{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:6QYYFJ22BGZU5LP2O43GAGDXQL","short_pith_number":"pith:6QYYFJ22","schema_version":"1.0","canonical_sha256":"f43182a75a09b34eadfa773660187782e194fccb9412b959db8ccc8177562bc3","source":{"kind":"arxiv","id":"2505.04693","version":1},"attestation_state":"computed","paper":{"title":"A targeted search for binary white dwarf pulsars using Gaia and WISE","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. J. Brown, Amornrat Aungwerojwit, B. T. Gaensicke, David A. H. Buckley, D. I. Sahman, D. Jarvis, E. Pike, F.-J. Hambsch, G. Tovmassian, Ingrid Pelisoli, J. A. Garbutt, J. McCormac, J. Munday, K. Inight, L. A. Amaral, M. J. Dyer, M. J. Green, M. R. Kennedy, N. Castro Segura, P. Kerry, R. P. Ashley, S. B. Potter, S. G. Parsons, S. O. Kepler, S. P. Littlefair, T. R. Marsh, V. S. Dhillon","submitted_at":"2025-05-07T18:00:02Z","abstract_excerpt":"After its discovery in 2016, the white dwarf binary AR Scorpii (AR Sco) remained for several years the only white dwarf system to show pulsed radio emission associated with a fast-spinning white dwarf. The evolutionary origin and the emission mechanism for AR Sco are not completely understood, with different models proposed. Testing and improving these models requires observational input. Here we report the results of a targeted search for other binary white dwarf pulsars like AR Sco. Using data from Gaia and WISE, we identified 56 candidate systems with similar properties to AR Sco, of which "},"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":"2505.04693","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-05-07T18:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"34c704d79bd7daa46f9cb81e34aacb059858f414b5098281108f128d744b0df0","abstract_canon_sha256":"65434a938544595f36816b4ca0130a61e1354beb1ecc65a18354cfc5681afa7e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:00:12.018755Z","signature_b64":"seOiyfb1kyd9chDufcYeU7JAvFHn9tFo014g+F2lkfH5U1tmQ0qnIYibb8lkDlU8CX1i9+1qogvj1zERGA1GDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f43182a75a09b34eadfa773660187782e194fccb9412b959db8ccc8177562bc3","last_reissued_at":"2026-07-05T11:00:12.018239Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:00:12.018239Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A targeted search for binary white dwarf pulsars using Gaia and WISE","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. J. Brown, Amornrat Aungwerojwit, B. T. Gaensicke, David A. H. Buckley, D. I. Sahman, D. Jarvis, E. Pike, F.-J. Hambsch, G. Tovmassian, Ingrid Pelisoli, J. A. Garbutt, J. McCormac, J. Munday, K. Inight, L. A. Amaral, M. J. Dyer, M. J. Green, M. R. Kennedy, N. Castro Segura, P. Kerry, R. P. Ashley, S. B. Potter, S. G. Parsons, S. O. Kepler, S. P. Littlefair, T. R. Marsh, V. S. Dhillon","submitted_at":"2025-05-07T18:00:02Z","abstract_excerpt":"After its discovery in 2016, the white dwarf binary AR Scorpii (AR Sco) remained for several years the only white dwarf system to show pulsed radio emission associated with a fast-spinning white dwarf. The evolutionary origin and the emission mechanism for AR Sco are not completely understood, with different models proposed. Testing and improving these models requires observational input. Here we report the results of a targeted search for other binary white dwarf pulsars like AR Sco. Using data from Gaia and WISE, we identified 56 candidate systems with similar properties to AR Sco, of which "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.04693","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/2505.04693/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":"2505.04693","created_at":"2026-07-05T11:00:12.018304+00:00"},{"alias_kind":"arxiv_version","alias_value":"2505.04693v1","created_at":"2026-07-05T11:00:12.018304+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.04693","created_at":"2026-07-05T11:00:12.018304+00:00"},{"alias_kind":"pith_short_12","alias_value":"6QYYFJ22BGZU","created_at":"2026-07-05T11:00:12.018304+00:00"},{"alias_kind":"pith_short_16","alias_value":"6QYYFJ22BGZU5LP2","created_at":"2026-07-05T11:00:12.018304+00:00"},{"alias_kind":"pith_short_8","alias_value":"6QYYFJ22","created_at":"2026-07-05T11:00:12.018304+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/6QYYFJ22BGZU5LP2O43GAGDXQL","json":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL.json","graph_json":"https://pith.science/api/pith-number/6QYYFJ22BGZU5LP2O43GAGDXQL/graph.json","events_json":"https://pith.science/api/pith-number/6QYYFJ22BGZU5LP2O43GAGDXQL/events.json","paper":"https://pith.science/paper/6QYYFJ22"},"agent_actions":{"view_html":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL","download_json":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL.json","view_paper":"https://pith.science/paper/6QYYFJ22","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2505.04693&json=true","fetch_graph":"https://pith.science/api/pith-number/6QYYFJ22BGZU5LP2O43GAGDXQL/graph.json","fetch_events":"https://pith.science/api/pith-number/6QYYFJ22BGZU5LP2O43GAGDXQL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL/action/storage_attestation","attest_author":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL/action/author_attestation","sign_citation":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL/action/citation_signature","submit_replication":"https://pith.science/pith/6QYYFJ22BGZU5LP2O43GAGDXQL/action/replication_record"}},"created_at":"2026-07-05T11:00:12.018304+00:00","updated_at":"2026-07-05T11:00:12.018304+00:00"}