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We investigate whether the late-time radio rebrightening of the nuclear transient IGR~J12580+0134 in NGC~4845 can be explained as a repeating pTDE, using multi-epoch Karl G.\\ Jansky VLA observations together with X-ray constraints from \\textit{Swift}/XRT and \\textit{NICER}. \\textbf{Through a systematic analysis of the radio data, we ide"},"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":"2602.22040","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-02-25T15:47:56Z","cross_cats_sorted":[],"title_canon_sha256":"1d39cfca9e036accd1c321dc11171cc7a9916dffb90a66692183a04150d82807","abstract_canon_sha256":"4fed6a1e97c920fdb2e3501b60eeb7b97c96956981c5edff394c59b479635763"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-26T02:04:07.209344Z","signature_b64":"VK/W5/I0PA7QGCnXX+PPdFWr8FAhmgQI1bY7O9jmGbk1+siX6YCtezTdcb7Mv4817Q+VVuluzRPdTk1KgWUhDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eccec4510aea637d2d10b5ded6b15763530a2c304738e9080448557d38db1a96","last_reissued_at":"2026-05-26T02:04:07.208528Z","signature_status":"signed_v1","first_computed_at":"2026-05-26T02:04:07.208528Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IGR J12580+0134: A Possible Repeated Partial Tidal Disruption Event Inferred from Late-Time Radio Re-brightenin","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Linhui Wu, Po Ma, Qiang Yuan, Shao-Yu Fu, Wei-Hua Lei","submitted_at":"2026-02-25T15:47:56Z","abstract_excerpt":"Repeating partial tidal disruption events (pTDEs) provide a direct probe of stellar orbits and episodic mass loss around supermassive black holes, but robust identification requires multi-band and multi-epoch evidence. %consistent with a single physical origin. 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