{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:XSY6UKOF7PDAOXIRLUL2KVJJW3","short_pith_number":"pith:XSY6UKOF","schema_version":"1.0","canonical_sha256":"bcb1ea29c5fbc6075d115d17a55529b6fc8b22a0fe9f07ab2ae10741387e831e","source":{"kind":"arxiv","id":"1410.8520","version":2},"attestation_state":"computed","paper":{"title":"J1649+2635: A Grand-Design Spiral with a Large Double-Lobed Radio Source","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Bill Keel, Emmanuel Momjian, Frazer Owen, Glenn Morrison, Henrique Schmitt, Mark Lacy, Minnie Y. Mao, Ray P. Norris, Ryan Duffin, Susan Neff, Sylvain Veilleux, Tony Mroczkowski, Vicki Toy","submitted_at":"2014-10-30T19:51:47Z","abstract_excerpt":"We report the discovery of a grand-design spiral galaxy associated with a double-lobed radio source. J1649+2635 (z = 0.0545) is a red spiral galaxy with a prominent bulge that it is associated with a L$_{1.4{\\rm GHz}}\\sim$10$^{24}$WHz$^{-1}$ double-lobed radio source that spans almost 100kpc. J1649+2635 has a black hole mass of M$_{\\rm BH} \\sim$ 3--7 $\\times$ 10$^8$M$_{\\odot}$ and SFR$\\sim$ 0.26 -- 2.6M$_{\\odot}$year$^{-1}$. The galaxy hosts a $\\sim$96kpc diffuse optical halo, which is unprecedented for spiral galaxies. We find that J1649+2635 resides in an overdense environment with a mass of"},"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":"1410.8520","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-10-30T19:51:47Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"1bf0d418a4b72b0a6bea207f8f0e6544036aa0c74288de6013829db5823397e8","abstract_canon_sha256":"9c4cf1c21ad18b0287096a504ca16c7a4bbf396edc317c9b98ae0e552be29559"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:36.711544Z","signature_b64":"ZOxTn57fcuEkOHtGdzFR1u+R/lwXIeREVfI002CNz/za8lSQUIRAHpIJXhS8p5MEVR5rxO9euriw0WQKe1pWDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bcb1ea29c5fbc6075d115d17a55529b6fc8b22a0fe9f07ab2ae10741387e831e","last_reissued_at":"2026-05-18T01:41:36.710927Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:36.710927Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"J1649+2635: A Grand-Design Spiral with a Large Double-Lobed Radio Source","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Bill Keel, Emmanuel Momjian, Frazer Owen, Glenn Morrison, Henrique Schmitt, Mark Lacy, Minnie Y. Mao, Ray P. Norris, Ryan Duffin, Susan Neff, Sylvain Veilleux, Tony Mroczkowski, Vicki Toy","submitted_at":"2014-10-30T19:51:47Z","abstract_excerpt":"We report the discovery of a grand-design spiral galaxy associated with a double-lobed radio source. J1649+2635 (z = 0.0545) is a red spiral galaxy with a prominent bulge that it is associated with a L$_{1.4{\\rm GHz}}\\sim$10$^{24}$WHz$^{-1}$ double-lobed radio source that spans almost 100kpc. J1649+2635 has a black hole mass of M$_{\\rm BH} \\sim$ 3--7 $\\times$ 10$^8$M$_{\\odot}$ and SFR$\\sim$ 0.26 -- 2.6M$_{\\odot}$year$^{-1}$. The galaxy hosts a $\\sim$96kpc diffuse optical halo, which is unprecedented for spiral galaxies. We find that J1649+2635 resides in an overdense environment with a mass of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8520","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":""},"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":"1410.8520","created_at":"2026-05-18T01:41:36.711011+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.8520v2","created_at":"2026-05-18T01:41:36.711011+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8520","created_at":"2026-05-18T01:41:36.711011+00:00"},{"alias_kind":"pith_short_12","alias_value":"XSY6UKOF7PDA","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_16","alias_value":"XSY6UKOF7PDAOXIR","created_at":"2026-05-18T12:28:57.508820+00:00"},{"alias_kind":"pith_short_8","alias_value":"XSY6UKOF","created_at":"2026-05-18T12:28:57.508820+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/XSY6UKOF7PDAOXIRLUL2KVJJW3","json":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3.json","graph_json":"https://pith.science/api/pith-number/XSY6UKOF7PDAOXIRLUL2KVJJW3/graph.json","events_json":"https://pith.science/api/pith-number/XSY6UKOF7PDAOXIRLUL2KVJJW3/events.json","paper":"https://pith.science/paper/XSY6UKOF"},"agent_actions":{"view_html":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3","download_json":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3.json","view_paper":"https://pith.science/paper/XSY6UKOF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.8520&json=true","fetch_graph":"https://pith.science/api/pith-number/XSY6UKOF7PDAOXIRLUL2KVJJW3/graph.json","fetch_events":"https://pith.science/api/pith-number/XSY6UKOF7PDAOXIRLUL2KVJJW3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3/action/storage_attestation","attest_author":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3/action/author_attestation","sign_citation":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3/action/citation_signature","submit_replication":"https://pith.science/pith/XSY6UKOF7PDAOXIRLUL2KVJJW3/action/replication_record"}},"created_at":"2026-05-18T01:41:36.711011+00:00","updated_at":"2026-05-18T01:41:36.711011+00:00"}