{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:7ONSPN4UVS6XGPXVOSBAWEYYME","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":"e2203c11746412f2e9977fa31ef2e7aa0c0f369bd557c5f679d7d34ed2a74bae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-26T14:19:21Z","title_canon_sha256":"f5650b5df24995b71d1ef1cb0e14ff392621824b12cbfc5e7094bc9034afd3cc"},"schema_version":"1.0","source":{"id":"1011.5796","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.5796","created_at":"2026-05-18T04:34:38Z"},{"alias_kind":"arxiv_version","alias_value":"1011.5796v1","created_at":"2026-05-18T04:34:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.5796","created_at":"2026-05-18T04:34:38Z"},{"alias_kind":"pith_short_12","alias_value":"7ONSPN4UVS6X","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_16","alias_value":"7ONSPN4UVS6XGPXV","created_at":"2026-05-18T12:26:05Z"},{"alias_kind":"pith_short_8","alias_value":"7ONSPN4U","created_at":"2026-05-18T12:26:05Z"}],"graph_snapshots":[{"event_id":"sha256:b6d073b6b7626cdcee0797c674668a824c930731b4be4bad7c0b2bc5cc54ec2c","target":"graph","created_at":"2026-05-18T04:34:38Z","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":"Based on $K$-band integral-field spectroscopy, we analyze four Wolf-Rayet stars of the nitrogen sequence (WN) found in the inner part of the Quintuplet cluster. All WN stars (WR102d, WR102i, WR102hb, and WR102ea) are of spectral subtype WN9h. One further star, LHO110, is included in the analysis which has been classified as Of/WN? previously but turns out to be most likely a WN9h star as well. The Potsdam Wolf-Rayet (PoWR) models for expanding atmospheres are used to derive the fundamental stellar and wind parameters. The stars turn out to be very luminous, $\\log{(L/L_\\odot)} > 6.0$, with rela","authors_text":"A. Liermann, H. Todt, K. Butler, L. M. Oskinova, W.-R. Hamann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-26T14:19:21Z","title":"The Quintuplet Cluster II. Analysis of the WN stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.5796","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":"sha256:1d951900ed2291625327b7497ba4d90d10c74ef52591bf4ebd33ad58082b93f0","target":"record","created_at":"2026-05-18T04:34:38Z","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":"e2203c11746412f2e9977fa31ef2e7aa0c0f369bd557c5f679d7d34ed2a74bae","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-11-26T14:19:21Z","title_canon_sha256":"f5650b5df24995b71d1ef1cb0e14ff392621824b12cbfc5e7094bc9034afd3cc"},"schema_version":"1.0","source":{"id":"1011.5796","kind":"arxiv","version":1}},"canonical_sha256":"fb9b27b794acbd733ef574820b131861095772ba37cf39ec5ae7c921409df0f3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fb9b27b794acbd733ef574820b131861095772ba37cf39ec5ae7c921409df0f3","first_computed_at":"2026-05-18T04:34:38.462881Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:38.462881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7FQr0/+y+D6CQEGyMalISrcKuMs1egtUSn2ilkZ4RvEac0+3a5JaLVf366UWoZEIhq2AhGnSbkqm8mIX2yDGAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:38.463375Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.5796","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1d951900ed2291625327b7497ba4d90d10c74ef52591bf4ebd33ad58082b93f0","sha256:b6d073b6b7626cdcee0797c674668a824c930731b4be4bad7c0b2bc5cc54ec2c"],"state_sha256":"ab88fbe5c7faef5f505dbeab8216a5353d2a87956023aeca9084b30ee600de74"}