{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:O7AI4O5J55QW66VSOD3M7RBD6L","short_pith_number":"pith:O7AI4O5J","canonical_record":{"source":{"id":"2402.09545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-02-14T19:43:18Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"c942f9af96cda3664a6443fba942434f73c6a3be15d45048773b9a35f855074c","abstract_canon_sha256":"9be715d19bacd9fa24387b360de9094dbd34aabffdbed4481e827cc9c0bbb96d"},"schema_version":"1.0"},"canonical_sha256":"77c08e3ba9ef616f7ab270f6cfc423f2d2236f21f69052e2c1e4ef355c2aff15","source":{"kind":"arxiv","id":"2402.09545","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.09545","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"arxiv_version","alias_value":"2402.09545v1","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.09545","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_12","alias_value":"O7AI4O5J55QW","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_16","alias_value":"O7AI4O5J55QW66VS","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_8","alias_value":"O7AI4O5J","created_at":"2026-07-05T07:45:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:O7AI4O5J55QW66VSOD3M7RBD6L","target":"record","payload":{"canonical_record":{"source":{"id":"2402.09545","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-02-14T19:43:18Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"c942f9af96cda3664a6443fba942434f73c6a3be15d45048773b9a35f855074c","abstract_canon_sha256":"9be715d19bacd9fa24387b360de9094dbd34aabffdbed4481e827cc9c0bbb96d"},"schema_version":"1.0"},"canonical_sha256":"77c08e3ba9ef616f7ab270f6cfc423f2d2236f21f69052e2c1e4ef355c2aff15","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:45:18.021626Z","signature_b64":"ekgqO5O9JpCb27kphiBGMVJE9TmsSf6R8RNcYWrjRcUH6+8qIxWVWIHC9kNjEQBehGdA1ndwoiDWsSVsTiyPCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"77c08e3ba9ef616f7ab270f6cfc423f2d2236f21f69052e2c1e4ef355c2aff15","last_reissued_at":"2026-07-05T07:45:18.021094Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:45:18.021094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.09545","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":"2026-07-05T07:45:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k0R6K/GNaOPBPbdLMz4LU9NNmbCdpIYO+2b0uymh/IQP4M6PtSuE5qqxsbWf5/W3AdqcdoLOGeVDzbY/bTjkBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:20:09.891239Z"},"content_sha256":"d89241372cda0edad8ce350ae842ebff30a30eec2c642502881ebfa60f11c8f5","schema_version":"1.0","event_id":"sha256:d89241372cda0edad8ce350ae842ebff30a30eec2c642502881ebfa60f11c8f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:O7AI4O5J55QW66VSOD3M7RBD6L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A 3D Memristor Architecture for In-Memory Computing Demonstrated with SHA3","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"cs.CR","authors_text":"John M. Acken, Muayad J. Aljafar, Rasika Joshi","submitted_at":"2024-02-14T19:43:18Z","abstract_excerpt":"Security is a growing problem that needs hardware support. Memristors provide an alternative technology for hardware-supported security implementation. This paper presents a specific technique that utilizes the benefits of hybrid CMOS-memristors technology demonstrated with SHA3 over implementations that use only memristor technology. In the proposed technique, SHA3 is implemented in a set of perpendicular crossbar arrays structured to facilitate logic implementation and circular bit rotation (Rho operation), which is perhaps the most complex operation in SHA3 when carried out in memristor arr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.09545","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/2402.09545/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":"2026-07-05T07:45:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RHM3F6YYOsmqDmdxSY5wTr5bQt2r9qAMyATqd/8QTkLA5OTEnDqMuCfD9AmYRY3FLtAWtoboIlsjqGgVHp/ZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:20:09.891859Z"},"content_sha256":"561fe2955b594a511af887174f28776f378015f547f112822e52b57f6b8f7ca2","schema_version":"1.0","event_id":"sha256:561fe2955b594a511af887174f28776f378015f547f112822e52b57f6b8f7ca2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/O7AI4O5J55QW66VSOD3M7RBD6L/bundle.json","state_url":"https://pith.science/pith