{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:D7BJABJFAYZVNWVHM4QOAL7RVM","short_pith_number":"pith:D7BJABJF","schema_version":"1.0","canonical_sha256":"1fc2900525063356daa76720e02ff1ab386965f71713ea8bd9609de170fb0acf","source":{"kind":"arxiv","id":"2502.05002","version":1},"attestation_state":"computed","paper":{"title":"Scattered synchrotron emission and a giant torus revealed in polarized light in the nearest radio galaxy Centaurus A","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Bagul, C. Ramos Almeida, C.-Z. Jiang, D. Hutsem\\'ekers, F. Marin, M. Berton, P. M. Ogle, R. Antonucci","submitted_at":"2025-02-07T15:23:07Z","abstract_excerpt":"Centaurus A (Cen A) is the closest radio galaxy and a prime example of a low-luminosity active galactic nucleus (AGN), exhibiting complex emissions across the electromagnetic spectrum. The nature of its continuum emission, particularly the mechanisms powering it, has been a subject of considerable debate due to the fact that the AGN is deeply buried in dust. This study aims to elucidate the origin of the continuum emission in Cen A and determine the geometrical arrangement of matter in the nuclear region by the mean of optical and near-infrared spectropolarimetry. We obtained spectropolarimetr"},"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":"2502.05002","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-02-07T15:23:07Z","cross_cats_sorted":[],"title_canon_sha256":"5920e446745f6f3617ebec6f7acc6cc516e4a9515ef3f9e6062fbc5893e33678","abstract_canon_sha256":"065db111fbf7ff4b551372279fbe7a23cb2916869f0de8b6032de481771c2078"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:11:01.276705Z","signature_b64":"JUVrJ74gFCwgQlbnCXy8XodeDmrjSaNmJnxThBY+24R5mX/XcKn7FA1sWqHvxlFlk5XNwp+Gj9CiTcx47XxpDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1fc2900525063356daa76720e02ff1ab386965f71713ea8bd9609de170fb0acf","last_reissued_at":"2026-07-05T10:11:01.276180Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:11:01.276180Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scattered synchrotron emission and a giant torus revealed in polarized light in the nearest radio galaxy Centaurus A","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Bagul, C. Ramos Almeida, C.-Z. Jiang, D. Hutsem\\'ekers, F. Marin, M. Berton, P. M. Ogle, R. Antonucci","submitted_at":"2025-02-07T15:23:07Z","abstract_excerpt":"Centaurus A (Cen A) is the closest radio galaxy and a prime example of a low-luminosity active galactic nucleus (AGN), exhibiting complex emissions across the electromagnetic spectrum. The nature of its continuum emission, particularly the mechanisms powering it, has been a subject of considerable debate due to the fact that the AGN is deeply buried in dust. This study aims to elucidate the origin of the continuum emission in Cen A and determine the geometrical arrangement of matter in the nuclear region by the mean of optical and near-infrared spectropolarimetry. We obtained spectropolarimetr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.05002","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/2502.05002/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":"2502.05002","created_at":"2026-07-05T10:11:01.276241+00:00"},{"alias_kind":"arxiv_version","alias_value":"2502.05002v1","created_at":"2026-07-05T10:11:01.276241+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.05002","created_at":"2026-07-05T10:11:01.276241+00:00"},{"alias_kind":"pith_short_12","alias_value":"D7BJABJFAYZV","created_at":"2026-07-05T10:11:01.276241+00:00"},{"alias_kind":"pith_short_16","alias_value":"D7BJABJFAYZVNWVH","created_at":"2026-07-05T10:11:01.276241+00:00"},{"alias_kind":"pith_short_8","alias_value":"D7BJABJF","created_at":"2026-07-05T10:11:01.276241+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2507.02195","citing_title":"XRISM analysis of the complex Fe K$\\alpha$ line in Centaurus A","ref_index":29,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM","json":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM.json","graph_json":"https://pith.science/api/pith-number/D7BJABJFAYZVNWVHM4QOAL7RVM/graph.json","events_json":"https://pith.science/api/pith-number/D7BJABJFAYZVNWVHM4QOAL7RVM/events.json","paper":"https://pith.science/paper/D7BJABJF"},"agent_actions":{"view_html":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM","download_json":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM.json","view_paper":"https://pith.science/paper/D7BJABJF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2502.05002&json=true","fetch_graph":"https://pith.science/api/pith-number/D7BJABJFAYZVNWVHM4QOAL7RVM/graph.json","fetch_events":"https://pith.science/api/pith-number/D7BJABJFAYZVNWVHM4QOAL7RVM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM/action/storage_attestation","attest_author":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM/action/author_attestation","sign_citation":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM/action/citation_signature","submit_replication":"https://pith.science/pith/D7BJABJFAYZVNWVHM4QOAL7RVM/action/replication_record"}},"created_at":"2026-07-05T10:11:01.276241+00:00","updated_at":"2026-07-05T10:11:01.276241+00:00"}