{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:7O5TY5F7R4HBLYKM3KNYIO6JQD","short_pith_number":"pith:7O5TY5F7","schema_version":"1.0","canonical_sha256":"fbbb3c74bf8f0e15e14cda9b843bc980e9e825a4d37d897a2277ca184e8cb0b4","source":{"kind":"arxiv","id":"0910.3771","version":3},"attestation_state":"computed","paper":{"title":"The spectral energy distribution of the central parsecs of the nearest AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Bonn), Garching), Heidelberg), J. A. Fernandez-Ontiveros (IAC, J. Reunanen (Tuorla Observatory, K. Meisenheimer (MPIA, K. R. W. Tristram (MPIfR, M. A. Prieto (IAC, M. Orienti (IAC, N. Neumayer (ESO, Tenerife), University of Turku)","submitted_at":"2009-10-20T08:48:25Z","abstract_excerpt":"Spectral energy distributions (SEDs) of the central few tens of parsec region of some of the nearest, most well studied, active galactic nuclei (AGN) are presented. These genuine AGN-core SEDs, mostly from Seyfert galaxies, are characterised by two main features: an IR bump with the maximum in the 2-10 micron range, and an increasing X-ray spectrum in the 1 to ~200 keV region. These dominant features are common to Seyfert type 1 and 2 objects alike. Type 2 AGN exhibit a sharp drop shortward of 2 micron, with the optical to UV region being fully absorbed, while type 1s show instead a gentle 2 m"},"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":"0910.3771","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2009-10-20T08:48:25Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"4ec0fdb2e2557bfc7c7666157a990b26950e39c5e424c301b9ea570c61573863","abstract_canon_sha256":"761a2e9d0305768bd6c92ef6f99a2e86eb3ebd963f7a0c23b3da47087623f7a2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:11:13.959611Z","signature_b64":"n+p7QtIo3gDWV+/03wZ6YsfbfnEFH8t/+Xz30KvK4BJV2bGP+IqDhhAFF32j+mDbjI09QVdijoq8Veoqx60/AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fbbb3c74bf8f0e15e14cda9b843bc980e9e825a4d37d897a2277ca184e8cb0b4","last_reissued_at":"2026-05-18T02:11:13.958687Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:11:13.958687Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The spectral energy distribution of the central parsecs of the nearest AGN","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.CO","authors_text":"Bonn), Garching), Heidelberg), J. A. Fernandez-Ontiveros (IAC, J. Reunanen (Tuorla Observatory, K. Meisenheimer (MPIA, K. R. W. Tristram (MPIfR, M. A. Prieto (IAC, M. Orienti (IAC, N. Neumayer (ESO, Tenerife), University of Turku)","submitted_at":"2009-10-20T08:48:25Z","abstract_excerpt":"Spectral energy distributions (SEDs) of the central few tens of parsec region of some of the nearest, most well studied, active galactic nuclei (AGN) are presented. These genuine AGN-core SEDs, mostly from Seyfert galaxies, are characterised by two main features: an IR bump with the maximum in the 2-10 micron range, and an increasing X-ray spectrum in the 1 to ~200 keV region. These dominant features are common to Seyfert type 1 and 2 objects alike. Type 2 AGN exhibit a sharp drop shortward of 2 micron, with the optical to UV region being fully absorbed, while type 1s show instead a gentle 2 m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.3771","kind":"arxiv","version":3},"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":"0910.3771","created_at":"2026-05-18T02:11:13.958849+00:00"},{"alias_kind":"arxiv_version","alias_value":"0910.3771v3","created_at":"2026-05-18T02:11:13.958849+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.3771","created_at":"2026-05-18T02:11:13.958849+00:00"},{"alias_kind":"pith_short_12","alias_value":"7O5TY5F7R4HB","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_16","alias_value":"7O5TY5F7R4HBLYKM","created_at":"2026-05-18T12:25:58.837520+00:00"},{"alias_kind":"pith_short_8","alias_value":"7O5TY5F7","created_at":"2026-05-18T12:25:58.837520+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/7O5TY5F7R4HBLYKM3KNYIO6JQD","json":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD.json","graph_json":"https://pith.science/api/pith-number/7O5TY5F7R4HBLYKM3KNYIO6JQD/graph.json","events_json":"https://pith.science/api/pith-number/7O5TY5F7R4HBLYKM3KNYIO6JQD/events.json","paper":"https://pith.science/paper/7O5TY5F7"},"agent_actions":{"view_html":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD","download_json":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD.json","view_paper":"https://pith.science/paper/7O5TY5F7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0910.3771&json=true","fetch_graph":"https://pith.science/api/pith-number/7O5TY5F7R4HBLYKM3KNYIO6JQD/graph.json","fetch_events":"https://pith.science/api/pith-number/7O5TY5F7R4HBLYKM3KNYIO6JQD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD/action/storage_attestation","attest_author":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD/action/author_attestation","sign_citation":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD/action/citation_signature","submit_replication":"https://pith.science/pith/7O5TY5F7R4HBLYKM3KNYIO6JQD/action/replication_record"}},"created_at":"2026-05-18T02:11:13.958849+00:00","updated_at":"2026-05-18T02:11:13.958849+00:00"}