{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:VXXXFGGAFCGNNYIIXPE4IZZD37","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":"cfd9aacf43513998235f40da40fc547bd718da9ed6fa8b232b4d2fbdbfe920aa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-15T21:36:37Z","title_canon_sha256":"2865828a7af2e8643dcb1a06726d6b824757db5bf858eb7fc19d06e7b7926cf1"},"schema_version":"1.0","source":{"id":"1701.04116","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04116","created_at":"2026-05-18T00:47:04Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04116v1","created_at":"2026-05-18T00:47:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04116","created_at":"2026-05-18T00:47:04Z"},{"alias_kind":"pith_short_12","alias_value":"VXXXFGGAFCGN","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"VXXXFGGAFCGNNYII","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"VXXXFGGA","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:1c6b4eb7fc89e9ef3a6171cf6ebb6028d165cb89c08df27f1dbdab93e02729f8","target":"graph","created_at":"2026-05-18T00:47:04Z","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":"We observed the field of the Fermi source 3FGL J0838.8-2829 in optical and X-rays, initially motivated by the cataclysmic variable (CV) 1RXS J083842.1-282723 that lies within its error circle. Several X-ray sources first classified as CVs have turned out to be gamma-ray emitting millisecond pulsars (MSPs). We find that 1RXS J083842.1-282723 is in fact an unusual CV, a stream-fed asynchronous polar in which accretion switches between magnetic poles (that are $\\approx$120$^{\\circ}$ apart) when the accretion rate is at minimum. High-amplitude X-ray modulation at periods of 94.8$\\pm$0.4 minutes an","authors_text":"John R. Thorstensen, Jules P. Halpern, Slavko Bogdanov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-15T21:36:37Z","title":"X-ray and Optical Study of the Gamma-ray Source 3FGL J0838.8$-$2829: Identification of a Candidate Millisecond Pulsar Binary and an Asynchronous Polar"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04116","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":"sha256:6729b2a2cfeadd558447040a6dc9c76a4475ccaf72d4a86f0557d5131cc98988","target":"record","created_at":"2026-05-18T00:47:04Z","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":"cfd9aacf43513998235f40da40fc547bd718da9ed6fa8b232b4d2fbdbfe920aa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2017-01-15T21:36:37Z","title_canon_sha256":"2865828a7af2e8643dcb1a06726d6b824757db5bf858eb7fc19d06e7b7926cf1"},"schema_version":"1.0","source":{"id":"1701.04116","kind":"arxiv","version":1}},"canonical_sha256":"adef7298c0288cd6e108bbc9c46723dffa50b837dd801d12d88180fdb0c5152f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"adef7298c0288cd6e108bbc9c46723dffa50b837dd801d12d88180fdb0c5152f","first_computed_at":"2026-05-18T00:47:04.482967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:47:04.482967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wdJrvC10akRvGxMEkO8kXITmuz+7owQyYdQGZzHuQMXSJ0I9FKgCfb7k1q2ewNm76QnC31dx47iEcHVwueOfCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:47:04.483353Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.04116","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6729b2a2cfeadd558447040a6dc9c76a4475ccaf72d4a86f0557d5131cc98988","sha256:1c6b4eb7fc89e9ef3a6171cf6ebb6028d165cb89c08df27f1dbdab93e02729f8"],"state_sha256":"de03ae5a5aa4f7705e0d1c1f9ddd02240df6a717e193722a2993fa90482f90f0"}