{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:23T7GSEW6ZZWUA77PAYB656U6H","short_pith_number":"pith:23T7GSEW","canonical_record":{"source":{"id":"1403.1034","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-03-05T08:11:42Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"0f7b842ccaa268cc93598505fa9b55c2355481ac38a4b491f08710d0c12198f4","abstract_canon_sha256":"bb3f4d592d86d6203292a82b8838b565c4c2be6e72c3ee25922330187d11582f"},"schema_version":"1.0"},"canonical_sha256":"d6e7f34896f6736a03ff78301f77d4f1da7f02faa3ef693b16b8aa9e6a252333","source":{"kind":"arxiv","id":"1403.1034","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1034","created_at":"2026-05-18T02:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1034v4","created_at":"2026-05-18T02:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1034","created_at":"2026-05-18T02:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"23T7GSEW6ZZW","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"23T7GSEW6ZZWUA77","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"23T7GSEW","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:23T7GSEW6ZZWUA77PAYB656U6H","target":"record","payload":{"canonical_record":{"source":{"id":"1403.1034","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-03-05T08:11:42Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"0f7b842ccaa268cc93598505fa9b55c2355481ac38a4b491f08710d0c12198f4","abstract_canon_sha256":"bb3f4d592d86d6203292a82b8838b565c4c2be6e72c3ee25922330187d11582f"},"schema_version":"1.0"},"canonical_sha256":"d6e7f34896f6736a03ff78301f77d4f1da7f02faa3ef693b16b8aa9e6a252333","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:46.988895Z","signature_b64":"MyVpegNdbQ6pzHWtzKmbMQ9U6Esm/34cimCquHuoaqIBkIXCeGmIssyQRQsIdNVMAhcjqRgwynI5I6vUAzdmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d6e7f34896f6736a03ff78301f77d4f1da7f02faa3ef693b16b8aa9e6a252333","last_reissued_at":"2026-05-18T02:43:46.988517Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:46.988517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.1034","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"buNn2hN6Q+68FCzlnQHnKY8fb4o2fLWTofZfmuDExVUBbSpegw/5aiU+Ml6UFOyZu7+ZRbfxzum93FfwE5bNBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:45:56.878667Z"},"content_sha256":"ca21eb458cfc1e051ec3354efe947b12c44fe2d5eb9c7c051752a70d0f4e7f11","schema_version":"1.0","event_id":"sha256:ca21eb458cfc1e051ec3354efe947b12c44fe2d5eb9c7c051752a70d0f4e7f11"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:23T7GSEW6ZZWUA77PAYB656U6H","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effect of Small-World Connectivity on Fast Sparsely Synchronized Cortical Rhythms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"q-bio.NC","authors_text":"Sang-Yoon Kim, Woochang Lim","submitted_at":"2014-03-05T08:11:42Z","abstract_excerpt":"Fast cortical rhythms with stochastic and intermittent neural discharges have been observed in electric recordings of brain activity. Recently, Brunel et al. developed a framework to describe this kind of fast sparse synchronization in both random and globally-coupled networks of suprathreshold spiking neurons. However, in a real cortical circuit, synaptic connections are known to have complex topology which is neither regular nor random. Hence, in order to extend the works of Brunel et al. to realistic neural networks, we study the effect of network architecture on these fast sparsely synchro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1034","kind":"arxiv","version":4},"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":"2026-05-18T02:43:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MPy6GFzgN+9z1Xuer9fu0gsDAeIJadYvSEp9H5QBGXAo99xwkrkwW32OCDcYQeu64bfQ3jLY3CllzxfuGSeqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T10:45:56.879219Z"},"content_sha256":"dd13a6444bf1a5efa3ed549b41908d0570112ddc530da27993627b9edfff8a36","schema_version":"1.0","event_id":"sha256:dd13a6444bf1a5efa3ed549b41908d0570112ddc530da27993627b9edfff8a36"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/23T7GSEW6ZZWUA77PAYB656U6H/bundle.json","state_url":"https://pith.science/pith/23T7GSEW6ZZWUA77PAYB656U6H/