{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:D7OWH6RA4Z75JNOC5THIKRHT3V","short_pith_number":"pith:D7OWH6RA","schema_version":"1.0","canonical_sha256":"1fdd63fa20e67fd4b5c2ecce8544f3dd6a4c192730808ae3ab6fc4521320b85d","source":{"kind":"arxiv","id":"2509.02092","version":1},"attestation_state":"computed","paper":{"title":"Characterization of a sample of $\\gamma$-ray active galactic nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alberto Ulgiati, Ciro Pinto, Paolo Giommi, Paolo Padovani, Simona Paiano","submitted_at":"2025-09-02T08:44:10Z","abstract_excerpt":"We analyse 77 \\textit{Fermi} sources and their potential low-energy counterparts previously proposed in the literature. These sources were classified as active galactic nuclei, mainly blazars, based on optical spectroscopy. The main goals of this work are to examine these associations, classify the blazars based on their multi-wavelength spectral energy distributions (SEDs), and identify potential masquerading BL Lac objects. Through SED analysis, we assess whether the multi-wavelength emission follows the characteristic double-peaked curve of blazars. Additionally, we propose the region of or"},"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":"2509.02092","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2025-09-02T08:44:10Z","cross_cats_sorted":[],"title_canon_sha256":"1c557843e353103dde70e6ab73acedcc0436db568e47c3dc9faf4428794ac3a6","abstract_canon_sha256":"b5be97618432edf4a6501337367a5111ffd59ca3802f4754d5f5ae3e3135a8b1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T12:03:14.540029Z","signature_b64":"KKuj9CLLBTknaFsiPeO3c2TLWShxHT9vu2bc/cdEMZIQTZ/9b7se4Y+QJ4ERZinF9RrALD86FR92YjS/CTwTAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fdd63fa20e67fd4b5c2ecce8544f3dd6a4c192730808ae3ab6fc4521320b85d","last_reissued_at":"2026-07-05T12:03:14.539555Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T12:03:14.539555Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Characterization of a sample of $\\gamma$-ray active galactic nuclei","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Alberto Ulgiati, Ciro Pinto, Paolo Giommi, Paolo Padovani, Simona Paiano","submitted_at":"2025-09-02T08:44:10Z","abstract_excerpt":"We analyse 77 \\textit{Fermi} sources and their potential low-energy counterparts previously proposed in the literature. These sources were classified as active galactic nuclei, mainly blazars, based on optical spectroscopy. The main goals of this work are to examine these associations, classify the blazars based on their multi-wavelength spectral energy distributions (SEDs), and identify potential masquerading BL Lac objects. Through SED analysis, we assess whether the multi-wavelength emission follows the characteristic double-peaked curve of blazars. Additionally, we propose the region of or"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2509.02092","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2509.02092/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2509.02092","created_at":"2026-07-05T12:03:14.539607+00:00"},{"alias_kind":"arxiv_version","alias_value":"2509.02092v1","created_at":"2026-07-05T12:03:14.539607+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2509.02092","created_at":"2026-07-05T12:03:14.539607+00:00"},{"alias_kind":"pith_short_12","alias_value":"D7OWH6RA4Z75","created_at":"2026-07-05T12:03:14.539607+00:00"},{"alias_kind":"pith_short_16","alias_value":"D7OWH6RA4Z75JNOC","created_at":"2026-07-05T12:03:14.539607+00:00"},{"alias_kind":"pith_short_8","alias_value":"D7OWH6RA","created_at":"2026-07-05T12:03:14.539607+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2608.00996","citing_title":"Radio-Gamma-Ray Properties and High-Energy Implications for Fermi Blazars","ref_index":103,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V","json":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V.json","graph_json":"https://pith.science/api/pith-number/D7OWH6RA4Z75JNOC5THIKRHT3V/graph.json","events_json":"https://pith.science/api/pith-number/D7OWH6RA4Z75JNOC5THIKRHT3V/events.json","paper":"https://pith.science/paper/D7OWH6RA"},"agent_actions":{"view_html":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V","download_json":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V.json","view_paper":"https://pith.science/paper/D7OWH6RA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2509.02092&json=true","fetch_graph":"https://pith.science/api/pith-number/D7OWH6RA4Z75JNOC5THIKRHT3V/graph.json","fetch_events":"https://pith.science/api/pith-number/D7OWH6RA4Z75JNOC5THIKRHT3V/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V/action/storage_attestation","attest_author":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V/action/author_attestation","sign_citation":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V/action/citation_signature","submit_replication":"https://pith.science/pith/D7OWH6RA4Z75JNOC5THIKRHT3V/action/replication_record"}},"created_at":"2026-07-05T12:03:14.539607+00:00","updated_at":"2026-07-05T12:03:14.539607+00:00"}