{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:N45AOSK7T4ALXPJUGRT7RHLPPL","short_pith_number":"pith:N45AOSK7","canonical_record":{"source":{"id":"2209.00413","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-09-01T12:46:40Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"624e6f7e8e0cef36e26df4d2a63d2f812d74fb99db3edf27f64da3227787df56","abstract_canon_sha256":"f512b33acede9419c3c14752f2a98ad144bda47986ebe7dbce51e0b6a6f22f4c"},"schema_version":"1.0"},"canonical_sha256":"6f3a07495f9f00bbbd343467f89d6f7af92aaf5c6be083f859961d20a79c5d35","source":{"kind":"arxiv","id":"2209.00413","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.00413","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"arxiv_version","alias_value":"2209.00413v1","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.00413","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"pith_short_12","alias_value":"N45AOSK7T4AL","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"pith_short_16","alias_value":"N45AOSK7T4ALXPJU","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"pith_short_8","alias_value":"N45AOSK7","created_at":"2026-07-05T04:53:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:N45AOSK7T4ALXPJUGRT7RHLPPL","target":"record","payload":{"canonical_record":{"source":{"id":"2209.00413","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-09-01T12:46:40Z","cross_cats_sorted":["cs.ET"],"title_canon_sha256":"624e6f7e8e0cef36e26df4d2a63d2f812d74fb99db3edf27f64da3227787df56","abstract_canon_sha256":"f512b33acede9419c3c14752f2a98ad144bda47986ebe7dbce51e0b6a6f22f4c"},"schema_version":"1.0"},"canonical_sha256":"6f3a07495f9f00bbbd343467f89d6f7af92aaf5c6be083f859961d20a79c5d35","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:53:49.217045Z","signature_b64":"2TUGvXXG4j0Jvnt+RBmJ0IgoJEj5WmSKnePtyYjYbv4ybuwdP9xIVHsPnVetaIcvjv+wg/WZmJyA2fbKuShnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6f3a07495f9f00bbbd343467f89d6f7af92aaf5c6be083f859961d20a79c5d35","last_reissued_at":"2026-07-05T04:53:49.216650Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:53:49.216650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2209.00413","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":"2026-07-05T04:53:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TMTI4K8FwG/xGi74JEU3Li1wKaBpTgktIUBmzOUks8CluROnElQMlrm6b8neTGasYLmKWDyL423ShXq7y1uvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T23:54:59.533086Z"},"content_sha256":"bcf9ad970fb5c77c83994596a3c3a032b508bebc6f0d2762397613ccaf8f7e0b","schema_version":"1.0","event_id":"sha256:bcf9ad970fb5c77c83994596a3c3a032b508bebc6f0d2762397613ccaf8f7e0b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:N45AOSK7T4ALXPJUGRT7RHLPPL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Characterization and modeling of spiking and bursting in experimental NbOx neuron","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.ET"],"primary_cat":"physics.app-ph","authors_text":"Bruno Dlubak, Damien Querlioz, Florian Godel, Juan Trastoy, Julie Grollier, Marie Drouhin, Matthieu Grelier, Robert G. Elliman, Shuai Li, Sophie Collin","submitted_at":"2022-09-01T12:46:40Z","abstract_excerpt":"Hardware spiking neural networks hold the promise of realizing artificial intelligence with high energy efficiency. In this context, solid-state and scalable memristors can be used to mimic biological neuron characteristics. However, these devices show limited neuronal behaviors and have to be integrated in more complex circuits to implement the rich dynamics of biological neurons. Here we studied a NbOx memristor neuron that is capable of emulating numerous neuronal dynamics, including tonic spiking, stochastic spiking, leaky-integrate-and-fire features, spike latency, temporal integration. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.00413","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/2209.00413/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":"2026-07-05T04:53:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EuFXgnAlfzthuO2boEduXrv/4mCY/A6UQoTU1au8eoUVn5Y0yP5xKyH0qgFWpNk5xGTMy7Vu0h695qWemYGxCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-08T23:54:59.533488Z"},"content_sha256":"28c0ead15bcba68ed7d7d2eaa2d047e692f5c1dc432f6b4d3c733e90dc061b40","schema_version":"1.0","event_id":"sha256:28c0ead15bcba68ed7d7d2eaa2d047e692f5c1dc432f6b4d3c733e90dc061b40"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/N45AOSK7T4ALXPJUGRT7RHLPPL/bundle.json","state_url":"https://pith.