{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:OZYIDIFY2DHO7RTF5XC2DYME2A","short_pith_number":"pith:OZYIDIFY","schema_version":"1.0","canonical_sha256":"767081a0b8d0ceefc665edc5a1e184d012ef49598b1874c29238be4d8c7d0ea2","source":{"kind":"arxiv","id":"2401.01278","version":3},"attestation_state":"computed","paper":{"title":"Discovery of a circularly symmetric extended diffuse radio emission around an elliptical galaxy with the VLA FIRST survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Sabyasachi Pal, Shobha Kumari","submitted_at":"2023-12-21T09:43:59Z","abstract_excerpt":"We identify a source (J1507+3013) with an extended diffuse radio emission around an elliptical galaxy from the Very Large Array (VLA) Faint Images of Radio Sky at Twenty-cm (FIRST) survey. J1507+3013 possesses a morphology similar to the recently identified circular, low-surface-brightness, edge-brightened radio sources commonly known as odd radio circles (ORCs). Such diffuse emissions, as reported in this paper, are also found in mini-haloes and fossil radio galaxies, but the results presented here do not match the properties of mini-haloes or of fossil radio galaxies. The extended emission o"},"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":"2401.01278","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2023-12-21T09:43:59Z","cross_cats_sorted":[],"title_canon_sha256":"b89a516dc3b91014ba6529f4d4581faaeb48e55c9a4bb97ecd968bb246be6e5f","abstract_canon_sha256":"85f96b61d62d396881d91684ed27264c81b4563a6afc29c38498dca2c4bfe485"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:23:14.992495Z","signature_b64":"8sLgv4i+W0LmI+xqESQ4kMb+/6k1LnFJloC4ge8Q5rRmEUsYUzzFFd917LmHH24Rvi3T7sn8Cx2T1dBx2+tyCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"767081a0b8d0ceefc665edc5a1e184d012ef49598b1874c29238be4d8c7d0ea2","last_reissued_at":"2026-07-05T11:23:14.991941Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:23:14.991941Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Discovery of a circularly symmetric extended diffuse radio emission around an elliptical galaxy with the VLA FIRST survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Sabyasachi Pal, Shobha Kumari","submitted_at":"2023-12-21T09:43:59Z","abstract_excerpt":"We identify a source (J1507+3013) with an extended diffuse radio emission around an elliptical galaxy from the Very Large Array (VLA) Faint Images of Radio Sky at Twenty-cm (FIRST) survey. J1507+3013 possesses a morphology similar to the recently identified circular, low-surface-brightness, edge-brightened radio sources commonly known as odd radio circles (ORCs). Such diffuse emissions, as reported in this paper, are also found in mini-haloes and fossil radio galaxies, but the results presented here do not match the properties of mini-haloes or of fossil radio galaxies. The extended emission o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.01278","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.01278/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":"2401.01278","created_at":"2026-07-05T11:23:14.992001+00:00"},{"alias_kind":"arxiv_version","alias_value":"2401.01278v3","created_at":"2026-07-05T11:23:14.992001+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.01278","created_at":"2026-07-05T11:23:14.992001+00:00"},{"alias_kind":"pith_short_12","alias_value":"OZYIDIFY2DHO","created_at":"2026-07-05T11:23:14.992001+00:00"},{"alias_kind":"pith_short_16","alias_value":"OZYIDIFY2DHO7RTF","created_at":"2026-07-05T11:23:14.992001+00:00"},{"alias_kind":"pith_short_8","alias_value":"OZYIDIFY","created_at":"2026-07-05T11:23:14.992001+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/OZYIDIFY2DHO7RTF5XC2DYME2A","json":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A.json","graph_json":"https://pith.science/api/pith-number/OZYIDIFY2DHO7RTF5XC2DYME2A/graph.json","events_json":"https://pith.science/api/pith-number/OZYIDIFY2DHO7RTF5XC2DYME2A/events.json","paper":"https://pith.science/paper/OZYIDIFY"},"agent_actions":{"view_html":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A","download_json":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A.json","view_paper":"https://pith.science/paper/OZYIDIFY","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2401.01278&json=true","fetch_graph":"https://pith.science/api/pith-number/OZYIDIFY2DHO7RTF5XC2DYME2A/graph.json","fetch_events":"https://pith.science/api/pith-number/OZYIDIFY2DHO7RTF5XC2DYME2A/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A/action/storage_attestation","attest_author":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A/action/author_attestation","sign_citation":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A/action/citation_signature","submit_replication":"https://pith.science/pith/OZYIDIFY2DHO7RTF5XC2DYME2A/action/replication_record"}},"created_at":"2026-07-05T11:23:14.992001+00:00","updated_at":"2026-07-05T11:23:14.992001+00:00"}