{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:6HBQ2UIX4PEJV6IK5L2PIGUWG3","short_pith_number":"pith:6HBQ2UIX","canonical_record":{"source":{"id":"0911.5243","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-11-27T11:20:34Z","cross_cats_sorted":["physics.bio-ph","q-bio.NC"],"title_canon_sha256":"9b8df5c4159eeb350493f31f6a71576b68a887d78947e622dc826082821eb245","abstract_canon_sha256":"29c493acaf5f769350955b02b5f2711080d94e8730ed1b324d50c9ae9762c6e7"},"schema_version":"1.0"},"canonical_sha256":"f1c30d5117e3c89af90aeaf4f41a9636d40ed6474dea5c66c2673a4580e6aea9","source":{"kind":"arxiv","id":"0911.5243","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.5243","created_at":"2026-05-18T04:34:08Z"},{"alias_kind":"arxiv_version","alias_value":"0911.5243v1","created_at":"2026-05-18T04:34:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.5243","created_at":"2026-05-18T04:34:08Z"},{"alias_kind":"pith_short_12","alias_value":"6HBQ2UIX4PEJ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"6HBQ2UIX4PEJV6IK","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"6HBQ2UIX","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:6HBQ2UIX4PEJV6IK5L2PIGUWG3","target":"record","payload":{"canonical_record":{"source":{"id":"0911.5243","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-11-27T11:20:34Z","cross_cats_sorted":["physics.bio-ph","q-bio.NC"],"title_canon_sha256":"9b8df5c4159eeb350493f31f6a71576b68a887d78947e622dc826082821eb245","abstract_canon_sha256":"29c493acaf5f769350955b02b5f2711080d94e8730ed1b324d50c9ae9762c6e7"},"schema_version":"1.0"},"canonical_sha256":"f1c30d5117e3c89af90aeaf4f41a9636d40ed6474dea5c66c2673a4580e6aea9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:08.970919Z","signature_b64":"WCBkZ9r/pBzXgh3eOBW3wd1zCdGNj35fns9CNeelNWFRnZI5iR1aeYDudRLyyq5Ls8c/+lfF0XyLUgz+QpsxDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1c30d5117e3c89af90aeaf4f41a9636d40ed6474dea5c66c2673a4580e6aea9","last_reissued_at":"2026-05-18T04:34:08.970398Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:08.970398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0911.5243","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":"2026-05-18T04:34:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Tr5epQ1Jp/HFs2oampq7NZQOX/LpFzncQEA21BJUNOpmC5d3/oCCEIU7oYrom+zmyteBPjEWVxKuZIC7P7a7CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T05:08:48.941788Z"},"content_sha256":"03bcd3960c9f4f3a74266aedd28fe2a80a1aec40e4ddb12e511924f9829d0a8a","schema_version":"1.0","event_id":"sha256:03bcd3960c9f4f3a74266aedd28fe2a80a1aec40e4ddb12e511924f9829d0a8a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:6HBQ2UIX4PEJV6IK5L2PIGUWG3","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The spike train statistics for consonant and dissonant musical accords","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph","q-bio.NC"],"primary_cat":"cond-mat.dis-nn","authors_text":"Alexander A. Dubkov, Bernardo Spagnolo, Yuriy V. Ushakov","submitted_at":"2009-11-27T11:20:34Z","abstract_excerpt":"The simple system composed of three neural-like noisy elements is considered. Two of them (sensory neurons or sensors) are stimulated by noise and periodic signals with different ratio of frequencies, and the third one (interneuron) receives the output of these two sensors and noise. We propose the analytical approach to analysis of Interspike Intervals (ISI) statistics of the spike train generated by the interneuron. The ISI distributions of the sensory neurons are considered to be known. The frequencies of the input sinusoidal signals are in ratios, which are usual for music. We show that