{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RHQRY7OOYKA3U34TTSTRXWIMKV","short_pith_number":"pith:RHQRY7OO","canonical_record":{"source":{"id":"1710.08034","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-10-22T22:44:36Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"a3e00f70a4414565a1bf9be116f69da3160ce43e7b886eca3062deaef55cd596","abstract_canon_sha256":"2e582ec956f19dd225c3410652d1c29c89bcdd499670b87effad8a17cc1ecd68"},"schema_version":"1.0"},"canonical_sha256":"89e11c7dcec281ba6f939ca71bd90c5554be856fa516962a12b8705fc6b5e7db","source":{"kind":"arxiv","id":"1710.08034","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08034","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08034v1","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08034","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"pith_short_12","alias_value":"RHQRY7OOYKA3","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RHQRY7OOYKA3U34T","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RHQRY7OO","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RHQRY7OOYKA3U34TTSTRXWIMKV","target":"record","payload":{"canonical_record":{"source":{"id":"1710.08034","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-10-22T22:44:36Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"a3e00f70a4414565a1bf9be116f69da3160ce43e7b886eca3062deaef55cd596","abstract_canon_sha256":"2e582ec956f19dd225c3410652d1c29c89bcdd499670b87effad8a17cc1ecd68"},"schema_version":"1.0"},"canonical_sha256":"89e11c7dcec281ba6f939ca71bd90c5554be856fa516962a12b8705fc6b5e7db","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:19.169888Z","signature_b64":"MMI3NA7Re76x/GoeGhUxCGkXTIr4fWxC1jNcebK0/nQYcezv6JDKB6IzFVwWHUoeaLRWVPiUZ1cCWCucWa+uBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"89e11c7dcec281ba6f939ca71bd90c5554be856fa516962a12b8705fc6b5e7db","last_reissued_at":"2026-05-18T00:32:19.169473Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:19.169473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1710.08034","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":"2026-05-18T00:32:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aeyqncgJcoWWvKsVc2TjC2iKT6qbhVKpqJzk6Be3Aec7HZhC8aH/RxjZ+yVBWUefsws2uhmkA2J8JpZxQDfXDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:29:41.903189Z"},"content_sha256":"c9e009a29d47c71118468c33f12ad2c4bc70cf27da399299a52827c7f051e223","schema_version":"1.0","event_id":"sha256:c9e009a29d47c71118468c33f12ad2c4bc70cf27da399299a52827c7f051e223"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RHQRY7OOYKA3U34TTSTRXWIMKV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Multi-Bit Neuromorphic Weight Cell using Ferroelectric FETs, suitable for SoC Integration","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cs.ET","authors_text":"Borna Obradovic, Joon Goo Hong, Jorge Kittl, Mark S. Rodder, Rwik Sengupta, Ryan Hatcher, Titash Rakshit","submitted_at":"2017-10-22T22:44:36Z","abstract_excerpt":"A multi-bit digital weight cell for high-performance, inference-only non-GPU-like neuromorphic accelerators is presented. The cell is designed with simplicity of peripheral circuitry in mind. Non-volatile storage of weights which eliminates the need for DRAM access is based on FeFETs and is purely digital. The Multiply-and-Accumulate operation is performed using passive resistors, gated by FeFETs. The resulting weight cell offers a high degree of linearity and a large ON/OFF ratio. The key performance tradeoffs are investigated, and the device requirements are elucidated."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08034","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":""},"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":"2026-05-18T00:32:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nL4xu0rhT52H3aOlIc6lQEaUYW3L+3fmjXPOVXaMWf5TAQQoWJFYyfFB8AKJYLIG/bErOaQioxpSN9wGjAadBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T01:29:41.903572Z"},"content_sha256":"b1c94fdfccf3a1d7e9f782bc2e42b731afeac733c4e5b131e96855c11d44608a","schema_version":"1.0","event_id":"sha256:b1c94fdfccf3a1d7e9f782bc2e42b731afeac733c4e5b131e96855c11d44608a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RHQRY7OOYKA3U34TTSTRXWIMKV/bundle.json","state_url":"https