{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:ES2GMUC56SNXIEUBUCODRCRE3X","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":"e3942aea90f441d72f46f6483b53d68e1181ad28a522a1563e632331f7c290f3","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-22T12:50:48Z","title_canon_sha256":"b3c69d460a0dc3eb39e5a79217d4ecd357cb29edba54c335180d9de9eba0b5b6"},"schema_version":"1.0","source":{"id":"2403.15172","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.15172","created_at":"2026-07-05T07:59:31Z"},{"alias_kind":"arxiv_version","alias_value":"2403.15172v1","created_at":"2026-07-05T07:59:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.15172","created_at":"2026-07-05T07:59:31Z"},{"alias_kind":"pith_short_12","alias_value":"ES2GMUC56SNX","created_at":"2026-07-05T07:59:31Z"},{"alias_kind":"pith_short_16","alias_value":"ES2GMUC56SNXIEUB","created_at":"2026-07-05T07:59:31Z"},{"alias_kind":"pith_short_8","alias_value":"ES2GMUC5","created_at":"2026-07-05T07:59:31Z"}],"graph_snapshots":[{"event_id":"sha256:679bff9088bb0b94d22f2841ecf977f6f4864b56b0ff5e82bdc66cb34483b1cb","target":"graph","created_at":"2026-07-05T07:59:31Z","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/2403.15172/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A sample of 17 FR I radio galaxies constructed from the 3CR catalog, which is characterized by edge-darkened radio structures, is studied. The optical core luminosities derived from Hubble Space Telescope observation are used to estimate the Eddington ratios which are found to be below $10^{-3.4}$ for this sample. This is supported by the Baldwin-Phillips-Terlevich optical diagnostic diagrams derived with the spectroscopic observation of Telescopio Nazionale Galileo, suggesting that these sources are of low ionization nuclear Emission-line Regions (LINERs). It implies that the accretion in the","authors_text":"Bei You, Bozena Czerny, Han He, Jingfu Hu, Ning Jiang, Su Yao, Xinwu Cao, Zhenfeng Sheng","cross_cats":["astro-ph.GA","astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-22T12:50:48Z","title":"Magnetically arrested disks in FR I radio galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.15172","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:f8a820b389d5e360745f21fc6efcdb8a3feb620f1a8c6f70632f8c3c9df56a2f","target":"record","created_at":"2026-07-05T07:59:31Z","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":"e3942aea90f441d72f46f6483b53d68e1181ad28a522a1563e632331f7c290f3","cross_cats_sorted":["astro-ph.GA","astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2024-03-22T12:50:48Z","title_canon_sha256":"b3c69d460a0dc3eb39e5a79217d4ecd357cb29edba54c335180d9de9eba0b5b6"},"schema_version":"1.0","source":{"id":"2403.15172","kind":"arxiv","version":1}},"canonical_sha256":"24b466505df49b741281a09c388a24ddd2f9e5b8d1973ac23feb54cad5355547","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"24b466505df49b741281a09c388a24ddd2f9e5b8d1973ac23feb54cad5355547","first_computed_at":"2026-07-05T07:59:31.334551Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:59:31.334551Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LIkRNUtobu6+Fl5E7QBEE6XALC0emj7SinwjoSXZ2HapXwAhSu7tPbmWm3UnQAGrfouN4H1qu9vHWUlfB7VSDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:59:31.335025Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.15172","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f8a820b389d5e360745f21fc6efcdb8a3feb620f1a8c6f70632f8c3c9df56a2f","sha256:679bff9088bb0b94d22f2841ecf977f6f4864b56b0ff5e82bdc66cb34483b1cb"],"state_sha256":"7b417b076fcf281e7b87f570626ee3ec22ec918200c5705a57a1fd89dd15ef9e"}