{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:KUHHA5F6MCR4S4PHTKNYAZZJ7L","short_pith_number":"pith:KUHHA5F6","schema_version":"1.0","canonical_sha256":"550e7074be60a3c971e79a9b806729fad79bd49d857f488fd15eff246041e198","source":{"kind":"arxiv","id":"2601.18926","version":2},"attestation_state":"computed","paper":{"title":"Multiwavelength Analysis of Six Luminous Fast Blue Optical Transients","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Alexei V. Filippenko, Andrew Drake, Anna Y. Q. Ho, Ashley A. Chrimes, Avishay Gal Yam, Ben Margalit, Ben Rusholme, Cassie Sevilla, Chang Liu, Christoffer Fremling, Daniel A. Perley, Genevieve Schroeder, George Helou, Gokul P Srinivasaragavan, Harsh Kumar, Igor Andreoni, Ivan Altunin, Jacob L. Wise, James Freeburn, Jesper Sollerman, Kailai Wang, Kaustav K. Das, K-Ryan Hinds, Maggie L. Li, Mansi M. Kasliwal, Mary Gerhart, Matthew J. Graham, Michael Bremer, Michael Camilo, Michael W. Coughlin, Nabeel Rehemtulla, Natalie LeBaron, Natalya Johnson, Nayana A.J., Ping Chen, Poonam Chandra, Rupak Roy, Russ R. Laher, Sam Rose, Sophia Risin, Steve Schulze, Thomas G. Brink, Weikang Zheng, Yi Yang, Yuhan Yao, Yu-Jing Qin","submitted_at":"2026-01-26T20:02:58Z","abstract_excerpt":"We present multiwavelength observations and analysis of six luminous fast blue optical transients (LFBOTs) discovered in Zwicky Transient Facility (ZTF) survey data. We identified these LFBOTs from their fast light-curve evolution ($t_{1/2}\\leq 12 $d), blue colors at peak brightness ($g-r\\leq-0.5 $mag), a visible host galaxy, high optical luminosity ($M_g<-20$), and an X-ray or radio detection. With the exception of AT2024aehp (ZTF24abygbss), these transients exhibit peaks in their $10\\,$GHz radio light curves at $t_{\\text{rest}} \\approx 50-100$ d, with peak radio luminosities ranging from $10"},"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":"2601.18926","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.HE","submitted_at":"2026-01-26T20:02:58Z","cross_cats_sorted":["astro-ph.GA"],"title_canon_sha256":"788b44c8c1fc95151fde1b68c9b4c75d8ccdc85446ed3da83f529c62bb390cb9","abstract_canon_sha256":"fe7caa2b9c9f94209ebdd215df7e8112b32330bb1856416071df611a4516d627"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-13T01:20:06.275458Z","signature_b64":"SdVJuHs3HMISa29Kw6GHRBIHNqPUI2bXUjwIbwqOK2Y0efnSXdzNYRiSsEHB/ljB0tk6Z6PGabGA8Y4V3ZrBBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"550e7074be60a3c971e79a9b806729fad79bd49d857f488fd15eff246041e198","last_reissued_at":"2026-07-13T01:20:06.274283Z","signature_status":"signed_v1","first_computed_at":"2026-07-13T01:20:06.274283Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Multiwavelength Analysis of Six Luminous Fast Blue Optical Transients","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.GA"],"primary_cat":"astro-ph.HE","authors_text":"Alexei V. Filippenko, Andrew Drake, Anna Y. Q. Ho, Ashley A. Chrimes, Avishay Gal Yam, Ben Margalit, Ben Rusholme, Cassie Sevilla, Chang Liu, Christoffer Fremling, Daniel A. Perley, Genevieve Schroeder, George Helou, Gokul P Srinivasaragavan, Harsh Kumar, Igor Andreoni, Ivan Altunin, Jacob L. Wise, James Freeburn, Jesper Sollerman, Kailai Wang, Kaustav K. Das, K-Ryan Hinds, Maggie L. Li, Mansi M. Kasliwal, Mary Gerhart, Matthew J. Graham, Michael Bremer, Michael Camilo, Michael W. Coughlin, Nabeel Rehemtulla, Natalie LeBaron, Natalya Johnson, Nayana A.J., Ping Chen, Poonam Chandra, Rupak Roy, Russ R. Laher, Sam