{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:VSOA2Y4SEL37XF3KC5YAUQZEBH","short_pith_number":"pith:VSOA2Y4S","schema_version":"1.0","canonical_sha256":"ac9c0d639222f7fb976a17700a432409d805895fd6e95a5536fb56f7d41116da","source":{"kind":"arxiv","id":"1209.4776","version":1},"attestation_state":"computed","paper":{"title":"Gamma-ray emission from Narrow-Line Seyfert 1 Galaxies and implications on the jets unification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Luigi Foschini","submitted_at":"2012-09-21T10:35:04Z","abstract_excerpt":"The recent discovery by Fermi/LAT of high-energy (E>100 MeV) gamma rays from Narrow-Line Seyfert 1 Galaxies (NLS1s) made evident the existence of a third class of gamma-ray emitting Active Galactic Nuclei (AGN), after blazars and radio galaxies. It is now possible to study a rather unexplored range of low masses (10^6-8 Msun) and high accretion rates (up to the Eddington limit) of AGN with relativistic jets. A comparison with the jet emission from Galactic compact objects shows some striking similarities, indicating that NLS1s are the low-mass counterpart of blazars as neutron stars are the lo"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1209.4776","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2012-09-21T10:35:04Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"14ca05dedf98a330fc17dab135c2696225a5f09be91cdc72706ae7919349b2ca","abstract_canon_sha256":"875a0372a5d3351c6f12ba4aefe111e6d908cb561831954cb420f98a36ac62f3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:54:20.222531Z","signature_b64":"9oj68GB/jCHezw8uKtSGVD7SRIbNnEDaNsuUqyihZYbtXb3pbzVr4xW7AhBZocuc/8TYZcBk7deKxJ0GFpPnDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ac9c0d639222f7fb976a17700a432409d805895fd6e95a5536fb56f7d41116da","last_reissued_at":"2026-05-18T01:54:20.222056Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:54:20.222056Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gamma-ray emission from Narrow-Line Seyfert 1 Galaxies and implications on the jets unification","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Luigi Foschini","submitted_at":"2012-09-21T10:35:04Z","abstract_excerpt":"The recent discovery by Fermi/LAT of high-energy (E>100 MeV) gamma rays from Narrow-Line Seyfert 1 Galaxies (NLS1s) made evident the existence of a third class of gamma-ray emitting Active Galactic Nuclei (AGN), after blazars and radio galaxies. It is now possible to study a rather unexplored range of low masses (10^6-8 Msun) and high accretion rates (up to the Eddington limit) of AGN with relativistic jets. A comparison with the jet emission from Galactic compact objects shows some striking similarities, indicating that NLS1s are the low-mass counterpart of blazars as neutron stars are the lo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.4776","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1209.4776","created_at":"2026-05-18T01:54:20.222126+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.4776v1","created_at":"2026-05-18T01:54:20.222126+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.4776","created_at":"2026-05-18T01:54:20.222126+00:00"},{"alias_kind":"pith_short_12","alias_value":"VSOA2Y4SEL37","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_16","alias_value":"VSOA2Y4SEL37XF3K","created_at":"2026-05-18T12:27:25.539911+00:00"},{"alias_kind":"pith_short_8","alias_value":"VSOA2Y4S","created_at":"2026-05-18T12:27:25.539911+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH","json":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH.json","graph_json":"https://pith.science/api/pith-number/VSOA2Y4SEL37XF3KC5YAUQZEBH/graph.json","events_json":"https://pith.science/api/pith-number/VSOA2Y4SEL37XF3KC5YAUQZEBH/events.json","paper":"https://pith.science/paper/VSOA2Y4S"},"agent_actions":{"view_html":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH","download_json":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH.json","view_paper":"https://pith.science/paper/VSOA2Y4S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.4776&json=true","fetch_graph":"https://pith.science/api/pith-number/VSOA2Y4SEL37XF3KC5YAUQZEBH/graph.json","fetch_events":"https://pith.science/api/pith-number/VSOA2Y4SEL37XF3KC5YAUQZEBH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH/action/storage_attestation","attest_author":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH/action/author_attestation","sign_citation":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH/action/citation_signature","submit_replication":"https://pith.science/pith/VSOA2Y4SEL37XF3KC5YAUQZEBH/action/replication_record"}},"created_at":"2026-05-18T01:54:20.222126+00:00","updated_at":"2026-05-18T01:54:20.222126+00:00"}