{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:7AQJ57IPXZPGGLM5ASXDXHAMRQ","short_pith_number":"pith:7AQJ57IP","schema_version":"1.0","canonical_sha256":"f8209efd0fbe5e632d9d04ae3b9c0c8c296e067024c21aa6c51d383ea701dcda","source":{"kind":"arxiv","id":"1801.07938","version":1},"attestation_state":"computed","paper":{"title":"Navigation of brain networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.NC","authors_text":"Andrew Zalesky, Caio Seguin, Martijn P. van den Heuvel","submitted_at":"2018-01-24T11:45:20Z","abstract_excerpt":"Understanding the mechanisms of neural communication in large-scale brain networks remains a major goal in neuroscience. We investigated whether navigation is a parsimonious routing model for connectomics. Navigating a network involves progressing to the next node that is closest in distance to a desired destination. We developed a measure to quantify navigation efficiency and found that connectomes in a range of mammalian species (human, mouse and macaque) can be successfully navigated with near-optimal efficiency (>80% of optimal efficiency for typical connection densities). Rewiring network"},"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":"1801.07938","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2018-01-24T11:45:20Z","cross_cats_sorted":[],"title_canon_sha256":"c5f0d95b8393139ba6cfe7afa8c1dc2254537ee182cfa1a0509ed230ce9a8e83","abstract_canon_sha256":"b60ee94bc62554bdb37470f9e2d67efdf8e22661bff0b6f7080d2f59a4ae219c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:14:21.906646Z","signature_b64":"xc8JVhM0krdl4C24fbeiwOZg6vkPqar1fUBXgPGLBm+0fe1Zf8YUVBj6yEv743hrwvZG8IPKDitSCeLQI955Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8209efd0fbe5e632d9d04ae3b9c0c8c296e067024c21aa6c51d383ea701dcda","last_reissued_at":"2026-05-18T00:14:21.906226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:14:21.906226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Navigation of brain networks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"q-bio.NC","authors_text":"Andrew Zalesky, Caio Seguin, Martijn P. van den Heuvel","submitted_at":"2018-01-24T11:45:20Z","abstract_excerpt":"Understanding the mechanisms of neural communication in large-scale brain networks remains a major goal in neuroscience. We investigated whether navigation is a parsimonious routing model for connectomics. Navigating a network involves progressing to the next node that is closest in distance to a desired destination. We developed a measure to quantify navigation efficiency and found that connectomes in a range of mammalian species (human, mouse and macaque) can be successfully navigated with near-optimal efficiency (>80% of optimal efficiency for typical connection densities). Rewiring network"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07938","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.07938","created_at":"2026-05-18T00:14:21.906279+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.07938v1","created_at":"2026-05-18T00:14:21.906279+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07938","created_at":"2026-05-18T00:14:21.906279+00:00"},{"alias_kind":"pith_short_12","alias_value":"7AQJ57IPXZPG","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_16","alias_value":"7AQJ57IPXZPGGLM5","created_at":"2026-05-18T12:32:11.075285+00:00"},{"alias_kind":"pith_short_8","alias_value":"7AQJ57IP","created_at":"2026-05-18T12:32:11.075285+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/7AQJ57IPXZPGGLM5ASXDXHAMRQ","json":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ.json","graph_json":"https://pith.science/api/pith-number/7AQJ57IPXZPGGLM5ASXDXHAMRQ/graph.json","events_json":"https://pith.science/api/pith-number/7AQJ57IPXZPGGLM5ASXDXHAMRQ/events.json","paper":"https://pith.science/paper/7AQJ57IP"},"agent_actions":{"view_html":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ","download_json":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ.json","view_paper":"https://pith.science/paper/7AQJ57IP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.07938&json=true","fetch_graph":"https://pith.science/api/pith-number/7AQJ57IPXZPGGLM5ASXDXHAMRQ/graph.json","fetch_events":"https://pith.science/api/pith-number/7AQJ57IPXZPGGLM5ASXDXHAMRQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ/action/storage_attestation","attest_author":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ/action/author_attestation","sign_citation":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ/action/citation_signature","submit_replication":"https://pith.science/pith/7AQJ57IPXZPGGLM5ASXDXHAMRQ/action/replication_record"}},"created_at":"2026-05-18T00:14:21.906279+00:00","updated_at":"2026-05-18T00:14:21.906279+00:00"}