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/23T7GSEW6ZZWUA77PAYB656U6H/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":"2026-06-01T10:45:56Z","links":{"resolver":"https://pith.science/pith/23T7GSEW6ZZWUA77PAYB656U6H","bundle":"https://pith.science/pith/23T7GSEW6ZZWUA77PAYB656U6H/bundle.json","state":"https://pith.science/pith/23T7GSEW6ZZWUA77PAYB656U6H/state.json","well_known_bundle":"https://pith.science/.well-known/pith/23T7GSEW6ZZWUA77PAYB656U6H/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:23T7GSEW6ZZWUA77PAYB656U6H","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":"bb3f4d592d86d6203292a82b8838b565c4c2be6e72c3ee25922330187d11582f","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-03-05T08:11:42Z","title_canon_sha256":"0f7b842ccaa268cc93598505fa9b55c2355481ac38a4b491f08710d0c12198f4"},"schema_version":"1.0","source":{"id":"1403.1034","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1034","created_at":"2026-05-18T02:43:46Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1034v4","created_at":"2026-05-18T02:43:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1034","created_at":"2026-05-18T02:43:46Z"},{"alias_kind":"pith_short_12","alias_value":"23T7GSEW6ZZW","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"23T7GSEW6ZZWUA77","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"23T7GSEW","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:dd13a6444bf1a5efa3ed549b41908d0570112ddc530da27993627b9edfff8a36","target":"graph","created_at":"2026-05-18T02:43:46Z","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":"Fast cortical rhythms with stochastic and intermittent neural discharges have been observed in electric recordings of brain activity. Recently, Brunel et al. developed a framework to describe this kind of fast sparse synchronization in both random and globally-coupled networks of suprathreshold spiking neurons. However, in a real cortical circuit, synaptic connections are known to have complex topology which is neither regular nor random. Hence, in order to extend the works of Brunel et al. to realistic neural networks, we study the effect of network architecture on these fast sparsely synchro","authors_text":"Sang-Yoon Kim, Woochang Lim","cross_cats":["physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-03-05T08:11:42Z","title":"Effect of Small-World Connectivity on Fast Sparsely Synchronized Cortical Rhythms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1034","kind":"arxiv","version":4},"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:ca21eb458cfc1e051ec3354efe947b12c44fe2d5eb9c7c051752a70d0f4e7f11","target":"record","created_at":"2026-05-18T02:43:46Z","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":"bb3f4d592d86d6203292a82b8838b565c4c2be6e72c3ee25922330187d11582f","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2014-03-05T08:11:42Z","title_canon_sha256":"0f7b842ccaa268cc93598505fa9b55c2355481ac38a4b491f08710d0c12198f4"},"schema_version":"1.0","source":{"id":"1403.1034","kind":"arxiv","version":4}},"canonical_sha256":"d6e7f34896f6736a03ff78301f77d4f1da7f02faa3ef693b16b8aa9e6a252333","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6e7f34896f6736a03ff78301f77d4f1da7f02faa3ef693b16b8aa9e6a252333","first_computed_at":"2026-05-18T02:43:46.988517Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:46.988517Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MyVpegNdbQ6pzHWtzKmbMQ9U6Esm/34cimCquHuoaqIBkIXCeGmIssyQRQsIdNVMAhcjqRgwynI5I6vUAzdmDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:46.988895Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.1034","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ca21eb458cfc1e051ec3354efe947b12c44fe2d5eb9c7c051752a70d0f4e7f11","sha256:dd13a6444bf1a5efa3ed549b41908d0570112ddc530da27993627b9edfff8a36"],"state_sha256":"1c4d26d4859e9eb7f1994c95ef6ec69ed3aaf35518a1a804c261336d1bf7e84f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cRhfbqZogk7gm0qnAnnP72+DVjnWaxQoefjDt9w3P5Bi7ukcoaVpLug5fFN9ImELP4Kw+7kWVMCHeaxPdJGcCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T10:45:56.881836Z","bundle_sha256":"79e862ac46fb75ba2de935e71234245df9ff499e417e14f54b9a3a89bd1d527e"}}