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By studying the $0.3-10$ keV light curves, we confirm the existence of a period at $\\simeq 38$ minutes and find in the OM light curve a signature for a period at $75\\pm 21$ minutes which is consistent with both the orbital and spin-orbit beat. { These findings allow us to unveil without"},"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":"1901.04711","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-01-15T08:50:47Z","cross_cats_sorted":[],"title_canon_sha256":"bd8c22f246b2f6fd5a3ca2b3eb77196e72ddd48fcccec7ebb87112631212020b","abstract_canon_sha256":"d177392b84296d3f66c86302e796804fb61eee2578e4b75116fe86f9b1c17556"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:55:52.730526Z","signature_b64":"MUYpLNQL2nhnyo5xlzi0Xwbj61K+v0V7iRNtNdrJkeoWXU9CpmJ3Vu/5f92f9h6mn7RZRBHwHlJNdhJ/0O5eDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a825c336656647f729de8afe20ab9fc000e591adfe2d8b255a550c6148bbebec","last_reissued_at":"2026-05-17T23:55:52.729951Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:55:52.729951Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"DW Cancri in x-rays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.A. 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