{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:TVC72OTGHSZA2EUDJULNTHMGSH","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":"1a2356e80dc11f4f81f875a9cb2521a0cc22c920666fd56d5b8e39f0a4c7c59f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-09T05:41:33Z","title_canon_sha256":"88f711ec6b660517257ac40b99ed8dd220027f2884475c0f4f14cc4cd6c0fc12"},"schema_version":"1.0","source":{"id":"1207.1950","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1207.1950","created_at":"2026-05-18T01:56:26Z"},{"alias_kind":"arxiv_version","alias_value":"1207.1950v2","created_at":"2026-05-18T01:56:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1207.1950","created_at":"2026-05-18T01:56:26Z"},{"alias_kind":"pith_short_12","alias_value":"TVC72OTGHSZA","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_16","alias_value":"TVC72OTGHSZA2EUD","created_at":"2026-05-18T12:27:23Z"},{"alias_kind":"pith_short_8","alias_value":"TVC72OTG","created_at":"2026-05-18T12:27:23Z"}],"graph_snapshots":[{"event_id":"sha256:cce033756c0d34232357e844dd7577a861d2aeea6fa08c7e8f34f638b2512535","target":"graph","created_at":"2026-05-18T01:56:26Z","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 present new, accurate positions, spectral classifications, radial and rotational velocities, H-alpha fluxes, equivalent widths and B,V,I,R magnitudes for 579 hot emission-line stars (classes B0 - F9) in the Large Magellanic Cloud which include 469 new discoveries. Candidate emission line stars were discovered using a deep, high resolution H-alpha map of the central 25 deg2 of the LMC obtained by median stacking a dozen 2 hour H-alpha exposures taken with the UK Schmidt Telescope. Spectroscopic follow-up observations on the AAT, UKST, VLT, the SAAO 1.9m and the MSSSO 2.3m telescope have esta","authors_text":"Quentin A. Parker, Warren A. Reid","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-09T05:41:33Z","title":"Emission-line stars discovered in the UKST H-alpha survey of the Large Magellanic Cloud; Part 1: Hot stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1207.1950","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:bfff9986c8f4ef76a9d7bfb666aa8cf4d22bf5b5684f691b8041db9518513c56","target":"record","created_at":"2026-05-18T01:56:26Z","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":"1a2356e80dc11f4f81f875a9cb2521a0cc22c920666fd56d5b8e39f0a4c7c59f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2012-07-09T05:41:33Z","title_canon_sha256":"88f711ec6b660517257ac40b99ed8dd220027f2884475c0f4f14cc4cd6c0fc12"},"schema_version":"1.0","source":{"id":"1207.1950","kind":"arxiv","version":2}},"canonical_sha256":"9d45fd3a663cb20d12834d16d99d8691f510f91e7d4f87a61ea975f855b07ac8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9d45fd3a663cb20d12834d16d99d8691f510f91e7d4f87a61ea975f855b07ac8","first_computed_at":"2026-05-18T01:56:26.800025Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:56:26.800025Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"CMyCwG9S5K85upHXfG6VNMjN31/0ppLl3PRb753TSdnzX2DlFqGH2UzEetKklK45S5wqcXEPlQC7WrmFOoSFAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:56:26.800846Z","signed_message":"canonical_sha256_bytes"},"source_id":"1207.1950","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bfff9986c8f4ef76a9d7bfb666aa8cf4d22bf5b5684f691b8041db9518513c56","sha256:cce033756c0d34232357e844dd7577a861d2aeea6fa08c7e8f34f638b2512535"],"state_sha256":"539a4e383388faaf5faa86afde16e1ba9dd434671d820bf259e5f8f459324a94"}