{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:AMTYI4SJEFRCRVBVPQPCDRGPVS","short_pith_number":"pith:AMTYI4SJ","schema_version":"1.0","canonical_sha256":"0327847249216228d4357c1e21c4cfac9d37ded5799178c7e32a2ac222194373","source":{"kind":"arxiv","id":"2009.08667","version":2},"attestation_state":"computed","paper":{"title":"Event-based update of synapses in voltage-based learning rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.NC","authors_text":"David Dahmen, Jan Hahne, Jonas Stapmanns, Markus Diesmann, Matthias Bolten, Moritz Helias","submitted_at":"2020-09-18T07:37:50Z","abstract_excerpt":"Due to the point-like nature of neuronal spiking, efficient neural network simulators often employ event-based simulation schemes for synapses. Yet many types of synaptic plasticity rely on the membrane potential of the postsynaptic cell as a third factor in addition to pre- and postsynaptic spike times. Synapses therefore require continuous information to update their strength which a priori necessitates a continuous update in a time-driven manner. The latter hinders scaling of simulations to realistic cortical network sizes and relevant time scales for learning. Here, we derive two efficient"},"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":"2009.08667","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2020-09-18T07:37:50Z","cross_cats_sorted":[],"title_canon_sha256":"0513939f8be80fb092d7dc3e37919221d205fc0a8624d68686c7cad172cb727f","abstract_canon_sha256":"03e0078830cc483add90e7151fa4604d53fd23981a60f39480cf42c70ee962da"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:11:04.467473Z","signature_b64":"xTJxKjPtMuKLiyq0UKT1HJhJMHUwtDGotrWPB4hfua999MiHWbjoS6C4T6AeFZoiF6GeGpIFHYjxNla3bvelCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0327847249216228d4357c1e21c4cfac9d37ded5799178c7e32a2ac222194373","last_reissued_at":"2026-07-05T04:11:04.466978Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:11:04.466978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Event-based update of synapses in voltage-based learning rules","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.NC","authors_text":"David Dahmen, Jan Hahne, Jonas Stapmanns, Markus Diesmann, Matthias Bolten, Moritz Helias","submitted_at":"2020-09-18T07:37:50Z","abstract_excerpt":"Due to the point-like nature of neuronal spiking, efficient neural network simulators often employ event-based simulation schemes for synapses. Yet many types of synaptic plasticity rely on the membrane potential of the postsynaptic cell as a third factor in addition to pre- and postsynaptic spike times. Synapses therefore require continuous information to update their strength which a priori necessitates a continuous update in a time-driven manner. The latter hinders scaling of simulations to realistic cortical network sizes and relevant time scales for learning. Here, we derive two efficient"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.08667","kind":"arxiv","version":2},"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/2009.08667/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2009.08667","created_at":"2026-07-05T04:11:04.467039+00:00"},{"alias_kind":"arxiv_version","alias_value":"2009.08667v2","created_at":"2026-07-05T04:11:04.467039+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2009.08667","created_at":"2026-07-05T04:11:04.467039+00:00"},{"alias_kind":"pith_short_12","alias_value":"AMTYI4SJEFRC","created_at":"2026-07-05T04:11:04.467039+00:00"},{"alias_kind":"pith_short_16","alias_value":"AMTYI4SJEFRCRVBV","created_at":"2026-07-05T04:11:04.467039+00:00"},{"alias_kind":"pith_short_8","alias_value":"AMTYI4SJ","created_at":"2026-07-05T04:11:04.467039+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/AMTYI4SJEFRCRVBVPQPCDRGPVS","json":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS.json","graph_json":"https://pith.science/api/pith-number/AMTYI4SJEFRCRVBVPQPCDRGPVS/graph.json","events_json":"https://pith.science/api/pith-number/AMTYI4SJEFRCRVBVPQPCDRGPVS/events.json","paper":"https://pith.science/paper/AMTYI4SJ"},"agent_actions":{"view_html":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS","download_json":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS.json","view_paper":"https://pith.science/paper/AMTYI4SJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2009.08667&json=true","fetch_graph":"https://pith.science/api/pith-number/AMTYI4SJEFRCRVBVPQPCDRGPVS/graph.json","fetch_events":"https://pith.science/api/pith-number/AMTYI4SJEFRCRVBVPQPCDRGPVS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS/action/storage_attestation","attest_author":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS/action/author_attestation","sign_citation":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS/action/citation_signature","submit_replication":"https://pith.science/pith/AMTYI4SJEFRCRVBVPQPCDRGPVS/action/replication_record"}},"created_at":"2026-07-05T04:11:04.467039+00:00","updated_at":"2026-07-05T04:11:04.467039+00:00"}