{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CISIN46GXQYZZXULCLOYB5OVEC","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":"13fb2734cb97e673a2deae2fb982048372a163028ee3655e056b6a2299ec9cf7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-07T19:04:25Z","title_canon_sha256":"d88db72f3681b97f3fe211cd88624ad83f95717a889b55f49d7cf63bef1df880"},"schema_version":"1.0","source":{"id":"1712.02811","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1712.02811","created_at":"2026-05-18T00:28:29Z"},{"alias_kind":"arxiv_version","alias_value":"1712.02811v1","created_at":"2026-05-18T00:28:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.02811","created_at":"2026-05-18T00:28:29Z"},{"alias_kind":"pith_short_12","alias_value":"CISIN46GXQYZ","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CISIN46GXQYZZXUL","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CISIN46G","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:25d3db42e46bb7175ba1e182e54676828f36b020727e60790538a52760544fa7","target":"graph","created_at":"2026-05-18T00:28:29Z","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":"Various observational properties of Ap/Bp stars have been well-established such as the often-cited 10% incidence rate of strong, organized magnetic fields amongst all A- and B-type stars. However, these inferences have generally been drawn fromsurveys biased towards the strongest most easily detectable fields. A volume-limited spectropolarimetric survey of all intermediate-mass stars within 100 pc was initiated in 2007 in order to avoid the biases inherent in previous studies. This workyielded the magnetic properties of a large number of Ap/Bp stars in the sample; however, nearly half of the s","authors_text":"Gregg A. Wade, James Sikora, Jennifer Power","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-07T19:04:25Z","title":"Understanding the fossil magnetic fields of Ap/Bp stars: Conclusions from a volume-limited survey"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.02811","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":"sha256:2bd93e72c91c634273377925f0d23edb1829088b0cc44a388cd4255f32d59ea1","target":"record","created_at":"2026-05-18T00:28:29Z","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":"13fb2734cb97e673a2deae2fb982048372a163028ee3655e056b6a2299ec9cf7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2017-12-07T19:04:25Z","title_canon_sha256":"d88db72f3681b97f3fe211cd88624ad83f95717a889b55f49d7cf63bef1df880"},"schema_version":"1.0","source":{"id":"1712.02811","kind":"arxiv","version":1}},"canonical_sha256":"122486f3c6bc319cde8b12dd80f5d520acda5db74dfe8f4b3e05e8a2e2c61419","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"122486f3c6bc319cde8b12dd80f5d520acda5db74dfe8f4b3e05e8a2e2c61419","first_computed_at":"2026-05-18T00:28:29.234385Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:29.234385Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0rMxc6zxDfFMv7YFsZHGRGea+EkQWayh3fQ6PjNAqxzEVWM/h/jCi52BwxA1AnnBrBWl0zZ4pKW5B8bLMekqDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:29.235054Z","signed_message":"canonical_sha256_bytes"},"source_id":"1712.02811","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2bd93e72c91c634273377925f0d23edb1829088b0cc44a388cd4255f32d59ea1","sha256:25d3db42e46bb7175ba1e182e54676828f36b020727e60790538a52760544fa7"],"state_sha256":"910267121f38b49c5797f2a5f35f7b8502a4f9aa1e33532595e1c0fd4682ddb0"}