/O7AI4O5J55QW66VSOD3M7RBD6L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/O7AI4O5J55QW66VSOD3M7RBD6L/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":"2026-08-03T21:20:09Z","links":{"resolver":"https://pith.science/pith/O7AI4O5J55QW66VSOD3M7RBD6L","bundle":"https://pith.science/pith/O7AI4O5J55QW66VSOD3M7RBD6L/bundle.json","state":"https://pith.science/pith/O7AI4O5J55QW66VSOD3M7RBD6L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/O7AI4O5J55QW66VSOD3M7RBD6L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:O7AI4O5J55QW66VSOD3M7RBD6L","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":"9be715d19bacd9fa24387b360de9094dbd34aabffdbed4481e827cc9c0bbb96d","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-02-14T19:43:18Z","title_canon_sha256":"c942f9af96cda3664a6443fba942434f73c6a3be15d45048773b9a35f855074c"},"schema_version":"1.0","source":{"id":"2402.09545","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.09545","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"arxiv_version","alias_value":"2402.09545v1","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.09545","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_12","alias_value":"O7AI4O5J55QW","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_16","alias_value":"O7AI4O5J55QW66VS","created_at":"2026-07-05T07:45:18Z"},{"alias_kind":"pith_short_8","alias_value":"O7AI4O5J","created_at":"2026-07-05T07:45:18Z"}],"graph_snapshots":[{"event_id":"sha256:561fe2955b594a511af887174f28776f378015f547f112822e52b57f6b8f7ca2","target":"graph","created_at":"2026-07-05T07:45:18Z","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/2402.09545/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Security is a growing problem that needs hardware support. Memristors provide an alternative technology for hardware-supported security implementation. This paper presents a specific technique that utilizes the benefits of hybrid CMOS-memristors technology demonstrated with SHA3 over implementations that use only memristor technology. In the proposed technique, SHA3 is implemented in a set of perpendicular crossbar arrays structured to facilitate logic implementation and circular bit rotation (Rho operation), which is perhaps the most complex operation in SHA3 when carried out in memristor arr","authors_text":"John M. Acken, Muayad J. Aljafar, Rasika Joshi","cross_cats":["cs.ET"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-02-14T19:43:18Z","title":"A 3D Memristor Architecture for In-Memory Computing Demonstrated with SHA3"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.09545","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:d89241372cda0edad8ce350ae842ebff30a30eec2c642502881ebfa60f11c8f5","target":"record","created_at":"2026-07-05T07:45:18Z","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":"9be715d19bacd9fa24387b360de9094dbd34aabffdbed4481e827cc9c0bbb96d","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CR","submitted_at":"2024-02-14T19:43:18Z","title_canon_sha256":"c942f9af96cda3664a6443fba942434f73c6a3be15d45048773b9a35f855074c"},"schema_version":"1.0","source":{"id":"2402.09545","kind":"arxiv","version":1}},"canonical_sha256":"77c08e3ba9ef616f7ab270f6cfc423f2d2236f21f69052e2c1e4ef355c2aff15","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"77c08e3ba9ef616f7ab270f6cfc423f2d2236f21f69052e2c1e4ef355c2aff15","first_computed_at":"2026-07-05T07:45:18.021094Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:45:18.021094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ekgqO5O9JpCb27kphiBGMVJE9TmsSf6R8RNcYWrjRcUH6+8qIxWVWIHC9kNjEQBehGdA1ndwoiDWsSVsTiyPCg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:45:18.021626Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.09545","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d89241372cda0edad8ce350ae842ebff30a30eec2c642502881ebfa60f11c8f5","sha256:561fe2955b594a511af887174f28776f378015f547f112822e52b57f6b8f7ca2"],"state_sha256":"bbc41bfacbb48c6ae27112a1d7650c2ae48ceb192d90f6b43fd64d7a9ef6f602"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qp0ubmkoGZT8Gx3PbBg+rMD2c6/3ogLbHhBY1oiPDSrB7Qk6PUBiTV5G524IqO9rkQXOG9BKiif7NaDChMeDBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:20:09.896916Z","bundle_sha256":"83d46cf2d72c5183859f62351906e281af21e2257bb26010bd8a674a1dbc5f70"}}