in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.5243","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":"2026-05-18T04:34:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rypuZnyJbbNgC2OAgOueBurYtL+alaar4VKYuj5gYU8Z9iAbgylaTJ894FTA0B2DQ75SWmeqavJ/2KXdYAE1DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T05:08:48.942483Z"},"content_sha256":"36bc45bbdda9e30ce189931bb163109713f71586903f07b968d8b5cab1738e35","schema_version":"1.0","event_id":"sha256:36bc45bbdda9e30ce189931bb163109713f71586903f07b968d8b5cab1738e35"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3/bundle.json","state_url":"https://pith.science/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3/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":"2026-05-25T05:08:48Z","links":{"resolver":"https://pith.science/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3","bundle":"https://pith.science/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3/bundle.json","state":"https://pith.science/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6HBQ2UIX4PEJV6IK5L2PIGUWG3/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:6HBQ2UIX4PEJV6IK5L2PIGUWG3","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":"29c493acaf5f769350955b02b5f2711080d94e8730ed1b324d50c9ae9762c6e7","cross_cats_sorted":["physics.bio-ph","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-11-27T11:20:34Z","title_canon_sha256":"9b8df5c4159eeb350493f31f6a71576b68a887d78947e622dc826082821eb245"},"schema_version":"1.0","source":{"id":"0911.5243","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0911.5243","created_at":"2026-05-18T04:34:08Z"},{"alias_kind":"arxiv_version","alias_value":"0911.5243v1","created_at":"2026-05-18T04:34:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.5243","created_at":"2026-05-18T04:34:08Z"},{"alias_kind":"pith_short_12","alias_value":"6HBQ2UIX4PEJ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"6HBQ2UIX4PEJV6IK","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"6HBQ2UIX","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:36bc45bbdda9e30ce189931bb163109713f71586903f07b968d8b5cab1738e35","target":"graph","created_at":"2026-05-18T04:34:08Z","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":"The simple system composed of three neural-like noisy elements is considered. Two of them (sensory neurons or sensors) are stimulated by noise and periodic signals with different ratio of frequencies, and the third one (interneuron) receives the output of these two sensors and noise. We propose the analytical approach to analysis of Interspike Intervals (ISI) statistics of the spike train generated by the interneuron. The ISI distributions of the sensory neurons are considered to be known. The frequencies of the input sinusoidal signals are in ratios, which are usual for music. We show that in","authors_text":"Alexander A. Dubkov, Bernardo Spagnolo, Yuriy V. Ushakov","cross_cats":["physics.bio-ph","q-bio.NC"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-11-27T11:20:34Z","title":"The spike train statistics for consonant and dissonant musical accords"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.5243","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":"sha256:03bcd3960c9f4f3a74266aedd28fe2a80a1aec40e4ddb12e511924f9829d0a8a","target":"record","created_at":"2026-05-18T04:34:08Z","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":"29c493acaf5f769350955b02b5f2711080d94e8730ed1b324d50c9ae9762c6e7","cross_cats_sorted":["physics.bio-ph","q-bio.NC"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2009-11-27T11:20:34Z","title_canon_sha256":"9b8df5c4159eeb350493f31f6a71576b68a887d78947e622dc826082821eb245"},"schema_version":"1.0","source":{"id":"0911.5243","kind":"arxiv","version":1}},"canonical_sha256":"f1c30d5117e3c89af90aeaf4f41a9636d40ed6474dea5c66c2673a4580e6aea9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1c30d5117e3c89af90aeaf4f41a9636d40ed6474dea5c66c2673a4580e6aea9","first_computed_at":"2026-05-18T04:34:08.970398Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:08.970398Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WCBkZ9r/pBzXgh3eOBW3wd1zCdGNj35fns9CNeelNWFRnZI5iR1aeYDudRLyyq5Ls8c/+lfF0XyLUgz+QpsxDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:08.970919Z","signed_message":"canonical_sha256_bytes"},"source_id":"0911.5243","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03bcd3960c9f4f3a74266aedd28fe2a80a1aec40e4ddb12e511924f9829d0a8a","sha256:36bc45bbdda9e30ce189931bb163109713f71586903f07b968d8b5cab1738e35"],"state_sha256":"778677424feadeafc70b97bcce0db247d7701125c4a82f029681f56deda0eeec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q98nJlQP9U4lO6E3z/f+YVGght4llTSvPdZWa+6566ef/2ra/BNr5Ru0/xQpJu0e5h9mx9hN08ip9CLFr9fZBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T05:08:48.945981Z","bundle_sha256":"5b8f7f03072da7486e704cfa2c9ab80a76f5f352eb383c882a75a37faf07e539"}}