{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:B6G7G2C5GI57ZR23I6L3W7YKOJ","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":"1631c9379792695679b726311e9cbe3ae54d275dfe57d2abbfc51ea59de85cf5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-07-24T11:00:24Z","title_canon_sha256":"a54718fb970130c2a24511c1dc5910cbb4516bd6f1a7b4a68a10ba0f8d35be1c"},"schema_version":"1.0","source":{"id":"1207.5657","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.5657","created_at":"2026-05-18T03:49:34Z"},{"alias_kind":"arxiv_version","alias_value":"1207.5657v2","created_at":"2026-05-18T03:49:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.5657","created_at":"2026-05-18T03:49:34Z"},{"alias_kind":"pith_short_12","alias_value":"B6G7G2C5GI57","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_16","alias_value":"B6G7G2C5GI57ZR23","created_at":"2026-05-18T12:26:58Z"},{"alias_kind":"pith_short_8","alias_value":"B6G7G2C5","created_at":"2026-05-18T12:26:58Z"}],"graph_snapshots":[{"event_id":"sha256:9065a0c1322568362fff4b5a64333c23accd608415d2a7cd4e98e3927fbfbd7c","target":"graph","created_at":"2026-05-18T03:49:34Z","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":"Star formation in the centers of galaxies is thought to yield massive stars with a possibly top-heavy stellar mass distribution. It is likely that magnetic fields play a crucial role in the distribution of stellar masses inside star-forming molecular clouds. In this context, we explore the effects of magnetic fields, with a typical field strength of 38 microG, such as in RCW 38, and a field strength of 135 microG, similar to NGC 2024 and the infrared dark cloud G28.34+0.06, on the initial mass function (IMF) near (< 10 pc) a 10^7 solar mass black hole. Using these conditions, we perform a seri","authors_text":"D. R. G. Schleicher, M. Spaans, S. Cazaux, S. Hocuk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-07-24T11:00:24Z","title":"The impact of magnetic fields on the IMF in star-forming clouds near a supermassive black hole"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.5657","kind":"arxiv","version":2},"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:edf282fa9c3e61791419d890b8f67a451f611b710a9c7d96d1c34cc033a8ed7f","target":"record","created_at":"2026-05-18T03:49:34Z","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":"1631c9379792695679b726311e9cbe3ae54d275dfe57d2abbfc51ea59de85cf5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2012-07-24T11:00:24Z","title_canon_sha256":"a54718fb970130c2a24511c1dc5910cbb4516bd6f1a7b4a68a10ba0f8d35be1c"},"schema_version":"1.0","source":{"id":"1207.5657","kind":"arxiv","version":2}},"canonical_sha256":"0f8df3685d323bfcc75b4797bb7f0a7263666a3f9388308724222322807e73d3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f8df3685d323bfcc75b4797bb7f0a7263666a3f9388308724222322807e73d3","first_computed_at":"2026-05-18T03:49:34.544661Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:49:34.544661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xFNdsSmm+FX2OQv9EdOkFCWgS2GYF7MjguiZCksmjiqqnRpnEzL5CAFz8FU3R4epTc+nNTo0lzPeW9VIps2tAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:49:34.545151Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.5657","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:edf282fa9c3e61791419d890b8f67a451f611b710a9c7d96d1c34cc033a8ed7f","sha256:9065a0c1322568362fff4b5a64333c23accd608415d2a7cd4e98e3927fbfbd7c"],"state_sha256":"bb48b6ce8845f7b1103226e5e577dbba1185a2006d7b0db2fc2ed3a684c8260f"}