{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XOYT5XHKUOMBRWF2BK4J5R74Q2","short_pith_number":"pith:XOYT5XHK","canonical_record":{"source":{"id":"1207.6933","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-30T13:16:04Z","cross_cats_sorted":["cs.ET","physics.chem-ph"],"title_canon_sha256":"012b6040f5b29dfd46f3557f2e38192d688beb8fdeeeb4fd136dde4aab417158","abstract_canon_sha256":"0a96d31dd585bec366881e3982973c64435730bca8dafe00f85019c664ecfa7c"},"schema_version":"1.0"},"canonical_sha256":"bbb13edceaa39818d8ba0ab89ec7fc86a3d84e80b6f2c72b9d616e7443df008d","source":{"kind":"arxiv","id":"1207.6933","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.6933","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"arxiv_version","alias_value":"1207.6933v1","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6933","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"pith_short_12","alias_value":"XOYT5XHKUOMB","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XOYT5XHKUOMBRWF2","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XOYT5XHK","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XOYT5XHKUOMBRWF2BK4J5R74Q2","target":"record","payload":{"canonical_record":{"source":{"id":"1207.6933","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-30T13:16:04Z","cross_cats_sorted":["cs.ET","physics.chem-ph"],"title_canon_sha256":"012b6040f5b29dfd46f3557f2e38192d688beb8fdeeeb4fd136dde4aab417158","abstract_canon_sha256":"0a96d31dd585bec366881e3982973c64435730bca8dafe00f85019c664ecfa7c"},"schema_version":"1.0"},"canonical_sha256":"bbb13edceaa39818d8ba0ab89ec7fc86a3d84e80b6f2c72b9d616e7443df008d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:49:48.206955Z","signature_b64":"1xIcNlUrGlv3mtwtX+GYniqZZHUy+W7PoSuXnGCb1vQRxNyceGKc3NcHmBkWztvwF90sWnYkdRRDnvp6VcPQDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bbb13edceaa39818d8ba0ab89ec7fc86a3d84e80b6f2c72b9d616e7443df008d","last_reissued_at":"2026-05-18T03:49:48.205989Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:49:48.205989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1207.6933","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":"2026-05-18T03:49:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ue8uL1kMzMW/roDTTyvyxBoCBRepEkBE6OxvtvzDhTarG6SxID8BOGif7GnM7sv3vhwczfCsWbrBk0kKQnpeDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:58:03.554237Z"},"content_sha256":"43975977f7216813289a77ab25ee3ecdc1fe7a49cfe9756367021d72ddaf22e5","schema_version":"1.0","event_id":"sha256:43975977f7216813289a77ab25ee3ecdc1fe7a49cfe9756367021d72ddaf22e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XOYT5XHKUOMBRWF2BK4J5R74Q2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Effect of Electrode Size on Memristor Properties: An Experimental and Theoretical Study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET","physics.chem-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Andrew Adamatzky, Ben De Lacy Costello, Ella Gale","submitted_at":"2012-07-30T13:16:04Z","abstract_excerpt":"The width of the electrodes is not included in the current phenomenological models of memristance, but is included in the memory-conservation (mem-con) theory of memristance. An experimental study of the effect of changing the top electrode width was performed on titanium dioxide sol-gel memristors. It was demonstrated that both the on resistance, Ron, and the off resistance, Roff, decreased with increasing electrode size. The memory function part of the mem-con model could fit the relationship between Ron and electrode size. Similarly, the conservation function fits the change in Roff. The ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6933","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":"2026-05-18T03:49:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K0vfWtII7Rx+NBh/cW3wegIgo1+QHv9Bcx7G8LbJdrc/OnVuEDa/K+Jolj3rKVcKOaV4uvrivvWHFQDC4G2jCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T18:58:03.554595Z"},"content_sha256":"61296bda99fb4ac3fcfb34ad48eac4bbc8c1c4a7f7c7f60b8aa12c77a0bcd92b","schema_version":"1.0","event_id":"sha256:61296bda99fb4ac3fcfb34ad48eac4bbc8c1c4a7f7c7f60b8aa12c77a0bcd92b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2/bundle.json","state_url":"https://pith.science/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2/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":"2026-06-07T18:58:03Z","links":{"resolver":"https://pith.science/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2","bundle":"https://pith.science/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2/bundle.json","state":"https://pith.science/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XOYT5XHKUOMBRWF2BK4J5R74Q2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XOYT5XHKUOMBRWF2BK4J5R74Q2","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":"0a96d31dd585bec366881e3982973c64435730bca8dafe00f85019c664ecfa7c","cross_cats_sorted":["cs.ET","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-30T13:16:04Z","title_canon_sha256":"012b6040f5b29dfd46f3557f2e38192d688beb8fdeeeb4fd136dde4aab417158"},"schema_version":"1.0","source":{"id":"1207.6933","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.6933","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"arxiv_version","alias_value":"1207.6933v1","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.6933","created_at":"2026-05-18T03:49:48Z"},{"alias_kind":"pith_short_12","alias_value":"XOYT5XHKUOMB","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XOYT5XHKUOMBRWF2","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XOYT5XHK","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:61296bda99fb4ac3fcfb34ad48eac4bbc8c1c4a7f7c7f60b8aa12c77a0bcd92b","target":"graph","created_at":"2026-05-18T03:49:48Z","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":"The width of the electrodes is not included in the current phenomenological models of memristance, but is included in the memory-conservation (mem-con) theory of memristance. An experimental study of the effect of changing the top electrode width was performed on titanium dioxide sol-gel memristors. It was demonstrated that both the on resistance, Ron, and the off resistance, Roff, decreased with increasing electrode size. The memory function part of the mem-con model could fit the relationship between Ron and electrode size. Similarly, the conservation function fits the change in Roff. The ex","authors_text":"Andrew Adamatzky, Ben De Lacy Costello, Ella Gale","cross_cats":["cs.ET","physics.chem-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-30T13:16:04Z","title":"The Effect of Electrode Size on Memristor Properties: An Experimental and Theoretical Study"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.6933","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":"sha256:43975977f7216813289a77ab25ee3ecdc1fe7a49cfe9756367021d72ddaf22e5","target":"record","created_at":"2026-05-18T03:49:48Z","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":"0a96d31dd585bec366881e3982973c64435730bca8dafe00f85019c664ecfa7c","cross_cats_sorted":["cs.ET","physics.chem-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-07-30T13:16:04Z","title_canon_sha256":"012b6040f5b29dfd46f3557f2e38192d688beb8fdeeeb4fd136dde4aab417158"},"schema_version":"1.0","source":{"id":"1207.6933","kind":"arxiv","version":1}},"canonical_sha256":"bbb13edceaa39818d8ba0ab89ec7fc86a3d84e80b6f2c72b9d616e7443df008d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bbb13edceaa39818d8ba0ab89ec7fc86a3d84e80b6f2c72b9d616e7443df008d","first_computed_at":"2026-05-18T03:49:48.205989Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:48.205989Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1xIcNlUrGlv3mtwtX+GYniqZZHUy+W7PoSuXnGCb1vQRxNyceGKc3NcHmBkWztvwF90sWnYkdRRDnvp6VcPQDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:48.206955Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.6933","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:43975977f7216813289a77ab25ee3ecdc1fe7a49cfe9756367021d72ddaf22e5","sha256:61296bda99fb4ac3fcfb34ad48eac4bbc8c1c4a7f7c7f60b8aa12c77a0bcd92b"],"state_sha256":"2890a004da031cc49283d5ea67f4f6a93338f63f776a8ed34b5ae1a52b1cbb3f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lO6e9cKIj5R/Xvl44w0rVtOorlXx5y4kSDRbjLKUfsUeZRQwXbm+jiyCOzg4Ztg+DcAEe3+pKzpD6mGM6AmIBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T18:58:03.558499Z","bundle_sha256":"f80277359b41946eff183fcf5aa1f8c64a772ab61fab613501632ae9aa2147fd"}}