{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:4ABVS2SXYWG6FLJDKMMFGHDZCU","short_pith_number":"pith:4ABVS2SX","schema_version":"1.0","canonical_sha256":"e003596a57c58de2ad235318531c79151a9c240d157d2c9dce45fb823629cb9b","source":{"kind":"arxiv","id":"2606.04692","version":1},"attestation_state":"computed","paper":{"title":"Long-term investigation of gamma Cas analogs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Christian Motch (Univ. Strasbourg), Myron A. Smith (Cath. Univ. of America), Robbie Webbe (IRAP), Yael Naze (FNRS/ULiege)","submitted_at":"2026-06-03T10:19:50Z","abstract_excerpt":"The subcategory of gamma Cas analogs gathers Be stars with bright and hard X-ray emission. Long-term variations are expected in such objects for two reasons: their Be disk builds and dissipates, and such stars are suspected long-period binaries. Seven targets are analysed in this paper: five of them benefit from a spectroscopic monitoring in the visible (ESO, TIGRE, and amateur data) and three of them have been repeatedly observed at X-ray wavelengths (using XMM-Newton, Chandra, and Swift). Broad-band photometric data are also examined. We confirm the binary status of five targets (HD44458, HD"},"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":"2606.04692","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-06-03T10:19:50Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"79848d04ce77603f896ae0757ce0d1b580a6b42a970bfc3a3e165a6c1d93f859","abstract_canon_sha256":"48d12984d5662721aecf28bc6b47188e6b4d2e35156793e1cd4bce3fca85daca"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:09:25.226239Z","signature_b64":"COBK1LJ8TLS+nzbOWDB22geeAhkifPAYRcxlMqNT9AivrQfACFkLCyWMFMQkdr+q5lCAxolWmylkN+HHwOUTDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e003596a57c58de2ad235318531c79151a9c240d157d2c9dce45fb823629cb9b","last_reissued_at":"2026-06-04T01:09:25.225496Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:09:25.225496Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-term investigation of gamma Cas analogs","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"Christian Motch (Univ. Strasbourg), Myron A. Smith (Cath. Univ. of America), Robbie Webbe (IRAP), Yael Naze (FNRS/ULiege)","submitted_at":"2026-06-03T10:19:50Z","abstract_excerpt":"The subcategory of gamma Cas analogs gathers Be stars with bright and hard X-ray emission. Long-term variations are expected in such objects for two reasons: their Be disk builds and dissipates, and such stars are suspected long-period binaries. Seven targets are analysed in this paper: five of them benefit from a spectroscopic monitoring in the visible (ESO, TIGRE, and amateur data) and three of them have been repeatedly observed at X-ray wavelengths (using XMM-Newton, Chandra, and Swift). Broad-band photometric data are also examined. We confirm the binary status of five targets (HD44458, HD"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.04692","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.04692/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":"2606.04692","created_at":"2026-06-04T01:09:25.225616+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.04692v1","created_at":"2026-06-04T01:09:25.225616+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.04692","created_at":"2026-06-04T01:09:25.225616+00:00"},{"alias_kind":"pith_short_12","alias_value":"4ABVS2SXYWG6","created_at":"2026-06-04T01:09:25.225616+00:00"},{"alias_kind":"pith_short_16","alias_value":"4ABVS2SXYWG6FLJD","created_at":"2026-06-04T01:09:25.225616+00:00"},{"alias_kind":"pith_short_8","alias_value":"4ABVS2SX","created_at":"2026-06-04T01:09:25.225616+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/4ABVS2SXYWG6FLJDKMMFGHDZCU","json":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU.json","graph_json":"https://pith.science/api/pith-number/4ABVS2SXYWG6FLJDKMMFGHDZCU/graph.json","events_json":"https://pith.science/api/pith-number/4ABVS2SXYWG6FLJDKMMFGHDZCU/events.json","paper":"https://pith.science/paper/4ABVS2SX"},"agent_actions":{"view_html":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU","download_json":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU.json","view_paper":"https://pith.science/paper/4ABVS2SX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.04692&json=true","fetch_graph":"https://pith.science/api/pith-number/4ABVS2SXYWG6FLJDKMMFGHDZCU/graph.json","fetch_events":"https://pith.science/api/pith-number/4ABVS2SXYWG6FLJDKMMFGHDZCU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU/action/storage_attestation","attest_author":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU/action/author_attestation","sign_citation":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU/action/citation_signature","submit_replication":"https://pith.science/pith/4ABVS2SXYWG6FLJDKMMFGHDZCU/action/replication_record"}},"created_at":"2026-06-04T01:09:25.225616+00:00","updated_at":"2026-06-04T01:09:25.225616+00:00"}