{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ARADNM5ZUAHSIW72EDEXV6WMZD","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":"2c91ea6e40bc81ddfff1398ef728afdea9e8d15575353e6515a08e692cc02b1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-30T18:00:05Z","title_canon_sha256":"0366805680eabcd47f12ce050a25dfbe24d569c275fc4be360ed9fd7e9a9a80d"},"schema_version":"1.0","source":{"id":"2010.00024","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2010.00024","created_at":"2026-07-05T01:50:34Z"},{"alias_kind":"arxiv_version","alias_value":"2010.00024v1","created_at":"2026-07-05T01:50:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.00024","created_at":"2026-07-05T01:50:34Z"},{"alias_kind":"pith_short_12","alias_value":"ARADNM5ZUAHS","created_at":"2026-07-05T01:50:34Z"},{"alias_kind":"pith_short_16","alias_value":"ARADNM5ZUAHSIW72","created_at":"2026-07-05T01:50:34Z"},{"alias_kind":"pith_short_8","alias_value":"ARADNM5Z","created_at":"2026-07-05T01:50:34Z"}],"graph_snapshots":[{"event_id":"sha256:285cb9d1ccadae63110f9791984e3891aba3d2aec673c4d65d161b152fa364cc","target":"graph","created_at":"2026-07-05T01:50:34Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2010.00024/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report the APOGEE-2S$+$ discovery of a unique collection of nitrogen-enhanced mildly metal-poor giant stars, peaking at [Fe/H]$\\sim -0.89$ with no carbon enrichment, toward the Small and Large Magellanic Clouds (MCs), with abundances of light- (C, N), odd-Z (Al, K) and $\\alpha-$elements (O, Mg, Si) that are typically found in Galactic globular clusters (GCs). Here we present 44 stars in the MCs that exhibit significantly enhanced [N/Fe] abundance ratios, well above ([N/Fe]$>+0.6$) typical Galactic levels at similar metallicity, and a star that is very nitrogen-enhanced ([N/Fe]$> +2.45$). Ou","authors_text":"Alexandre Roman-Lopes, Beatriz Barbuy, Christian Moni Bidin, Christian Nitschelm, Dante Minniti, Jos\\'e G. Fern\\'andez-Trincado, Leticia Carigi, Sandro Villanova, Timothy C. Beers, Vinicius M. Placco","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-30T18:00:05Z","title":"Discovery of a large population of Nitrogen-Enhanced stars in the Magellanic Clouds"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.00024","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":"sha256:2342226232a15c74e6e62319578e986910c426ec6c348727192d36204272ab91","target":"record","created_at":"2026-07-05T01:50:34Z","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":"2c91ea6e40bc81ddfff1398ef728afdea9e8d15575353e6515a08e692cc02b1b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2020-09-30T18:00:05Z","title_canon_sha256":"0366805680eabcd47f12ce050a25dfbe24d569c275fc4be360ed9fd7e9a9a80d"},"schema_version":"1.0","source":{"id":"2010.00024","kind":"arxiv","version":1}},"canonical_sha256":"044036b3b9a00f245bfa20c97afaccc8fd2a744aff0a12c387f2ebee8d72c9e1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"044036b3b9a00f245bfa20c97afaccc8fd2a744aff0a12c387f2ebee8d72c9e1","first_computed_at":"2026-07-05T01:50:34.981410Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:50:34.981410Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8+i8ze+106/X3qtU1S8OPHarBviHac8Oz4TkBfAnyb7658OfixcKFOy6DorPrmBPlQISsLlkmVMT9QPuMCd6BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:50:34.981881Z","signed_message":"canonical_sha256_bytes"},"source_id":"2010.00024","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2342226232a15c74e6e62319578e986910c426ec6c348727192d36204272ab91","sha256:285cb9d1ccadae63110f9791984e3891aba3d2aec673c4d65d161b152fa364cc"],"state_sha256":"61316de240f6d1b56d03c7a94545fe95d44e0f01a9e1e9b667255f1cf2c03240"}