Rose, Sophia Risin, Steve Schulze, Thomas G. Brink, Weikang Zheng, Yi Yang, Yuhan Yao, Yu-Jing Qin","submitted_at":"2026-01-26T20:02:58Z","abstract_excerpt":"We present multiwavelength observations and analysis of six luminous fast blue optical transients (LFBOTs) discovered in Zwicky Transient Facility (ZTF) survey data. We identified these LFBOTs from their fast light-curve evolution ($t_{1/2}\\leq 12 $d), blue colors at peak brightness ($g-r\\leq-0.5 $mag), a visible host galaxy, high optical luminosity ($M_g<-20$), and an X-ray or radio detection. With the exception of AT2024aehp (ZTF24abygbss), these transients exhibit peaks in their $10\\,$GHz radio light curves at $t_{\\text{rest}} \\approx 50-100$ d, with peak radio luminosities ranging from $10"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.18926","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/2601.18926/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":"2601.18926","created_at":"2026-07-13T01:20:06.274825+00:00"},{"alias_kind":"arxiv_version","alias_value":"2601.18926v2","created_at":"2026-07-13T01:20:06.274825+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.18926","created_at":"2026-07-13T01:20:06.274825+00:00"},{"alias_kind":"pith_short_12","alias_value":"KUHHA5F6MCR4","created_at":"2026-07-13T01:20:06.274825+00:00"},{"alias_kind":"pith_short_16","alias_value":"KUHHA5F6MCR4S4PH","created_at":"2026-07-13T01:20:06.274825+00:00"},{"alias_kind":"pith_short_8","alias_value":"KUHHA5F6","created_at":"2026-07-13T01:20:06.274825+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2607.07819","citing_title":"Compact Objects Merging with Stars as an Origin of Ultra-Long Gamma-Ray Bursts and Luminous Fast Blue Optical Transients","ref_index":190,"is_internal_anchor":true},{"citing_arxiv_id":"2606.17129","citing_title":"Constraints on Late-Time Flaring from Luminous Fast Blue Optical Transients using the Transiting Exoplanet Survey Satellite and the Zwicky Transient Facility","ref_index":71,"is_internal_anchor":true},{"citing_arxiv_id":"2605.17280","citing_title":"Radio Emission from Fast Blue Optical Transients Powered by Trans-relativistic Shocks in Confined Circumstellar Material","ref_index":32,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L","json":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L.json","graph_json":"https://pith.science/api/pith-number/KUHHA5F6MCR4S4PHTKNYAZZJ7L/graph.json","events_json":"https://pith.science/api/pith-number/KUHHA5F6MCR4S4PHTKNYAZZJ7L/events.json","paper":"https://pith.science/paper/KUHHA5F6"},"agent_actions":{"view_html":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L","download_json":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L.json","view_paper":"https://pith.science/paper/KUHHA5F6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2601.18926&json=true","fetch_graph":"https://pith.science/api/pith-number/KUHHA5F6MCR4S4PHTKNYAZZJ7L/graph.json","fetch_events":"https://pith.science/api/pith-number/KUHHA5F6MCR4S4PHTKNYAZZJ7L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L/action/storage_attestation","attest_author":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L/action/author_attestation","sign_citation":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L/action/citation_signature","submit_replication":"https://pith.science/pith/KUHHA5F6MCR4S4PHTKNYAZZJ7L/action/replication_record"}},"created_at":"2026-07-13T01:20:06.274825+00:00","updated_at":"2026-07-13T01:20:06.274825+00:00"}