{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:CIN4O4UVE25PZM62EMYNTIZO7H","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":"78a33b1cbe98962b5b6e1053ee81e33f7402902a123938d8de671e1ba4abfbf4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-17T20:04:40Z","title_canon_sha256":"9f578193504bf7ba2db2f9fb4c99312300b929473539bd3e10131b153b9d0f99"},"schema_version":"1.0","source":{"id":"2501.10528","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.10528","created_at":"2026-07-05T10:02:29Z"},{"alias_kind":"arxiv_version","alias_value":"2501.10528v1","created_at":"2026-07-05T10:02:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.10528","created_at":"2026-07-05T10:02:29Z"},{"alias_kind":"pith_short_12","alias_value":"CIN4O4UVE25P","created_at":"2026-07-05T10:02:29Z"},{"alias_kind":"pith_short_16","alias_value":"CIN4O4UVE25PZM62","created_at":"2026-07-05T10:02:29Z"},{"alias_kind":"pith_short_8","alias_value":"CIN4O4UV","created_at":"2026-07-05T10:02:29Z"}],"graph_snapshots":[{"event_id":"sha256:4f0a754d8d42e60a57316f9b130327eeb6a7f124c06232ca9c4bfd72987c1d6a","target":"graph","created_at":"2026-07-05T10:02:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.10528/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Long-period radio transients are a new class of astrophysical objects that exhibit periodic radio emission on timescales of tens of minutes. Their true nature remains unknown; possibilities include magnetic white dwarfs, binary systems, or long-period magnetars; the latter class is predicted to produce fast radio bursts (FRBs). Using the MeerKAT radio telescope, we conducted follow-up observations of the long-period radio transient GPM J1839-10. Here we report that the source exhibits a wide range of unusual emission properties, including polarization characteristics indicative of magnetospher","authors_text":"Ben Stappers, Ewan Barr, Natasha Hurley-Walker, Sam McSweeney, Yunpeng Men","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-17T20:04:40Z","title":"A highly magnetized long-period radio transient exhibiting unusual emission features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.10528","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:fc330dd8175b106d46b42be13521de1117401ef89e22a412c5ba89204d037e16","target":"record","created_at":"2026-07-05T10:02:29Z","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":"78a33b1cbe98962b5b6e1053ee81e33f7402902a123938d8de671e1ba4abfbf4","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-01-17T20:04:40Z","title_canon_sha256":"9f578193504bf7ba2db2f9fb4c99312300b929473539bd3e10131b153b9d0f99"},"schema_version":"1.0","source":{"id":"2501.10528","kind":"arxiv","version":1}},"canonical_sha256":"121bc7729526bafcb3da2330d9a32ef9d8b3e6e77c436a0385c8c27237185a8e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"121bc7729526bafcb3da2330d9a32ef9d8b3e6e77c436a0385c8c27237185a8e","first_computed_at":"2026-07-05T10:02:29.213663Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:02:29.213663Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IiHNvI3wK8WyoXwvxWLKRTrb3PQcVHim97indgCrSUHY+g0Atfi0w5bwm5YSswQo0HEjAOOiDXSCpslqxcz9Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T10:02:29.214203Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.10528","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc330dd8175b106d46b42be13521de1117401ef89e22a412c5ba89204d037e16","sha256:4f0a754d8d42e60a57316f9b130327eeb6a7f124c06232ca9c4bfd72987c1d6a"],"state_sha256":"482f06e2212197c0a24a571e54cb633f20b7b6e70d08977038174936fa078554"}