{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:XP4ZE4VJBORHONMARSWMX2BNVC","short_pith_number":"pith:XP4ZE4VJ","schema_version":"1.0","canonical_sha256":"bbf99272a90ba27735808caccbe82da8b4277aec6ab0315cb2d6771aaf40e95a","source":{"kind":"arxiv","id":"1605.00653","version":1},"attestation_state":"computed","paper":{"title":"Different twins in the millisecond pulsar recycling scenario: optical polarimetry of PSR J1023+0038 and XSS J12270-4859","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"D. M. Russell, F. Coti Zelati, M. C. Baglio, P. D'Avanzo, S. Campana, S. Covino","submitted_at":"2016-05-02T20:00:04Z","abstract_excerpt":"We present the first optical polarimetric study of the two transitional pulsars PSR J1023+0038 and XSS J12270-4859. This work is focused on the search for intrinsical linear polarisation (LP) in the optical emission from the two systems. We carried out multiband optical and NIR photo-polarimetry of the two systems using the ESO NTT at La Silla (Chile), equipped with the EFOSC2 and the SOFI instruments. XSS J12270-4859 was observed during its radio-pulsar state; we did not detect LP in all bands, with 3 sigma upper limits of, e.g., 1.4% in the R-band. We built the NIR-optical averaged spectral "},"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":"1605.00653","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-05-02T20:00:04Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"6a9227a0c3342d19de340d98acf47dff242b21d8c56b57193b756e0f532aac6a","abstract_canon_sha256":"971ddb8b3e6613e2712bf89d40dc53cdb9f5fa624cdc2a78838bb9b87e75afb1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:12:03.687767Z","signature_b64":"ma4bI8r2DJjZ/Oabns9SLREBM/YgZRCbfAE+EnQAaP8anQfep8iayG6Le05m8rvzkkeXKEZ+S3TnUEhNM590Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bbf99272a90ba27735808caccbe82da8b4277aec6ab0315cb2d6771aaf40e95a","last_reissued_at":"2026-05-18T01:12:03.687435Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:12:03.687435Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Different twins in the millisecond pulsar recycling scenario: optical polarimetry of PSR J1023+0038 and XSS J12270-4859","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.SR","authors_text":"D. M. Russell, F. Coti Zelati, M. C. Baglio, P. D'Avanzo, S. Campana, S. Covino","submitted_at":"2016-05-02T20:00:04Z","abstract_excerpt":"We present the first optical polarimetric study of the two transitional pulsars PSR J1023+0038 and XSS J12270-4859. This work is focused on the search for intrinsical linear polarisation (LP) in the optical emission from the two systems. We carried out multiband optical and NIR photo-polarimetry of the two systems using the ESO NTT at La Silla (Chile), equipped with the EFOSC2 and the SOFI instruments. XSS J12270-4859 was observed during its radio-pulsar state; we did not detect LP in all bands, with 3 sigma upper limits of, e.g., 1.4% in the R-band. We built the NIR-optical averaged spectral "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.00653","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":"1605.00653","created_at":"2026-05-18T01:12:03.687490+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.00653v1","created_at":"2026-05-18T01:12:03.687490+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.00653","created_at":"2026-05-18T01:12:03.687490+00:00"},{"alias_kind":"pith_short_12","alias_value":"XP4ZE4VJBORH","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_16","alias_value":"XP4ZE4VJBORHONMA","created_at":"2026-05-18T12:30:51.357362+00:00"},{"alias_kind":"pith_short_8","alias_value":"XP4ZE4VJ","created_at":"2026-05-18T12:30:51.357362+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/XP4ZE4VJBORHONMARSWMX2BNVC","json":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC.json","graph_json":"https://pith.science/api/pith-number/XP4ZE4VJBORHONMARSWMX2BNVC/graph.json","events_json":"https://pith.science/api/pith-number/XP4ZE4VJBORHONMARSWMX2BNVC/events.json","paper":"https://pith.science/paper/XP4ZE4VJ"},"agent_actions":{"view_html":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC","download_json":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC.json","view_paper":"https://pith.science/paper/XP4ZE4VJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.00653&json=true","fetch_graph":"https://pith.science/api/pith-number/XP4ZE4VJBORHONMARSWMX2BNVC/graph.json","fetch_events":"https://pith.science/api/pith-number/XP4ZE4VJBORHONMARSWMX2BNVC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC/action/storage_attestation","attest_author":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC/action/author_attestation","sign_citation":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC/action/citation_signature","submit_replication":"https://pith.science/pith/XP4ZE4VJBORHONMARSWMX2BNVC/action/replication_record"}},"created_at":"2026-05-18T01:12:03.687490+00:00","updated_at":"2026-05-18T01:12:03.687490+00:00"}