{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:Y5BBGPBNWBU5BP2CQ6TGNKPCXI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"da400641c51d077043f29215a51de5383aef7df51ad2e6bf0eed577120a67d71","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-31T19:01:33Z","title_canon_sha256":"d39b3a67521af947a8489d9f84262a64438825678d18ec00dc63c6bfa36f1f3a"},"schema_version":"1.0","source":{"id":"1702.00018","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.00018","created_at":"2026-05-18T00:50:30Z"},{"alias_kind":"arxiv_version","alias_value":"1702.00018v1","created_at":"2026-05-18T00:50:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.00018","created_at":"2026-05-18T00:50:30Z"},{"alias_kind":"pith_short_12","alias_value":"Y5BBGPBNWBU5","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"Y5BBGPBNWBU5BP2C","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"Y5BBGPBN","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:fdc1d4f5f263e4158f1afbbb057084156a077a6406231ff01aefa8f9256dd381","target":"graph","created_at":"2026-05-18T00:50:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Numerical simulations of realistic non-vacuum magnetospheres of isolated neutron stars have shown that pulsar spin-down luminosities depend weakly on the magnetic obliquity. This result provides the opportunity to estimate the surface magnetic field for a given radiopulsar with quite a high accuracy. In the current work, we present a refinement of the classical `magneto-dipolar' formula for pulsar magnetic fields $B_{\\rm md} = (3.2\\times 10^{19}\\mbox{ G})\\sqrt{P\\dot P}$, where $P$ is the neutron star spin period. The new, robust timing-based estimator is introduced as $\\log B = \\log B_{\\rm md}","authors_text":"Anton Biryukov, Artyom Astashenok, Gregory Beskin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-31T19:01:33Z","title":"Refinement of the timing-based estimator of pulsar magnetic fields"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.00018","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:0356fb08dc625ff8b1e052447b1a713953ee9ea0203a91a13652a4503bed56cb","target":"record","created_at":"2026-05-18T00:50:30Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"da400641c51d077043f29215a51de5383aef7df51ad2e6bf0eed577120a67d71","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-31T19:01:33Z","title_canon_sha256":"d39b3a67521af947a8489d9f84262a64438825678d18ec00dc63c6bfa36f1f3a"},"schema_version":"1.0","source":{"id":"1702.00018","kind":"arxiv","version":1}},"canonical_sha256":"c742133c2db069d0bf4287a666a9e2ba0b2f8a8f213e647df8e11a69a0377fe7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c742133c2db069d0bf4287a666a9e2ba0b2f8a8f213e647df8e11a69a0377fe7","first_computed_at":"2026-05-18T00:50:30.702714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:30.702714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"H6gIYs7J8rMSprvSfRzT67wLgZdM4k51Xl3fBQLx5lzhQ3xRaPiYniDCEm2ahOQzC2RYJzFe0qTA822mJ2xDBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:30.703464Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.00018","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0356fb08dc625ff8b1e052447b1a713953ee9ea0203a91a13652a4503bed56cb","sha256:fdc1d4f5f263e4158f1afbbb057084156a077a6406231ff01aefa8f9256dd381"],"state_sha256":"9e68e7f1b9b13306f95eac498de2a5bd9d395152142266ac25f60b0692f9974d"}