science/pith/N45AOSK7T4ALXPJUGRT7RHLPPL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/N45AOSK7T4ALXPJUGRT7RHLPPL/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":"2026-07-08T23:54:59Z","links":{"resolver":"https://pith.science/pith/N45AOSK7T4ALXPJUGRT7RHLPPL","bundle":"https://pith.science/pith/N45AOSK7T4ALXPJUGRT7RHLPPL/bundle.json","state":"https://pith.science/pith/N45AOSK7T4ALXPJUGRT7RHLPPL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/N45AOSK7T4ALXPJUGRT7RHLPPL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:N45AOSK7T4ALXPJUGRT7RHLPPL","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":"f512b33acede9419c3c14752f2a98ad144bda47986ebe7dbce51e0b6a6f22f4c","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-09-01T12:46:40Z","title_canon_sha256":"624e6f7e8e0cef36e26df4d2a63d2f812d74fb99db3edf27f64da3227787df56"},"schema_version":"1.0","source":{"id":"2209.00413","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2209.00413","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"arxiv_version","alias_value":"2209.00413v1","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2209.00413","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"pith_short_12","alias_value":"N45AOSK7T4AL","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"pith_short_16","alias_value":"N45AOSK7T4ALXPJU","created_at":"2026-07-05T04:53:49Z"},{"alias_kind":"pith_short_8","alias_value":"N45AOSK7","created_at":"2026-07-05T04:53:49Z"}],"graph_snapshots":[{"event_id":"sha256:28c0ead15bcba68ed7d7d2eaa2d047e692f5c1dc432f6b4d3c733e90dc061b40","target":"graph","created_at":"2026-07-05T04:53:49Z","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/2209.00413/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Hardware spiking neural networks hold the promise of realizing artificial intelligence with high energy efficiency. In this context, solid-state and scalable memristors can be used to mimic biological neuron characteristics. However, these devices show limited neuronal behaviors and have to be integrated in more complex circuits to implement the rich dynamics of biological neurons. Here we studied a NbOx memristor neuron that is capable of emulating numerous neuronal dynamics, including tonic spiking, stochastic spiking, leaky-integrate-and-fire features, spike latency, temporal integration. T","authors_text":"Bruno Dlubak, Damien Querlioz, Florian Godel, Juan Trastoy, Julie Grollier, Marie Drouhin, Matthieu Grelier, Robert G. Elliman, Shuai Li, Sophie Collin","cross_cats":["cs.ET"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-09-01T12:46:40Z","title":"Characterization and modeling of spiking and bursting in experimental NbOx neuron"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2209.00413","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:bcf9ad970fb5c77c83994596a3c3a032b508bebc6f0d2762397613ccaf8f7e0b","target":"record","created_at":"2026-07-05T04:53:49Z","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":"f512b33acede9419c3c14752f2a98ad144bda47986ebe7dbce51e0b6a6f22f4c","cross_cats_sorted":["cs.ET"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2022-09-01T12:46:40Z","title_canon_sha256":"624e6f7e8e0cef36e26df4d2a63d2f812d74fb99db3edf27f64da3227787df56"},"schema_version":"1.0","source":{"id":"2209.00413","kind":"arxiv","version":1}},"canonical_sha256":"6f3a07495f9f00bbbd343467f89d6f7af92aaf5c6be083f859961d20a79c5d35","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f3a07495f9f00bbbd343467f89d6f7af92aaf5c6be083f859961d20a79c5d35","first_computed_at":"2026-07-05T04:53:49.216650Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:53:49.216650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2TUGvXXG4j0Jvnt+RBmJ0IgoJEj5WmSKnePtyYjYbv4ybuwdP9xIVHsPnVetaIcvjv+wg/WZmJyA2fbKuShnAg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:53:49.217045Z","signed_message":"canonical_sha256_bytes"},"source_id":"2209.00413","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bcf9ad970fb5c77c83994596a3c3a032b508bebc6f0d2762397613ccaf8f7e0b","sha256:28c0ead15bcba68ed7d7d2eaa2d047e692f5c1dc432f6b4d3c733e90dc061b40"],"state_sha256":"db84eacd2da91a48e1a3a75de5476a2ae2751f291e34e1ce4c4828d0ce88c7ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Hvxg+Z0GWIXMqSMSrD8ZwvkeR974XxFbojjlV5ENMJ3YOpYiEq/hSDY9kO4GuJ4fPGUbl21gqYksC7+6QWoaDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-08T23:54:59.536739Z","bundle_sha256":"6e0b7422cc8181790145389717bb152b5d3f5b266c32dabd2bd44a8269ff40e6"}}