://pith.science/pith/RHQRY7OOYKA3U34TTSTRXWIMKV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RHQRY7OOYKA3U34TTSTRXWIMKV/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":"2026-05-28T01:29:41Z","links":{"resolver":"https://pith.science/pith/RHQRY7OOYKA3U34TTSTRXWIMKV","bundle":"https://pith.science/pith/RHQRY7OOYKA3U34TTSTRXWIMKV/bundle.json","state":"https://pith.science/pith/RHQRY7OOYKA3U34TTSTRXWIMKV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RHQRY7OOYKA3U34TTSTRXWIMKV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RHQRY7OOYKA3U34TTSTRXWIMKV","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":"2e582ec956f19dd225c3410652d1c29c89bcdd499670b87effad8a17cc1ecd68","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-10-22T22:44:36Z","title_canon_sha256":"a3e00f70a4414565a1bf9be116f69da3160ce43e7b886eca3062deaef55cd596"},"schema_version":"1.0","source":{"id":"1710.08034","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.08034","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"arxiv_version","alias_value":"1710.08034v1","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.08034","created_at":"2026-05-18T00:32:19Z"},{"alias_kind":"pith_short_12","alias_value":"RHQRY7OOYKA3","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RHQRY7OOYKA3U34T","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RHQRY7OO","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:b1c94fdfccf3a1d7e9f782bc2e42b731afeac733c4e5b131e96855c11d44608a","target":"graph","created_at":"2026-05-18T00:32:19Z","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":"A multi-bit digital weight cell for high-performance, inference-only non-GPU-like neuromorphic accelerators is presented. The cell is designed with simplicity of peripheral circuitry in mind. Non-volatile storage of weights which eliminates the need for DRAM access is based on FeFETs and is purely digital. The Multiply-and-Accumulate operation is performed using passive resistors, gated by FeFETs. The resulting weight cell offers a high degree of linearity and a large ON/OFF ratio. The key performance tradeoffs are investigated, and the device requirements are elucidated.","authors_text":"Borna Obradovic, Joon Goo Hong, Jorge Kittl, Mark S. Rodder, Rwik Sengupta, Ryan Hatcher, Titash Rakshit","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-10-22T22:44:36Z","title":"A Multi-Bit Neuromorphic Weight Cell using Ferroelectric FETs, suitable for SoC Integration"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.08034","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:c9e009a29d47c71118468c33f12ad2c4bc70cf27da399299a52827c7f051e223","target":"record","created_at":"2026-05-18T00:32:19Z","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":"2e582ec956f19dd225c3410652d1c29c89bcdd499670b87effad8a17cc1ecd68","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.ET","submitted_at":"2017-10-22T22:44:36Z","title_canon_sha256":"a3e00f70a4414565a1bf9be116f69da3160ce43e7b886eca3062deaef55cd596"},"schema_version":"1.0","source":{"id":"1710.08034","kind":"arxiv","version":1}},"canonical_sha256":"89e11c7dcec281ba6f939ca71bd90c5554be856fa516962a12b8705fc6b5e7db","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"89e11c7dcec281ba6f939ca71bd90c5554be856fa516962a12b8705fc6b5e7db","first_computed_at":"2026-05-18T00:32:19.169473Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:19.169473Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MMI3NA7Re76x/GoeGhUxCGkXTIr4fWxC1jNcebK0/nQYcezv6JDKB6IzFVwWHUoeaLRWVPiUZ1cCWCucWa+uBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:19.169888Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.08034","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c9e009a29d47c71118468c33f12ad2c4bc70cf27da399299a52827c7f051e223","sha256:b1c94fdfccf3a1d7e9f782bc2e42b731afeac733c4e5b131e96855c11d44608a"],"state_sha256":"03beb557bd78b0e7a88b018c608d64f67ff2f944b433520aac8293ffd990d321"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f5SsyB/7qTZN1K8i25orl93FdvW7BaFyHnN43ZfYVouPOK2Y7Qcc6tp9CpoWQgHOuVf4v9gzH76Dj16b7CawCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T01:29:41.905621Z","bundle_sha256":"d887be20bc0b6577e2dd04b29fc798f9d129bc853bc08e568ac9cd12dd3cb8fc"}}