{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:PAPRW6WCXBVAW3GTSZNPAKECDX","short_pith_number":"pith:PAPRW6WC","canonical_record":{"source":{"id":"1408.4905","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2014-08-21T07:35:35Z","cross_cats_sorted":[],"title_canon_sha256":"edf4a85e61466edb06861718e4b35648df5ae063e9d7fb11c81e00f47f19606f","abstract_canon_sha256":"4945a95df8885721c8e30411cbc4666feb539b19fce871a30a3e9a6a93847b3b"},"schema_version":"1.0"},"canonical_sha256":"781f1b7ac2b86a0b6cd3965af028821dd4131eb78baf9b8f11e03b7718094744","source":{"kind":"arxiv","id":"1408.4905","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4905","created_at":"2026-05-18T02:44:41Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4905v1","created_at":"2026-05-18T02:44:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4905","created_at":"2026-05-18T02:44:41Z"},{"alias_kind":"pith_short_12","alias_value":"PAPRW6WCXBVA","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PAPRW6WCXBVAW3GT","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PAPRW6WC","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:PAPRW6WCXBVAW3GTSZNPAKECDX","target":"record","payload":{"canonical_record":{"source":{"id":"1408.4905","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2014-08-21T07:35:35Z","cross_cats_sorted":[],"title_canon_sha256":"edf4a85e61466edb06861718e4b35648df5ae063e9d7fb11c81e00f47f19606f","abstract_canon_sha256":"4945a95df8885721c8e30411cbc4666feb539b19fce871a30a3e9a6a93847b3b"},"schema_version":"1.0"},"canonical_sha256":"781f1b7ac2b86a0b6cd3965af028821dd4131eb78baf9b8f11e03b7718094744","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:44:41.315637Z","signature_b64":"r8ma66peoexuS51XesfCZxNNgkd4yX0nuy0Cwy+8IbBm+i5KVvFjWAaUMOkVmul8Qsps2mJQgQTkA6G+YMTxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"781f1b7ac2b86a0b6cd3965af028821dd4131eb78baf9b8f11e03b7718094744","last_reissued_at":"2026-05-18T02:44:41.315116Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:44:41.315116Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.4905","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":"2026-05-18T02:44:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TmxxhwqZ4naWw/KOFSoHFH0r9bbqlXS9QyJNjjngA1MRmEz37XIDU//JdZCNG/jVNMR81/ATkWPt6h6nYcoqCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T00:49:33.681224Z"},"content_sha256":"cb0c2154347c40c001dd8c34b93a715034fe96ec4916b809b66d43383e5d7dcb","schema_version":"1.0","event_id":"sha256:cb0c2154347c40c001dd8c34b93a715034fe96ec4916b809b66d43383e5d7dcb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:PAPRW6WCXBVAW3GTSZNPAKECDX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"An experimental analogue for memristor based Chua's circuit","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"nlin.CD","authors_text":"K. Thamilmaran, R. Jothimurugan, Ronilson Rocha","submitted_at":"2014-08-21T07:35:35Z","abstract_excerpt":"This paper presents the dynamics of a practical equivalent of a smooth memristor oscillator derived from Chua's circuit. This approach replaces the conventional Chua's diode by a flux controlled memristor with negative conductance. The central idea is to design a practical memristor based circuit using electronic analogy in order to bypass problems related to the realization of memristor equivalents. The amplitude and the frequency of the oscillations are previously defined in the circuit design. The result is a robust and flexible circuit without inductors, which is able to reproduce a rich v"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4905","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":"2026-05-18T02:44:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LGTx450ZWx13FCYsfSDfHgkDlf9CkutwgEZ9m1ERuvxyq8Q8sIBtDP4mbsmqUgNLZ4a3/YkgiuBmFTkTnGKDDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-20T00:49:33.681588Z"},"content_sha256":"ac50044006fa59463dbd6a0fd45c29c68ababc67e407063e1be38b9df7b50a13","schema_version":"1.0","event_id":"sha256:ac50044006fa59463dbd6a0fd45c29c68ababc67e407063e1be38b9df7b50a13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PAPRW6WCXBVAW3GTSZNPAKECDX/bundle.json","state_url":"https://pith.science