{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:7FVUFFELLDM6OFXJOJ7ONZEHFK","short_pith_number":"pith:7FVUFFEL","schema_version":"1.0","canonical_sha256":"f96b42948b58d9e716e9727ee6e4872abcc4e9826780184802794ed8bc821fd9","source":{"kind":"arxiv","id":"1604.04122","version":1},"attestation_state":"computed","paper":{"title":"North Galactic plane structure with IPHAS Be stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Juan Fabregat, Leo Gkouvelis, the IPHAS consortium","submitted_at":"2016-04-14T11:53:42Z","abstract_excerpt":"Our goal is to investigate the spiral structure of the Northern Galactic plane using as tracers the classical Be stars detected by INT Photometric H$\\alpha$ Survey (IPHAS). IPHAS scans the $29^o<l<+215^o, -5^o<b<+5^o$ region in the $r$, $i$ and H$\\alpha$ bands. Spectroscopic follow up has been done for the bright H$\\alpha$ emitters. We have developed an automatic procedure for spectral analysis, based on the BCD spectrophotometric system. In this paper we present a cataloque of 1135 Classical Be stars, for which we have determined spectral types, astrophysical parameters and distances. From th"},"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":"1604.04122","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-04-14T11:53:42Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"3364a3a545d4f9219c310a33440e94458e759e80c95e5f39a1cc9f40a5d6d723","abstract_canon_sha256":"0e071b0b86bba7e8a3b5b6b824c32034cf0b57e0f16708847efb924a18eea3f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:06.598630Z","signature_b64":"ldkSMviG09v6HatkoZlH79nDxqvEzrpf799qZVjmgLDKGejQj3MwTTo7X/iV9PgZSgQ3avs7a8Ddc6YSmStgDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f96b42948b58d9e716e9727ee6e4872abcc4e9826780184802794ed8bc821fd9","last_reissued_at":"2026-05-18T01:17:06.597914Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:06.597914Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"North Galactic plane structure with IPHAS Be stars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.SR","authors_text":"Juan Fabregat, Leo Gkouvelis, the IPHAS consortium","submitted_at":"2016-04-14T11:53:42Z","abstract_excerpt":"Our goal is to investigate the spiral structure of the Northern Galactic plane using as tracers the classical Be stars detected by INT Photometric H$\\alpha$ Survey (IPHAS). IPHAS scans the $29^o<l<+215^o, -5^o<b<+5^o$ region in the $r$, $i$ and H$\\alpha$ bands. Spectroscopic follow up has been done for the bright H$\\alpha$ emitters. We have developed an automatic procedure for spectral analysis, based on the BCD spectrophotometric system. In this paper we present a cataloque of 1135 Classical Be stars, for which we have determined spectral types, astrophysical parameters and distances. From th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.04122","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1604.04122","created_at":"2026-05-18T01:17:06.598018+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.04122v1","created_at":"2026-05-18T01:17:06.598018+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.04122","created_at":"2026-05-18T01:17:06.598018+00:00"},{"alias_kind":"pith_short_12","alias_value":"7FVUFFELLDM6","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"7FVUFFELLDM6OFXJ","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"7FVUFFEL","created_at":"2026-05-18T12:30:04.600751+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/7FVUFFELLDM6OFXJOJ7ONZEHFK","json":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK.json","graph_json":"https://pith.science/api/pith-number/7FVUFFELLDM6OFXJOJ7ONZEHFK/graph.json","events_json":"https://pith.science/api/pith-number/7FVUFFELLDM6OFXJOJ7ONZEHFK/events.json","paper":"https://pith.science/paper/7FVUFFEL"},"agent_actions":{"view_html":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK","download_json":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK.json","view_paper":"https://pith.science/paper/7FVUFFEL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.04122&json=true","fetch_graph":"https://pith.science/api/pith-number/7FVUFFELLDM6OFXJOJ7ONZEHFK/graph.json","fetch_events":"https://pith.science/api/pith-number/7FVUFFELLDM6OFXJOJ7ONZEHFK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK/action/storage_attestation","attest_author":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK/action/author_attestation","sign_citation":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK/action/citation_signature","submit_replication":"https://pith.science/pith/7FVUFFELLDM6OFXJOJ7ONZEHFK/action/replication_record"}},"created_at":"2026-05-18T01:17:06.598018+00:00","updated_at":"2026-05-18T01:17:06.598018+00:00"}