{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:QCCOKZLMCT5ILUJZD567ZSYJLU","short_pith_number":"pith:QCCOKZLM","schema_version":"1.0","canonical_sha256":"8084e5656c14fa85d1391f7dfccb095d2d8473f487d56aba98821fdbeb07bbf8","source":{"kind":"arxiv","id":"1003.1665","version":1},"attestation_state":"computed","paper":{"title":"X-ray imaging of the ionisation cones in NGC 5252","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Comastri, C. Vignali, G. Malaguti, M.Cappi, M.Dadina, M.Guainazzi, S.Bianchi","submitted_at":"2010-03-08T16:30:13Z","abstract_excerpt":"The physical conditions of the gas forming the narrow line regions (NLR) in active galactic nuclei (AGN) have been extensively studied in the optical band. We take advantage of the spectacular extension ($\\sim$15\") of the NLR in the type II Seyfert galaxy NGC 5252 and of the complementary characteristics of $XMM$--$Newton$ and $Chandra$ to investigate the physical conditions of the gas in this galaxy.  The X-ray data from $XMM$--$Newton$ are used to define the spectral properties of the ionising nuclear source. The $Chandra$ data are used to trace the spatial characteristics of the soft X-ray "},"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":"1003.1665","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-03-08T16:30:13Z","cross_cats_sorted":[],"title_canon_sha256":"65bff9998f3564187e7b87d71fdd8e587be6ae73644d5b38506134a3939284de","abstract_canon_sha256":"c7ed6a26fbcd1b9c87917f27c08bdc88c5415f52ef55209bd92f82f0ff228bf1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:08:36.568403Z","signature_b64":"9W2qdMG4pS/tHwPct8a++9RzTx1GqczwSu9BUXfkjUIZeI5vUn8Yw/00YZj5KVKWVuiqQNdVN6rxL5WGGg0iBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8084e5656c14fa85d1391f7dfccb095d2d8473f487d56aba98821fdbeb07bbf8","last_reissued_at":"2026-05-18T02:08:36.567499Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:08:36.567499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"X-ray imaging of the ionisation cones in NGC 5252","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Comastri, C. Vignali, G. Malaguti, M.Cappi, M.Dadina, M.Guainazzi, S.Bianchi","submitted_at":"2010-03-08T16:30:13Z","abstract_excerpt":"The physical conditions of the gas forming the narrow line regions (NLR) in active galactic nuclei (AGN) have been extensively studied in the optical band. We take advantage of the spectacular extension ($\\sim$15\") of the NLR in the type II Seyfert galaxy NGC 5252 and of the complementary characteristics of $XMM$--$Newton$ and $Chandra$ to investigate the physical conditions of the gas in this galaxy.  The X-ray data from $XMM$--$Newton$ are used to define the spectral properties of the ionising nuclear source. The $Chandra$ data are used to trace the spatial characteristics of the soft X-ray "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1003.1665","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":"1003.1665","created_at":"2026-05-18T02:08:36.567649+00:00"},{"alias_kind":"arxiv_version","alias_value":"1003.1665v1","created_at":"2026-05-18T02:08:36.567649+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1003.1665","created_at":"2026-05-18T02:08:36.567649+00:00"},{"alias_kind":"pith_short_12","alias_value":"QCCOKZLMCT5I","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"QCCOKZLMCT5ILUJZ","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"QCCOKZLM","created_at":"2026-05-18T12:26:12.377268+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/QCCOKZLMCT5ILUJZD567ZSYJLU","json":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU.json","graph_json":"https://pith.science/api/pith-number/QCCOKZLMCT5ILUJZD567ZSYJLU/graph.json","events_json":"https://pith.science/api/pith-number/QCCOKZLMCT5ILUJZD567ZSYJLU/events.json","paper":"https://pith.science/paper/QCCOKZLM"},"agent_actions":{"view_html":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU","download_json":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU.json","view_paper":"https://pith.science/paper/QCCOKZLM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1003.1665&json=true","fetch_graph":"https://pith.science/api/pith-number/QCCOKZLMCT5ILUJZD567ZSYJLU/graph.json","fetch_events":"https://pith.science/api/pith-number/QCCOKZLMCT5ILUJZD567ZSYJLU/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU/action/storage_attestation","attest_author":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU/action/author_attestation","sign_citation":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU/action/citation_signature","submit_replication":"https://pith.science/pith/QCCOKZLMCT5ILUJZD567ZSYJLU/action/replication_record"}},"created_at":"2026-05-18T02:08:36.567649+00:00","updated_at":"2026-05-18T02:08:36.567649+00:00"}