{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:G442VQW2EIPYVYNO3375FTRRKP","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":"f64c6e5918acb78dc314cde976ee114e4836863a061b279cc5883b9850220c7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-09-17T20:00:01Z","title_canon_sha256":"deb79256af6c9b606d9f09468daa01f737e21efa291bef4f999c64e5a77ca042"},"schema_version":"1.0","source":{"id":"1409.5121","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.5121","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"arxiv_version","alias_value":"1409.5121v3","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.5121","created_at":"2026-05-18T01:42:01Z"},{"alias_kind":"pith_short_12","alias_value":"G442VQW2EIPY","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"G442VQW2EIPYVYNO","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"G442VQW2","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:83d9d7d3cb9a83cc672c1af2e37a55809b580e4a3ce2dc88bba2e1ca326a56ab","target":"graph","created_at":"2026-05-18T01:42:01Z","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":"Nuclear stellar cluster (NSCs) are known to exist around massive black holes (MBHs) in galactic nuclei. Two formation scenarios were suggested for their origin: (1) Build-up of NSCs from consecutive infall of stellar cluster and (2) Continuous in-situ star-formation. Though the cluster-infall scenario has been extensively studied in recent years, the in-situ formation scenario have been hardly explored. Here we use Fokker-Planck (FP) calculations to study the effects of star formation on the build-up of NSCs and its implications for their long term evolution and their resulting structure. We u","authors_text":"Danor Aharon, Hagai B. Perets","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-09-17T20:00:01Z","title":"Formation and evolution of nuclear star clusters with in-situ star-formation: Nuclear cores and age segregation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.5121","kind":"arxiv","version":3},"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":"sha256:562098dd2beffd6804a836d3b147000c3e4aa285156e1556a17145b7b30d4efa","target":"record","created_at":"2026-05-18T01:42:01Z","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":"f64c6e5918acb78dc314cde976ee114e4836863a061b279cc5883b9850220c7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-09-17T20:00:01Z","title_canon_sha256":"deb79256af6c9b606d9f09468daa01f737e21efa291bef4f999c64e5a77ca042"},"schema_version":"1.0","source":{"id":"1409.5121","kind":"arxiv","version":3}},"canonical_sha256":"3739aac2da221f8ae1aedeffd2ce3153e8aa1ab3c382d62a37f2c3b1283d6984","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3739aac2da221f8ae1aedeffd2ce3153e8aa1ab3c382d62a37f2c3b1283d6984","first_computed_at":"2026-05-18T01:42:01.662723Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:42:01.662723Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iYYlydouKnIUk+YvMelN6soe4AQxVSAfY2G1Nx4rxE+YC1z/BTs+T8YNhvKpk+6OjyhwxOZB0kkr/AGST160CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:42:01.663125Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.5121","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:562098dd2beffd6804a836d3b147000c3e4aa285156e1556a17145b7b30d4efa","sha256:83d9d7d3cb9a83cc672c1af2e37a55809b580e4a3ce2dc88bba2e1ca326a56ab"],"state_sha256":"3a5870eea221f2b1e7d390f2b6243e85752a69ada3fd75be00d64f4fd9386f4a"}