{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:GC5URIT3K3FO2C4LLOVLW6NREL","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":"13b2d4e5803617ab85d28a7cbd1109ee785bd25424408b32d1a0554f55ee7681","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-20T09:55:40Z","title_canon_sha256":"3b0485187d804d7f49999f457234f4686e34a6aaf17737d583c39bd2b0695bc5"},"schema_version":"1.0","source":{"id":"1009.3750","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1009.3750","created_at":"2026-05-18T02:05:21Z"},{"alias_kind":"arxiv_version","alias_value":"1009.3750v1","created_at":"2026-05-18T02:05:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.3750","created_at":"2026-05-18T02:05:21Z"},{"alias_kind":"pith_short_12","alias_value":"GC5URIT3K3FO","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_16","alias_value":"GC5URIT3K3FO2C4L","created_at":"2026-05-18T12:26:07Z"},{"alias_kind":"pith_short_8","alias_value":"GC5URIT3","created_at":"2026-05-18T12:26:07Z"}],"graph_snapshots":[{"event_id":"sha256:78803226a1759a442f2cee20b51ed26f08c0b297e3dd9bd749546804f261314e","target":"graph","created_at":"2026-05-18T02:05:21Z","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 the IACOB spectroscopic database, the largest homogeneous database of high-resolution, high signal-to-noise ratio spectra of Northern Galactic OB-type stars compiled up to date. The spectra were obtained with the FIES spectrograph attached to the Nordic Optical Telescope. We briefly summarize the main characeristics and present status of the IACOB, first scientific results, and some future plans for its extension and scientific exploitation.","authors_text":"A. Herrero, M. Garcia, N. Castro, S. Sim\\'on-D\\'iaz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-20T09:55:40Z","title":"The IACOB spectroscopic database of Galactic OB stars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.3750","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":"sha256:8c53d9f6b417f51c2f839dc03eb54ce29e14f57cee80cc3a51be0094f25837c4","target":"record","created_at":"2026-05-18T02:05:21Z","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":"13b2d4e5803617ab85d28a7cbd1109ee785bd25424408b32d1a0554f55ee7681","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-20T09:55:40Z","title_canon_sha256":"3b0485187d804d7f49999f457234f4686e34a6aaf17737d583c39bd2b0695bc5"},"schema_version":"1.0","source":{"id":"1009.3750","kind":"arxiv","version":1}},"canonical_sha256":"30bb48a27b56caed0b8b5baabb79b122d47fd872494d27dfb570e32fc537ea8a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30bb48a27b56caed0b8b5baabb79b122d47fd872494d27dfb570e32fc537ea8a","first_computed_at":"2026-05-18T02:05:21.601182Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:05:21.601182Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wqoLAruMgEZrCr2jA9z0TAsy8V7MM5MawnUn37fgqU+B8c3d5Ktle2ccWUe4O5C9aeFUu8F49/gFVNfXWl/QDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:05:21.601866Z","signed_message":"canonical_sha256_bytes"},"source_id":"1009.3750","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8c53d9f6b417f51c2f839dc03eb54ce29e14f57cee80cc3a51be0094f25837c4","sha256:78803226a1759a442f2cee20b51ed26f08c0b297e3dd9bd749546804f261314e"],"state_sha256":"32835a4d006df244785f3dcbefd92e4c345e0ee59971bf04fa71241c9942562c"}