{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:EARET7L2YZ6JFTCXIUKXAUTGVM","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":"fd30eb47046750c51d3ff3a5aa0c79f3ae053f4a07d97cb9f4315c4435c44622","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T20:36:15Z","title_canon_sha256":"50906988d1816880d166d38edf12b4c6db94d6fe943427e2e946d173f0a26c61"},"schema_version":"1.0","source":{"id":"1210.4570","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.4570","created_at":"2026-05-18T01:53:53Z"},{"alias_kind":"arxiv_version","alias_value":"1210.4570v1","created_at":"2026-05-18T01:53:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.4570","created_at":"2026-05-18T01:53:53Z"},{"alias_kind":"pith_short_12","alias_value":"EARET7L2YZ6J","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"EARET7L2YZ6JFTCX","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"EARET7L2","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:1dae40bf8b32ad46bd368cc8f507ee5738cc42db9940b1348d3468fdeb93e639","target":"graph","created_at":"2026-05-18T01:53:53Z","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":"This paper presents an analysis of the correlation between the number of globular clusters (N_GC) in giant galaxies and the mass of the galaxies' central supermassive black hole (M_SMBH). I construct a sample of 20 elliptical, spiral, and S0 galaxies with known SMBH masses and with accurately-measured globular cluster system properties derived from wide-field imaging studies. The coefficients of the best-fitting N_GC-M_SMBH relation for the early-type galaxies are consistent with those from previous work but in some cases have smaller relative errors. I examine the correlation between N_GC and","authors_text":"Katherine L. Rhode (Indiana University)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T20:36:15Z","title":"Exploring the Correlations between Globular Cluster Populations and Supermassive Black Holes in Giant Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.4570","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:f2e5ae6ce59380727edbe7c2a13ba370e7d3d5cdcb963f485259615aaa5fffbb","target":"record","created_at":"2026-05-18T01:53:53Z","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":"fd30eb47046750c51d3ff3a5aa0c79f3ae053f4a07d97cb9f4315c4435c44622","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2012-10-16T20:36:15Z","title_canon_sha256":"50906988d1816880d166d38edf12b4c6db94d6fe943427e2e946d173f0a26c61"},"schema_version":"1.0","source":{"id":"1210.4570","kind":"arxiv","version":1}},"canonical_sha256":"202249fd7ac67c92cc574515705266ab0eb8f4e596f68ddc0f6bcdc294d690cb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"202249fd7ac67c92cc574515705266ab0eb8f4e596f68ddc0f6bcdc294d690cb","first_computed_at":"2026-05-18T01:53:53.939274Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:53:53.939274Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JzihZ3pnQg5q4fXtlj0UEtV+1E4hAtjPhLcsb+yk0P4vJ9nLG0FW7MC3nfki3KH7pho25uOxjcGSL3uLsErqCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:53:53.939979Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.4570","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f2e5ae6ce59380727edbe7c2a13ba370e7d3d5cdcb963f485259615aaa5fffbb","sha256:1dae40bf8b32ad46bd368cc8f507ee5738cc42db9940b1348d3468fdeb93e639"],"state_sha256":"9afc7d750366ca5e22d52bf257085ce6d88d593929ada993d05aab75c8b02d23"}