{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:ORNBB33AR55N7XSHRZBDCMSXHZ","short_pith_number":"pith:ORNBB33A","canonical_record":{"source":{"id":"1610.07355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-10-24T10:54:28Z","cross_cats_sorted":["q-bio.NC"],"title_canon_sha256":"9213dbab4b2c914413e98709697ef2fffd5024c63ca22336a7018b0902ee3d4c","abstract_canon_sha256":"875da52d15c79c53b07b0e2f051e2d1a6b850bfb38c94ff20b8bb02b8c6fdf6e"},"schema_version":"1.0"},"canonical_sha256":"745a10ef608f7adfde478e423132573e6a1ce2f12e3035034dd62054bae9c261","source":{"kind":"arxiv","id":"1610.07355","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07355","created_at":"2026-05-18T00:41:01Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07355v2","created_at":"2026-05-18T00:41:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07355","created_at":"2026-05-18T00:41:01Z"},{"alias_kind":"pith_short_12","alias_value":"ORNBB33AR55N","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"ORNBB33AR55N7XSH","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"ORNBB33A","created_at":"2026-05-18T12:30:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:ORNBB33AR55N7XSHRZBDCMSXHZ","target":"record","payload":{"canonical_record":{"source":{"id":"1610.07355","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-10-24T10:54:28Z","cross_cats_sorted":["q-bio.NC"],"title_canon_sha256":"9213dbab4b2c914413e98709697ef2fffd5024c63ca22336a7018b0902ee3d4c","abstract_canon_sha256":"875da52d15c79c53b07b0e2f051e2d1a6b850bfb38c94ff20b8bb02b8c6fdf6e"},"schema_version":"1.0"},"canonical_sha256":"745a10ef608f7adfde478e423132573e6a1ce2f12e3035034dd62054bae9c261","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:41:01.448441Z","signature_b64":"hcMygqmvCYBGoR6cZga6J6TGoKtV4lGzIoHCeClso6jSdb3Yy8TGXrbyLZSryPAkTbQXuHW/Mv5k7nPnUTl0BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"745a10ef608f7adfde478e423132573e6a1ce2f12e3035034dd62054bae9c261","last_reissued_at":"2026-05-18T00:41:01.446230Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:41:01.446230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.07355","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:41:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0SHx0xBLY+6y7aX5Sprcjn3hcDLLU3qc/e90SLlclWXiQOJznwljCYd68TCx8LLoUqd/PtJiYQZVN3tjlSOtDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:38:23.737231Z"},"content_sha256":"d64143c0b44fa8f71c692357fca71513e725174d16c83487239bdbc0de5e010f","schema_version":"1.0","event_id":"sha256:d64143c0b44fa8f71c692357fca71513e725174d16c83487239bdbc0de5e010f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:ORNBB33AR55N7XSHRZBDCMSXHZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"STDP allows close-to-optimal spatiotemporal spike pattern detection by single coincidence detector neurons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["q-bio.NC"],"primary_cat":"cs.NE","authors_text":"Timoth\\'ee Masquelier","submitted_at":"2016-10-24T10:54:28Z","abstract_excerpt":"By recording multiple cells simultaneously, electrophysiologists have found evidence for repeating spatiotemporal spike patterns, which can carry information. How this information is extracted by downstream neurons is unclear. In this theoretical paper, we investigate to what extent a single cell could detect a given spike pattern and what the optimal parameters to do so are, in particular the membrane time constant $\\tau$. Using a leaky integrate-and-fire (LIF) neuron with instantaneous synapses and homogeneous Poisson input, we were able to compute this optimum analytically. Our results indi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07355","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":""},"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":"2026-05-18T00:41:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zfqAy2ehxYDx+6dTM6TpCBddhxA7wdfnNK/XLGk0JvBjFwTyW1S5ziX1nufsKIjmGwMCACCmjXJcZy3eX03EBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:38:23.737633Z"},"content_sha256":"58c23a0649f4faf60747e7db61102cd900026f62ac00035260955e5a6d106404","schema_version":"1.0","event_id":"sha256:58c23a0649f4faf60747e7db61102cd900026f62ac00035260955e5a6d106404"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ORNBB33AR55N7XSHRZBDCMSXHZ/bundle.json","state_url":"https://pith.science/pith/ORNBB33AR55N7XSHRZBDCMSXHZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ORNBB33AR55N7XSHRZBDCMSXHZ/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":"2026-06-08T12:38:23Z","links":{"resolver":"https://pith.science/pith/ORNBB33AR55N7XSHRZBDCMSXHZ","bundle":"https://pith.science/pith/ORNBB33AR55N7XSHRZBDCMSXHZ/bundle.json","state":"https://pith.science/pith/ORNBB33AR55N7XSHRZBDCMSXHZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ORNBB33AR55N7XSHRZBDCMSXHZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:ORNBB33AR55N7XSHRZBDCMSXHZ","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":"875da52d15c79c53b07b0e2f051e2d1a6b850bfb38c94ff20b8bb02b8c6fdf6e","cross_cats_sorted":["q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-10-24T10:54:28Z","title_canon_sha256":"9213dbab4b2c914413e98709697ef2fffd5024c63ca22336a7018b0902ee3d4c"},"schema_version":"1.0","source":{"id":"1610.07355","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.07355","created_at":"2026-05-18T00:41:01Z"},{"alias_kind":"arxiv_version","alias_value":"1610.07355v2","created_at":"2026-05-18T00:41:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.07355","created_at":"2026-05-18T00:41:01Z"},{"alias_kind":"pith_short_12","alias_value":"ORNBB33AR55N","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_16","alias_value":"ORNBB33AR55N7XSH","created_at":"2026-05-18T12:30:36Z"},{"alias_kind":"pith_short_8","alias_value":"ORNBB33A","created_at":"2026-05-18T12:30:36Z"}],"graph_snapshots":[{"event_id":"sha256:58c23a0649f4faf60747e7db61102cd900026f62ac00035260955e5a6d106404","target":"graph","created_at":"2026-05-18T00:41:01Z","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":"By recording multiple cells simultaneously, electrophysiologists have found evidence for repeating spatiotemporal spike patterns, which can carry information. How this information is extracted by downstream neurons is unclear. In this theoretical paper, we investigate to what extent a single cell could detect a given spike pattern and what the optimal parameters to do so are, in particular the membrane time constant $\\tau$. Using a leaky integrate-and-fire (LIF) neuron with instantaneous synapses and homogeneous Poisson input, we were able to compute this optimum analytically. Our results indi","authors_text":"Timoth\\'ee Masquelier","cross_cats":["q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-10-24T10:54:28Z","title":"STDP allows close-to-optimal spatiotemporal spike pattern detection by single coincidence detector neurons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.07355","kind":"arxiv","version":2},"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:d64143c0b44fa8f71c692357fca71513e725174d16c83487239bdbc0de5e010f","target":"record","created_at":"2026-05-18T00:41:01Z","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":"875da52d15c79c53b07b0e2f051e2d1a6b850bfb38c94ff20b8bb02b8c6fdf6e","cross_cats_sorted":["q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2016-10-24T10:54:28Z","title_canon_sha256":"9213dbab4b2c914413e98709697ef2fffd5024c63ca22336a7018b0902ee3d4c"},"schema_version":"1.0","source":{"id":"1610.07355","kind":"arxiv","version":2}},"canonical_sha256":"745a10ef608f7adfde478e423132573e6a1ce2f12e3035034dd62054bae9c261","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"745a10ef608f7adfde478e423132573e6a1ce2f12e3035034dd62054bae9c261","first_computed_at":"2026-05-18T00:41:01.446230Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:41:01.446230Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hcMygqmvCYBGoR6cZga6J6TGoKtV4lGzIoHCeClso6jSdb3Yy8TGXrbyLZSryPAkTbQXuHW/Mv5k7nPnUTl0BA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:41:01.448441Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.07355","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d64143c0b44fa8f71c692357fca71513e725174d16c83487239bdbc0de5e010f","sha256:58c23a0649f4faf60747e7db61102cd900026f62ac00035260955e5a6d106404"],"state_sha256":"2cad3533e222bf51cb92995e2d9a402aa1279ade1c9bdfb5937a4b98b038b32e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S3Z5MRZN7EVa7+s0eeTY1RbPb+4X7SX6Zx7iA/5aB5Vl7YSrZFXLN/HXtYVThAX/40QwcfAhGFMEOugW27ckDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T12:38:23.739763Z","bundle_sha256":"fb314f0ea2cd27768cc9ef144a050424cbb03c4e600cd5f2258ee5659b1a96dd"}}