebs4CRRyxINg6rr0AWVT5E9uvdpoOJP52JJWwymdjezHdw4Esq4lLhL4somxDlgM1HYBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:05:08.714586Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.08358","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef4d9490a4cdeaa15a6c227b92d99effa14db897dca57331777199387c36f495","sha256:3d0e7bb7c0ba3b4b8a773115a56c6b54f74fab93f4fc6f5f23bb6194a61f5895"],"state_sha256":"3acb352bf07987fa1f96444307704e4b59a8928cae44b4c9a73b1d542eaafe8b"}