{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RWH7ENZNYUSLAUQXRTQ3FJED2M","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":"38febc0c90c90273252cf4dece88c95b3dcc243280b188fd145cd5dcf5d40f30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-09-12T12:23:29Z","title_canon_sha256":"768bd03d1e5f1b6b17d031badb7fb2c1fdabbda92bc5c97d52c60f37aa14656d"},"schema_version":"1.0","source":{"id":"1409.3716","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.3716","created_at":"2026-07-05T00:17:45Z"},{"alias_kind":"arxiv_version","alias_value":"1409.3716v4","created_at":"2026-07-05T00:17:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.3716","created_at":"2026-07-05T00:17:45Z"},{"alias_kind":"pith_short_12","alias_value":"RWH7ENZNYUSL","created_at":"2026-07-05T00:17:45Z"},{"alias_kind":"pith_short_16","alias_value":"RWH7ENZNYUSLAUQX","created_at":"2026-07-05T00:17:45Z"},{"alias_kind":"pith_short_8","alias_value":"RWH7ENZN","created_at":"2026-07-05T00:17:45Z"}],"graph_snapshots":[{"event_id":"sha256:b2dd6f1e9665c194b6b252cacc875f21bd0eb04f54d5e3382d11539573370a77","target":"graph","created_at":"2026-07-05T00:17:45Z","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/1409.3716/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We have conducted a multiwavelength survey of 42 radio loud narrow-1ine Seyfert 1 galaxies (RLNLS1s), selected by searching among all the known sources of this type and omitting those with steep radio spectra. We analyse data from radio frequencies to X-rays, and supplement these with information available from online catalogs and the literature in order to cover the full electromagnetic spectrum. This is the largest known multiwavelength survey for this type of source. We detected 90% of the sources in X-rays and found 17% at gamma rays. Extreme variability at high energies was also found, do","authors_text":"A. Caccianiga, A. L\\\"ahteenm\\\"aki, A. Sievers, B. M. Peterson, D. Grupe, E. Angelakis, E. J\\\"arvel\\\"a, G. La Mura, G. Tagliaferri, J. L. Richards, J. Tammi, L. Foschini, L. Fuhrmann, L. Gallo, L. Maraschi, M. Berton, M. L. Lister, M. M. Lisakov, M. Tornikoski, O. Tibolla, P. Rafanelli, P. Romano, S. Ciroi, S. Kaufmann, S. Komossa, S. Mathur, S. Vercellone, V. Braito, V. Cracco, Y. Y. Kovalev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-09-12T12:23:29Z","title":"Properties of flat-spectrum radio-loud Narrow-Line Seyfert 1 Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.3716","kind":"arxiv","version":4},"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":"sha256:88b4a2f3b34c3c976450581e12279dbdb9026c4c61ce2a5ef9ced6409c8349ec","target":"record","created_at":"2026-07-05T00:17:45Z","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":"38febc0c90c90273252cf4dece88c95b3dcc243280b188fd145cd5dcf5d40f30","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-09-12T12:23:29Z","title_canon_sha256":"768bd03d1e5f1b6b17d031badb7fb2c1fdabbda92bc5c97d52c60f37aa14656d"},"schema_version":"1.0","source":{"id":"1409.3716","kind":"arxiv","version":4}},"canonical_sha256":"8d8ff2372dc524b052178ce1b2a483d31152aa5831723fef36ac4fb61cc06806","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d8ff2372dc524b052178ce1b2a483d31152aa5831723fef36ac4fb61cc06806","first_computed_at":"2026-07-05T00:17:45.060994Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:17:45.060994Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0XYAMwAPzBvTQbN77j3QxSQxCLhPqerqISpQgR7xhaZEh9h/xAwuCfPFLaSM4/YpAnRdxUZBzVI+TtWrD27fCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:17:45.061357Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.3716","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:88b4a2f3b34c3c976450581e12279dbdb9026c4c61ce2a5ef9ced6409c8349ec","sha256:b2dd6f1e9665c194b6b252cacc875f21bd0eb04f54d5e3382d11539573370a77"],"state_sha256":"88a6debb9cdb3885e6b6bcb754bd3ccd9c8f3f695c4e13faa88323cc4fbb4888"}