{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:QF4YIKWG3N2DE2YBEWUPMKXEG7","short_pith_number":"pith:QF4YIKWG","schema_version":"1.0","canonical_sha256":"8179842ac6db74326b0125a8f62ae437cb923490901da8c613d0aff4e122c1d6","source":{"kind":"arxiv","id":"1207.7319","version":1},"attestation_state":"computed","paper":{"title":"Fundamental Issues and Problems in the Realization of Memristors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Paul Meuffels, Rohit Soni","submitted_at":"2012-07-31T17:06:44Z","abstract_excerpt":"In 2008, researchers at the Hewlett-Packard (HP) laboratories claimed to have found an analytical physical model for a genuine memristor device [1]. The model is considered for a thin TiO_2 film containing a region which is highly self-doped with oxygen vacancies and a region which is less doped, i.e., a single-phase material with a built-in chemical inhomogeneity sandwiched between two platinum electrodes. On base of the proposed model, Strukov et al. [1] were able to obtain the characteristic dynamical state equation and current-voltage relation for a genuine memristor. However, some fundame"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1207.7319","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-07-31T17:06:44Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"879fa9ff1e93e2a52b4b2f4aea59aaa3f534be0dbdcfd580a4bd075daf7f571c","abstract_canon_sha256":"3ee9ae2aab0ffb7d9534f3a1e0937002466a89b38715ce930ed692f8093b4d22"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:49:46.173753Z","signature_b64":"Tlm9cSr/TTd5L22AVBP9R7u8gr1ZRXu7/iDNgG4ADbDd0MfDvYEEsvnrlYfbpJ1X0vox7bYTNC7jJyOZM32aCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8179842ac6db74326b0125a8f62ae437cb923490901da8c613d0aff4e122c1d6","last_reissued_at":"2026-05-18T03:49:46.172942Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:49:46.172942Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fundamental Issues and Problems in the Realization of Memristors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Paul Meuffels, Rohit Soni","submitted_at":"2012-07-31T17:06:44Z","abstract_excerpt":"In 2008, researchers at the Hewlett-Packard (HP) laboratories claimed to have found an analytical physical model for a genuine memristor device [1]. The model is considered for a thin TiO_2 film containing a region which is highly self-doped with oxygen vacancies and a region which is less doped, i.e., a single-phase material with a built-in chemical inhomogeneity sandwiched between two platinum electrodes. On base of the proposed model, Strukov et al. [1] were able to obtain the characteristic dynamical state equation and current-voltage relation for a genuine memristor. However, some fundame"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.7319","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1207.7319","created_at":"2026-05-18T03:49:46.173088+00:00"},{"alias_kind":"arxiv_version","alias_value":"1207.7319v1","created_at":"2026-05-18T03:49:46.173088+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.7319","created_at":"2026-05-18T03:49:46.173088+00:00"},{"alias_kind":"pith_short_12","alias_value":"QF4YIKWG3N2D","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_16","alias_value":"QF4YIKWG3N2DE2YB","created_at":"2026-05-18T12:27:18.751474+00:00"},{"alias_kind":"pith_short_8","alias_value":"QF4YIKWG","created_at":"2026-05-18T12:27:18.751474+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7","json":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7.json","graph_json":"https://pith.science/api/pith-number/QF4YIKWG3N2DE2YBEWUPMKXEG7/graph.json","events_json":"https://pith.science/api/pith-number/QF4YIKWG3N2DE2YBEWUPMKXEG7/events.json","paper":"https://pith.science/paper/QF4YIKWG"},"agent_actions":{"view_html":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7","download_json":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7.json","view_paper":"https://pith.science/paper/QF4YIKWG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1207.7319&json=true","fetch_graph":"https://pith.science/api/pith-number/QF4YIKWG3N2DE2YBEWUPMKXEG7/graph.json","fetch_events":"https://pith.science/api/pith-number/QF4YIKWG3N2DE2YBEWUPMKXEG7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7/action/storage_attestation","attest_author":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7/action/author_attestation","sign_citation":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7/action/citation_signature","submit_replication":"https://pith.science/pith/QF4YIKWG3N2DE2YBEWUPMKXEG7/action/replication_record"}},"created_at":"2026-05-18T03:49:46.173088+00:00","updated_at":"2026-05-18T03:49:46.173088+00:00"}