{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:NOUNEM434EROE4XMC7AAIP4RN6","short_pith_number":"pith:NOUNEM43","schema_version":"1.0","canonical_sha256":"6ba8d2339be122e272ec17c0043f916f85e4813605750c9fafc986fa8a6af4db","source":{"kind":"arxiv","id":"2201.04591","version":2},"attestation_state":"computed","paper":{"title":"The galaxy group NGC 507: newly detected AGN remnant plasma transported by sloshing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"A. Bonafede, A. Botteon, A. Drabent, A. Simionescu, C. J. Riseley, E. Bonnassieux, F. Gastaldello, F. Vazza, G. Brunetti, H. J. A. R\\\"ottgering, K. Rajpurohit, L. Lovisari, M. Brienza, M. J. Hardcastle, M. Murgia, R. J. van Weeren, T. Pasini, T. Shimwell","submitted_at":"2022-01-12T17:33:28Z","abstract_excerpt":"Jets from active galactic nuclei (AGN) are known to recurrently enrich their surrounding medium with mildly-relativistic particles and magnetic fields. Here, we present a detailed multi-frequency analysis of the nearby (z=0.01646) galaxy group NGC 507. In particular, we present new high-sensitivity and high spatial resolution radio images in the frequency range 144-675 MHz obtained using LOFAR and uGMRT observations. These reveal the presence of previously undetected diffuse radio emission with complex, filamentary morphology, likely related to a previous outburst of the central galaxy. Based "},"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":"2201.04591","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2022-01-12T17:33:28Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"d47e6e4199cf4dd9530be28e0387499addda5e9a6052368055107184bc2615be","abstract_canon_sha256":"929bf0a9211cd23123d4a4081d480caa948e380f192611c29943279bdf458be0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:49:43.675347Z","signature_b64":"iRW54onwc8+aUiCnoN+2aJvqzTSJjIkZVNZEh5EuHV1+jj98UER9xgoZy7nfEZRcdjL+bc1WSg2o6B8L6wzdAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6ba8d2339be122e272ec17c0043f916f85e4813605750c9fafc986fa8a6af4db","last_reissued_at":"2026-07-05T04:49:43.674850Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:49:43.674850Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The galaxy group NGC 507: newly detected AGN remnant plasma transported by sloshing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"astro-ph.GA","authors_text":"A. Bonafede, A. Botteon, A. Drabent, A. Simionescu, C. J. Riseley, E. Bonnassieux, F. Gastaldello, F. Vazza, G. Brunetti, H. J. A. R\\\"ottgering, K. Rajpurohit, L. Lovisari, M. Brienza, M. J. Hardcastle, M. Murgia, R. J. van Weeren, T. Pasini, T. Shimwell","submitted_at":"2022-01-12T17:33:28Z","abstract_excerpt":"Jets from active galactic nuclei (AGN) are known to recurrently enrich their surrounding medium with mildly-relativistic particles and magnetic fields. Here, we present a detailed multi-frequency analysis of the nearby (z=0.01646) galaxy group NGC 507. In particular, we present new high-sensitivity and high spatial resolution radio images in the frequency range 144-675 MHz obtained using LOFAR and uGMRT observations. These reveal the presence of previously undetected diffuse radio emission with complex, filamentary morphology, likely related to a previous outburst of the central galaxy. Based "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.04591","kind":"arxiv","version":2},"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/2201.04591/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":"2201.04591","created_at":"2026-07-05T04:49:43.674907+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.04591v2","created_at":"2026-07-05T04:49:43.674907+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.04591","created_at":"2026-07-05T04:49:43.674907+00:00"},{"alias_kind":"pith_short_12","alias_value":"NOUNEM434ERO","created_at":"2026-07-05T04:49:43.674907+00:00"},{"alias_kind":"pith_short_16","alias_value":"NOUNEM434EROE4XM","created_at":"2026-07-05T04:49:43.674907+00:00"},{"alias_kind":"pith_short_8","alias_value":"NOUNEM43","created_at":"2026-07-05T04:49:43.674907+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2501.19041","citing_title":"The evolution of cosmic ray electrons in the cosmic web: seeding by AGN, star formation and shocks","ref_index":31,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6","json":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6.json","graph_json":"https://pith.science/api/pith-number/NOUNEM434EROE4XMC7AAIP4RN6/graph.json","events_json":"https://pith.science/api/pith-number/NOUNEM434EROE4XMC7AAIP4RN6/events.json","paper":"https://pith.science/paper/NOUNEM43"},"agent_actions":{"view_html":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6","download_json":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6.json","view_paper":"https://pith.science/paper/NOUNEM43","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.04591&json=true","fetch_graph":"https://pith.science/api/pith-number/NOUNEM434EROE4XMC7AAIP4RN6/graph.json","fetch_events":"https://pith.science/api/pith-number/NOUNEM434EROE4XMC7AAIP4RN6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6/action/storage_attestation","attest_author":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6/action/author_attestation","sign_citation":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6/action/citation_signature","submit_replication":"https://pith.science/pith/NOUNEM434EROE4XMC7AAIP4RN6/action/replication_record"}},"created_at":"2026-07-05T04:49:43.674907+00:00","updated_at":"2026-07-05T04:49:43.674907+00:00"}