{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3DT2RFODSO4WNP3X5OTJXYIFNP","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":"f55ac5aa114109de659992ab8001d7bf83aae9eb30b6063b2e1a6afe13e046a5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-02T19:00:05Z","title_canon_sha256":"02f2e6cb88c0157a539becb6670d2bec3f3d9f71a575356d7d25cfc05e394cd7"},"schema_version":"1.0","source":{"id":"1801.00795","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1801.00795","created_at":"2026-05-18T00:09:27Z"},{"alias_kind":"arxiv_version","alias_value":"1801.00795v3","created_at":"2026-05-18T00:09:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.00795","created_at":"2026-05-18T00:09:27Z"},{"alias_kind":"pith_short_12","alias_value":"3DT2RFODSO4W","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3DT2RFODSO4WNP3X","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3DT2RFOD","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:3af989ea78ea8abe1692addb70c029dd0973f5e460af69a290d5b9e0092eaae8","target":"graph","created_at":"2026-05-18T00:09:27Z","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":"In this paper, we discuss how globular clusters (GCs) structural and observational properties can be used to infer the presence of a black hole system (BHS) inhabiting their inner regions. We propose a novel way to identify the BHS size, defined as the GC radius containing a mass contributed equally from stars and stellar BHs. Using this definition, similar to the well-known concept of \"influence radius\", we found a \"fundamental plane\" connecting the BHS typical density with the GC central surface density profile, total luminosity and observational half-mass radius. Our approach allows us to d","authors_text":"Abbas Askar, Manuel Arca Sedda, Mirek Giersz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-02T19:00:05Z","title":"MOCCA-SURVEY Database I. Unravelling black hole subsystems in globular clusters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.00795","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":"sha256:237506c59007dc9703dbde24b41ab1d3880fba6c684006185983747bbce4997a","target":"record","created_at":"2026-05-18T00:09:27Z","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":"f55ac5aa114109de659992ab8001d7bf83aae9eb30b6063b2e1a6afe13e046a5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2018-01-02T19:00:05Z","title_canon_sha256":"02f2e6cb88c0157a539becb6670d2bec3f3d9f71a575356d7d25cfc05e394cd7"},"schema_version":"1.0","source":{"id":"1801.00795","kind":"arxiv","version":3}},"canonical_sha256":"d8e7a895c393b966bf77eba69be1056bde72b582571e426a1866eb62d3caae6f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d8e7a895c393b966bf77eba69be1056bde72b582571e426a1866eb62d3caae6f","first_computed_at":"2026-05-18T00:09:27.570279Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:27.570279Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XQAi8UBgl0AybzJ9buYBBPZwU0tAFT3TVktWPou/vRLzKKMtJqABYCuQ2eRyNsX/EOFq3TI61cmnNoMwzlUwCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:27.570832Z","signed_message":"canonical_sha256_bytes"},"source_id":"1801.00795","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:237506c59007dc9703dbde24b41ab1d3880fba6c684006185983747bbce4997a","sha256:3af989ea78ea8abe1692addb70c029dd0973f5e460af69a290d5b9e0092eaae8"],"state_sha256":"6c03f54ac7477feb5f5f52114d44175325bd7a34ee2092b9b0fb0f182dba338e"}