{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:YYRSXYDYEZ32KBB77OJDD7Z3U6","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":"b4ae7e676f1942d563b9326b2727a297d0427299e637b2906fbbbc63bf4690e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-14T08:56:47Z","title_canon_sha256":"557f09333cabf5c80d8ccab2cbe40fefcf856357802c123afd8e8e07f57711ab"},"schema_version":"1.0","source":{"id":"1203.3024","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.3024","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"arxiv_version","alias_value":"1203.3024v1","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.3024","created_at":"2026-05-18T01:58:08Z"},{"alias_kind":"pith_short_12","alias_value":"YYRSXYDYEZ32","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_16","alias_value":"YYRSXYDYEZ32KBB7","created_at":"2026-05-18T12:27:30Z"},{"alias_kind":"pith_short_8","alias_value":"YYRSXYDY","created_at":"2026-05-18T12:27:30Z"}],"graph_snapshots":[{"event_id":"sha256:9e74695dabc89d432b3e2f4af6a8fa34e10ed0373a531b8784c059f46d74a831","target":"graph","created_at":"2026-05-18T01:58:08Z","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":"We used archival Hubble Space Telescope WFC3 images to obtain the Luminosity Function of the remote globular cluster NGC2419 from two magnitudes above the Horizontal Branch level down to \\sim3.0 magnitudes below the Turn Off point (to M_I\\sim6.4), approximately covering the range of initial stellar masses 0.5 M_sun<= m <= 0.9 M_sun. The completeness-corrected Luminosity Function does not display any change of shape over the radial range covered by the WFC3 data, out to ~6 core radii (r_c), or, equivalently, to ~2 half-light radii. The Luminosity Function in this radial range is also identical ","authors_text":"A. Sollima (INAF-OAPd), E. Dalessandro (UniBo), M. Bellazzini (INAF-Oabo), R. Ibata (Obs. Strasbourg)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-14T08:56:47Z","title":"The Luminosity Function and stellar Mass to Light ratio of the massive globular cluster NGC2419"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.3024","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":"sha256:4647b619a1645339387dbd3370661f6f2fd37a814d9dbb0e643848378eb735bb","target":"record","created_at":"2026-05-18T01:58:08Z","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":"b4ae7e676f1942d563b9326b2727a297d0427299e637b2906fbbbc63bf4690e7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-03-14T08:56:47Z","title_canon_sha256":"557f09333cabf5c80d8ccab2cbe40fefcf856357802c123afd8e8e07f57711ab"},"schema_version":"1.0","source":{"id":"1203.3024","kind":"arxiv","version":1}},"canonical_sha256":"c6232be0782677a5043ffb9231ff3ba7824b072233df113b5ea370fa5bd30250","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c6232be0782677a5043ffb9231ff3ba7824b072233df113b5ea370fa5bd30250","first_computed_at":"2026-05-18T01:58:08.975691Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:58:08.975691Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d7Wf5/O/UVl5Zzn+R22shaJ5YIcvfF3JTCZdcfIT3hzW6rG/0iR/1miyxm1/cKMpsSjLQ1+zC31KYJgILkvSBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:58:08.976190Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.3024","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4647b619a1645339387dbd3370661f6f2fd37a814d9dbb0e643848378eb735bb","sha256:9e74695dabc89d432b3e2f4af6a8fa34e10ed0373a531b8784c059f46d74a831"],"state_sha256":"7d88d9c7a2b9520a5d02f21afac8b4631c57ce4e6337173edf3d5b088bad2b1b"}