{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:5FU72S2N5XM5RC4RJX6XM7NQE3","short_pith_number":"pith:5FU72S2N","schema_version":"1.0","canonical_sha256":"e969fd4b4dedd9d88b914dfd767db026c81e45038be4a9e45e9a7b905ad30408","source":{"kind":"arxiv","id":"1111.2346","version":1},"attestation_state":"computed","paper":{"title":"The spectrum of the recycled PSR J0437-4715 and its white dwarf companion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"B. Posselt, D. L. Kaplan, G. G. Pavlov, M. Durant (UFlorida), M. H. van Kerkwijk, O. Kargaltsev, P. M. Kowalski","submitted_at":"2011-11-09T21:14:37Z","abstract_excerpt":"We present extensive spectral and photometric observations of the recycled pulsar/white-dwarf binary containing PSR J0437-4715, which we analyzed together with archival X-ray and gamma-ray data, to obtain the complete mid-infrared to gamma-ray spectrum. We first fit each part of the spectrum separately, and then the whole multi-wavelength spectrum. We find that the optical-infrared part of the spectrum is well fit by a cool white dwarf atmosphere model with pure hydrogen composition. The model atmosphere (Teff = 3950pm150K, log g=6.98pm0.15, R_WD=(1.9pm0.2)e9 cm) fits our spectral data remarka"},"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":"1111.2346","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2011-11-09T21:14:37Z","cross_cats_sorted":["astro-ph.SR"],"title_canon_sha256":"a6ff09b37aef1a6c50255e68510ccd1f459d16b8b38f37f59459061598af4382","abstract_canon_sha256":"f84ba67f3c61c0ced37bc484ff2dd559c531ff6938dbc335553c293c456844b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:42.930514Z","signature_b64":"rJMUNy17lDwKIVowaW97C2OpYcJ0uUJ2EZtBC/OhOdDRQbDLlMuKN4bYY4LJAR6Jw16ATxIAXOFHW+M+63EeAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e969fd4b4dedd9d88b914dfd767db026c81e45038be4a9e45e9a7b905ad30408","last_reissued_at":"2026-05-18T01:59:42.929824Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:42.929824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The spectrum of the recycled PSR J0437-4715 and its white dwarf companion","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR"],"primary_cat":"astro-ph.HE","authors_text":"B. Posselt, D. L. Kaplan, G. G. Pavlov, M. Durant (UFlorida), M. H. van Kerkwijk, O. Kargaltsev, P. M. Kowalski","submitted_at":"2011-11-09T21:14:37Z","abstract_excerpt":"We present extensive spectral and photometric observations of the recycled pulsar/white-dwarf binary containing PSR J0437-4715, which we analyzed together with archival X-ray and gamma-ray data, to obtain the complete mid-infrared to gamma-ray spectrum. We first fit each part of the spectrum separately, and then the whole multi-wavelength spectrum. We find that the optical-infrared part of the spectrum is well fit by a cool white dwarf atmosphere model with pure hydrogen composition. The model atmosphere (Teff = 3950pm150K, log g=6.98pm0.15, R_WD=(1.9pm0.2)e9 cm) fits our spectral data remarka"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.2346","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":"1111.2346","created_at":"2026-05-18T01:59:42.929922+00:00"},{"alias_kind":"arxiv_version","alias_value":"1111.2346v1","created_at":"2026-05-18T01:59:42.929922+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.2346","created_at":"2026-05-18T01:59:42.929922+00:00"},{"alias_kind":"pith_short_12","alias_value":"5FU72S2N5XM5","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"5FU72S2N5XM5RC4R","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"5FU72S2N","created_at":"2026-05-18T12:26:20.644004+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.22245","citing_title":"Probing freeze-in dark matter using Bose-Einstein condensate in neutron star","ref_index":41,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3","json":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3.json","graph_json":"https://pith.science/api/pith-number/5FU72S2N5XM5RC4RJX6XM7NQE3/graph.json","events_json":"https://pith.science/api/pith-number/5FU72S2N5XM5RC4RJX6XM7NQE3/events.json","paper":"https://pith.science/paper/5FU72S2N"},"agent_actions":{"view_html":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3","download_json":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3.json","view_paper":"https://pith.science/paper/5FU72S2N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1111.2346&json=true","fetch_graph":"https://pith.science/api/pith-number/5FU72S2N5XM5RC4RJX6XM7NQE3/graph.json","fetch_events":"https://pith.science/api/pith-number/5FU72S2N5XM5RC4RJX6XM7NQE3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3/action/storage_attestation","attest_author":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3/action/author_attestation","sign_citation":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3/action/citation_signature","submit_replication":"https://pith.science/pith/5FU72S2N5XM5RC4RJX6XM7NQE3/action/replication_record"}},"created_at":"2026-05-18T01:59:42.929922+00:00","updated_at":"2026-05-18T01:59:42.929922+00:00"}