{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:6RWMGCZJSK4FWO63TMKK6JHM3E","short_pith_number":"pith:6RWMGCZJ","schema_version":"1.0","canonical_sha256":"f46cc30b2992b85b3bdb9b14af24ecd9394061b976d33cf85e70714c02b0f844","source":{"kind":"arxiv","id":"1604.00430","version":1},"attestation_state":"computed","paper":{"title":"The influence of quantum vacuum friction on pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","gr-qc","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Jaziel G. Coelho, Jonas P. Pereira, Jos\\'e C. N. de Araujo","submitted_at":"2016-04-01T22:44:30Z","abstract_excerpt":"We firstly revisit the energy loss mechanism known as quantum vacuum friction (QVF), clarifying some of its subtleties. Then we investigate the observables that could easily differentiate QVF from the classical magnetic dipole radiation for pulsars with braking indices (n) measured accurately. We show this is specially the case for the time evolution of a pulsar's magnetic dipole direction ($\\dot{\\phi}$) and surface magnetic field ($\\dot{B}_0$). As it is well known in the context of the classic magnetic dipole radiation, $n<3$ would only be possible for positive $(\\dot{B}_0/B_0 + \\dot{\\phi}/\\t"},"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":"1604.00430","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-04-01T22:44:30Z","cross_cats_sorted":["astro-ph.SR","gr-qc","nucl-th"],"title_canon_sha256":"66ed4770cdae45038cadbd5297c92c88cbf142bff3e9863b3bd8ba2accbafb78","abstract_canon_sha256":"2590a177f8d1209ef9c9263774f7eece22ba6b66ac47d26086670f26ed69bc49"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:13:23.365031Z","signature_b64":"USWYtz3olpSGFglNWYl5KqJchFJmSliZonf6Z9oDXdp+qiLH0Z1HGS+YW1v3y5MOQIniglxPbtVAFFFgoycfCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f46cc30b2992b85b3bdb9b14af24ecd9394061b976d33cf85e70714c02b0f844","last_reissued_at":"2026-05-18T01:13:23.364501Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:13:23.364501Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The influence of quantum vacuum friction on pulsars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.SR","gr-qc","nucl-th"],"primary_cat":"astro-ph.HE","authors_text":"Jaziel G. Coelho, Jonas P. Pereira, Jos\\'e C. N. de Araujo","submitted_at":"2016-04-01T22:44:30Z","abstract_excerpt":"We firstly revisit the energy loss mechanism known as quantum vacuum friction (QVF), clarifying some of its subtleties. Then we investigate the observables that could easily differentiate QVF from the classical magnetic dipole radiation for pulsars with braking indices (n) measured accurately. We show this is specially the case for the time evolution of a pulsar's magnetic dipole direction ($\\dot{\\phi}$) and surface magnetic field ($\\dot{B}_0$). As it is well known in the context of the classic magnetic dipole radiation, $n<3$ would only be possible for positive $(\\dot{B}_0/B_0 + \\dot{\\phi}/\\t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.00430","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":"1604.00430","created_at":"2026-05-18T01:13:23.364600+00:00"},{"alias_kind":"arxiv_version","alias_value":"1604.00430v1","created_at":"2026-05-18T01:13:23.364600+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.00430","created_at":"2026-05-18T01:13:23.364600+00:00"},{"alias_kind":"pith_short_12","alias_value":"6RWMGCZJSK4F","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_16","alias_value":"6RWMGCZJSK4FWO63","created_at":"2026-05-18T12:30:01.593930+00:00"},{"alias_kind":"pith_short_8","alias_value":"6RWMGCZJ","created_at":"2026-05-18T12:30:01.593930+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/6RWMGCZJSK4FWO63TMKK6JHM3E","json":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E.json","graph_json":"https://pith.science/api/pith-number/6RWMGCZJSK4FWO63TMKK6JHM3E/graph.json","events_json":"https://pith.science/api/pith-number/6RWMGCZJSK4FWO63TMKK6JHM3E/events.json","paper":"https://pith.science/paper/6RWMGCZJ"},"agent_actions":{"view_html":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E","download_json":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E.json","view_paper":"https://pith.science/paper/6RWMGCZJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1604.00430&json=true","fetch_graph":"https://pith.science/api/pith-number/6RWMGCZJSK4FWO63TMKK6JHM3E/graph.json","fetch_events":"https://pith.science/api/pith-number/6RWMGCZJSK4FWO63TMKK6JHM3E/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E/action/storage_attestation","attest_author":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E/action/author_attestation","sign_citation":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E/action/citation_signature","submit_replication":"https://pith.science/pith/6RWMGCZJSK4FWO63TMKK6JHM3E/action/replication_record"}},"created_at":"2026-05-18T01:13:23.364600+00:00","updated_at":"2026-05-18T01:13:23.364600+00:00"}