/pith/PAPRW6WCXBVAW3GTSZNPAKECDX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PAPRW6WCXBVAW3GTSZNPAKECDX/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":"2026-06-20T00:49:33Z","links":{"resolver":"https://pith.science/pith/PAPRW6WCXBVAW3GTSZNPAKECDX","bundle":"https://pith.science/pith/PAPRW6WCXBVAW3GTSZNPAKECDX/bundle.json","state":"https://pith.science/pith/PAPRW6WCXBVAW3GTSZNPAKECDX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PAPRW6WCXBVAW3GTSZNPAKECDX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PAPRW6WCXBVAW3GTSZNPAKECDX","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":"4945a95df8885721c8e30411cbc4666feb539b19fce871a30a3e9a6a93847b3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2014-08-21T07:35:35Z","title_canon_sha256":"edf4a85e61466edb06861718e4b35648df5ae063e9d7fb11c81e00f47f19606f"},"schema_version":"1.0","source":{"id":"1408.4905","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.4905","created_at":"2026-05-18T02:44:41Z"},{"alias_kind":"arxiv_version","alias_value":"1408.4905v1","created_at":"2026-05-18T02:44:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.4905","created_at":"2026-05-18T02:44:41Z"},{"alias_kind":"pith_short_12","alias_value":"PAPRW6WCXBVA","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PAPRW6WCXBVAW3GT","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PAPRW6WC","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:ac50044006fa59463dbd6a0fd45c29c68ababc67e407063e1be38b9df7b50a13","target":"graph","created_at":"2026-05-18T02:44:41Z","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":"This paper presents the dynamics of a practical equivalent of a smooth memristor oscillator derived from Chua's circuit. This approach replaces the conventional Chua's diode by a flux controlled memristor with negative conductance. The central idea is to design a practical memristor based circuit using electronic analogy in order to bypass problems related to the realization of memristor equivalents. The amplitude and the frequency of the oscillations are previously defined in the circuit design. The result is a robust and flexible circuit without inductors, which is able to reproduce a rich v","authors_text":"K. Thamilmaran, R. Jothimurugan, Ronilson Rocha","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2014-08-21T07:35:35Z","title":"An experimental analogue for memristor based Chua's circuit"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.4905","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:cb0c2154347c40c001dd8c34b93a715034fe96ec4916b809b66d43383e5d7dcb","target":"record","created_at":"2026-05-18T02:44:41Z","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":"4945a95df8885721c8e30411cbc4666feb539b19fce871a30a3e9a6a93847b3b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"nlin.CD","submitted_at":"2014-08-21T07:35:35Z","title_canon_sha256":"edf4a85e61466edb06861718e4b35648df5ae063e9d7fb11c81e00f47f19606f"},"schema_version":"1.0","source":{"id":"1408.4905","kind":"arxiv","version":1}},"canonical_sha256":"781f1b7ac2b86a0b6cd3965af028821dd4131eb78baf9b8f11e03b7718094744","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"781f1b7ac2b86a0b6cd3965af028821dd4131eb78baf9b8f11e03b7718094744","first_computed_at":"2026-05-18T02:44:41.315116Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:44:41.315116Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r8ma66peoexuS51XesfCZxNNgkd4yX0nuy0Cwy+8IbBm+i5KVvFjWAaUMOkVmul8Qsps2mJQgQTkA6G+YMTxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:44:41.315637Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.4905","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cb0c2154347c40c001dd8c34b93a715034fe96ec4916b809b66d43383e5d7dcb","sha256:ac50044006fa59463dbd6a0fd45c29c68ababc67e407063e1be38b9df7b50a13"],"state_sha256":"cdfbfd337211490fc9a9a40467c403ae9f4a9f4f7299ef7589469e61e839fe5f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xiz/34S38Kb0R1cqFt0TNinBsncfl5US9+TTpcEk68I9gHX0y+XOP6eYhFx1Q65UUh+6Rl84BZafIZCLYU5eBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-20T00:49:33.683573Z","bundle_sha256":"5215ff0deb3e1af4c1a050ab2b78017f2056dce2c581b65e67cfa3c71df4aa35"}}