{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:BBD5OMOFRLIVOGIS2VM3DWGCQN","short_pith_number":"pith:BBD5OMOF","schema_version":"1.0","canonical_sha256":"0847d731c58ad1571912d559b1d8c2837af3be30dde8d7e752573ce185c775f5","source":{"kind":"arxiv","id":"2506.00117","version":2},"attestation_state":"computed","paper":{"title":"Binarity at LOw Metallicity (BLOeM): Pipeline-Determined Physical Properties of OB Stars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"D. J. Lennon, F. R. N. Schneider, H. Sana, J. Bodensteiner, J. M. Bestenlehner, N. Langer, Paul A. Crowther, P. Marchant, S. Simon-Diaz, T. Shenar, V. A. Bronner","submitted_at":"2025-05-30T18:00:02Z","abstract_excerpt":"We aim to determine the physical properties of OB stars from the multi-epoch VLT/FLAMES BLOeM spectroscopic survey of the Small Magellanic Cloud. We apply a pipeline designed to analyse large spectroscopic samples of OB stars to the co-added, initial 9 epochs of the BLOeM survey, utilising grids of synthetic model spectra computed with the stellar atmosphere code FASTWIND. 69 OB stars are excluded from the analysis owing to disk emission or significant contamination by secondaries in SB2 binaries. We determine physical properties of 778 OB stars, including Teff, log g, log L/Lsun and v_e sin i"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2506.00117","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-05-30T18:00:02Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"17c24c1bceef7c213c665a9ec62047caa470c2a2993dab169a2e4bc32db42be0","abstract_canon_sha256":"bd8215e88081c33d1e173a9bb633ebadb00a796fcf53b60b6843d81c9bb9ea33"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:25:11.504150Z","signature_b64":"YTJrFKR05ZWpHUcnyy8yaX48oBUOUeVIh5esHozIaC9I2Fk7pZSHv1lH+rR5q6Q5rXToUEVGZNH6Sy/forGXBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0847d731c58ad1571912d559b1d8c2837af3be30dde8d7e752573ce185c775f5","last_reissued_at":"2026-07-05T11:25:11.503645Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:25:11.503645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Binarity at LOw Metallicity (BLOeM): Pipeline-Determined Physical Properties of OB Stars","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"D. J. Lennon, F. R. N. Schneider, H. Sana, J. Bodensteiner, J. M. Bestenlehner, N. Langer, Paul A. Crowther, P. Marchant, S. Simon-Diaz, T. Shenar, V. A. Bronner","submitted_at":"2025-05-30T18:00:02Z","abstract_excerpt":"We aim to determine the physical properties of OB stars from the multi-epoch VLT/FLAMES BLOeM spectroscopic survey of the Small Magellanic Cloud. We apply a pipeline designed to analyse large spectroscopic samples of OB stars to the co-added, initial 9 epochs of the BLOeM survey, utilising grids of synthetic model spectra computed with the stellar atmosphere code FASTWIND. 69 OB stars are excluded from the analysis owing to disk emission or significant contamination by secondaries in SB2 binaries. We determine physical properties of 778 OB stars, including Teff, log g, log L/Lsun and v_e sin i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.00117","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2506.00117/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2506.00117","created_at":"2026-07-05T11:25:11.503704+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.00117v2","created_at":"2026-07-05T11:25:11.503704+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.00117","created_at":"2026-07-05T11:25:11.503704+00:00"},{"alias_kind":"pith_short_12","alias_value":"BBD5OMOFRLIV","created_at":"2026-07-05T11:25:11.503704+00:00"},{"alias_kind":"pith_short_16","alias_value":"BBD5OMOFRLIVOGIS","created_at":"2026-07-05T11:25:11.503704+00:00"},{"alias_kind":"pith_short_8","alias_value":"BBD5OMOF","created_at":"2026-07-05T11:25:11.503704+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN","json":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN.json","graph_json":"https://pith.science/api/pith-number/BBD5OMOFRLIVOGIS2VM3DWGCQN/graph.json","events_json":"https://pith.science/api/pith-number/BBD5OMOFRLIVOGIS2VM3DWGCQN/events.json","paper":"https://pith.science/paper/BBD5OMOF"},"agent_actions":{"view_html":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN","download_json":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN.json","view_paper":"https://pith.science/paper/BBD5OMOF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.00117&json=true","fetch_graph":"https://pith.science/api/pith-number/BBD5OMOFRLIVOGIS2VM3DWGCQN/graph.json","fetch_events":"https://pith.science/api/pith-number/BBD5OMOFRLIVOGIS2VM3DWGCQN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN/action/storage_attestation","attest_author":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN/action/author_attestation","sign_citation":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN/action/citation_signature","submit_replication":"https://pith.science/pith/BBD5OMOFRLIVOGIS2VM3DWGCQN/action/replication_record"}},"created_at":"2026-07-05T11:25:11.503704+00:00","updated_at":"2026-07-05T11:25:11.503704+00:00"}