{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:BKIZJOKCY7SDBUVXBXCUAUEAF7","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":"12ed3f906c7f78bad26563f3aacbd7670ee18190077359b7c7b2b61255d7c786","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-10-16T19:32:04Z","title_canon_sha256":"313751fcfec9bf45e7f30734320f87748b7577f2b93832516acc00a2eb5d1a57"},"schema_version":"1.0","source":{"id":"1710.05967","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1710.05967","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"arxiv_version","alias_value":"1710.05967v1","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.05967","created_at":"2026-05-18T00:32:38Z"},{"alias_kind":"pith_short_12","alias_value":"BKIZJOKCY7SD","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"BKIZJOKCY7SDBUVX","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"BKIZJOKC","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:b0cb6890ed48763a8adf131271a1f529a1637c422cda3caf74939f658fe44022","target":"graph","created_at":"2026-05-18T00:32:38Z","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":"Hippocampal cognitive map---a neuronal representation of the spatial environment---is broadly discussed in the computational neuroscience literature for decades. More recent studies point out that hippocampus plays a major role in producing yet another cognitive framework that incorporates not only spatial, but also nonspatial memories---the memory space. However, unlike cognitive maps, memory spaces have been barely studied from a theoretical perspective. Here we propose an approach for modeling hippocampal memory spaces as an epiphenomenon of neuronal spiking activity. First, we suggest that","authors_text":"Andrey Babichev, Yuri Dabaghian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-10-16T19:32:04Z","title":"Topological Schemas of Memory Spaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.05967","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:bc414477c4dc076a84d2478996a1f9007c8ca2384e8026ad3677ac9435589131","target":"record","created_at":"2026-05-18T00:32:38Z","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":"12ed3f906c7f78bad26563f3aacbd7670ee18190077359b7c7b2b61255d7c786","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"q-bio.NC","submitted_at":"2017-10-16T19:32:04Z","title_canon_sha256":"313751fcfec9bf45e7f30734320f87748b7577f2b93832516acc00a2eb5d1a57"},"schema_version":"1.0","source":{"id":"1710.05967","kind":"arxiv","version":1}},"canonical_sha256":"0a9194b942c7e430d2b70dc54050802fef304a7c29e5da2dcb092da01b86684e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a9194b942c7e430d2b70dc54050802fef304a7c29e5da2dcb092da01b86684e","first_computed_at":"2026-05-18T00:32:38.157893Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:38.157893Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4gXTFL7gpZVhyjg61DAvATMkB3vr8hav1xC9qymirKFKgB6Z7kD+sM1lkaetbmdnE4zSVkQ+73F1TqkPKCESAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:38.158606Z","signed_message":"canonical_sha256_bytes"},"source_id":"1710.05967","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc414477c4dc076a84d2478996a1f9007c8ca2384e8026ad3677ac9435589131","sha256:b0cb6890ed48763a8adf131271a1f529a1637c422cda3caf74939f658fe44022"],"state_sha256":"882899df5486839ae67ff90b1c026c85dc743b31de5c6516fc0720c016cb7dcb"}