{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:XNKCOUJASWRDAXONCTTL7HCUB5","short_pith_number":"pith:XNKCOUJA","schema_version":"1.0","canonical_sha256":"bb5427512095a2305dcd14e6bf9c540f7c9d7e910e876de96b030da72cc83fce","source":{"kind":"arxiv","id":"2507.23705","version":1},"attestation_state":"computed","paper":{"title":"J1250+0455AB an ultracool binary in a hierarchical triple system","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Sozzetti, Cedric Plantet, E. Pinna, Fabio Rossi, Felice Cusano, Gemma Cheng, Guido Agapito, Hugh R.A. Jones, R. L. Smart, Sayan Baig","submitted_at":"2025-07-31T16:26:37Z","abstract_excerpt":"We report the discovery of the ultracool dwarf binary system J1250+0455AB, a low-mass (M$_\\odot$$_\\mathrm{tot} <$ 0.2 M$_\\odot$) system in which the components straddle the M/L dwarf boundary. The binary was resolved through near-infrared adaptive optics imaging with LUCI1-SOUL on the Large Binocular Telescope, revealing a projected angular separation of 0.17 $\\pm$ 0.015$\\arcsec$, which, combined with a system distance of $71 \\pm 5.8$\\,pc, corresponds to a physical separation of 12.2 $\\pm$ 1.5\\,AU at a position angle of 84.8 $\\pm$ 0.2{\\deg}. We estimated the orbital period of J1250+0455AB to b"},"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":"2507.23705","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-07-31T16:26:37Z","cross_cats_sorted":[],"title_canon_sha256":"858dfb988e744df31cb327337e0f8eb43e16c99079706bdb343ee42f9b74b74b","abstract_canon_sha256":"d52af33b6a744d3dffaa492f08f1ee8d857d483d44b2125838414e8d44a90074"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:46:29.687475Z","signature_b64":"Y0CUVaRxMXEWcYHMGmkik0MsbvQd8vN0nZJPPE+jB4ChE306sd5TDzzSVodNRL3ag4GWTCJZw9qaxr45tXwDDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb5427512095a2305dcd14e6bf9c540f7c9d7e910e876de96b030da72cc83fce","last_reissued_at":"2026-07-05T11:46:29.686988Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:46:29.686988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"J1250+0455AB an ultracool binary in a hierarchical triple system","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Sozzetti, Cedric Plantet, E. Pinna, Fabio Rossi, Felice Cusano, Gemma Cheng, Guido Agapito, Hugh R.A. Jones, R. L. Smart, Sayan Baig","submitted_at":"2025-07-31T16:26:37Z","abstract_excerpt":"We report the discovery of the ultracool dwarf binary system J1250+0455AB, a low-mass (M$_\\odot$$_\\mathrm{tot} <$ 0.2 M$_\\odot$) system in which the components straddle the M/L dwarf boundary. The binary was resolved through near-infrared adaptive optics imaging with LUCI1-SOUL on the Large Binocular Telescope, revealing a projected angular separation of 0.17 $\\pm$ 0.015$\\arcsec$, which, combined with a system distance of $71 \\pm 5.8$\\,pc, corresponds to a physical separation of 12.2 $\\pm$ 1.5\\,AU at a position angle of 84.8 $\\pm$ 0.2{\\deg}. We estimated the orbital period of J1250+0455AB to b"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.23705","kind":"arxiv","version":1},"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/2507.23705/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":"2507.23705","created_at":"2026-07-05T11:46:29.687037+00:00"},{"alias_kind":"arxiv_version","alias_value":"2507.23705v1","created_at":"2026-07-05T11:46:29.687037+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.23705","created_at":"2026-07-05T11:46:29.687037+00:00"},{"alias_kind":"pith_short_12","alias_value":"XNKCOUJASWRD","created_at":"2026-07-05T11:46:29.687037+00:00"},{"alias_kind":"pith_short_16","alias_value":"XNKCOUJASWRDAXON","created_at":"2026-07-05T11:46:29.687037+00:00"},{"alias_kind":"pith_short_8","alias_value":"XNKCOUJA","created_at":"2026-07-05T11:46:29.687037+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/XNKCOUJASWRDAXONCTTL7HCUB5","json":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5.json","graph_json":"https://pith.science/api/pith-number/XNKCOUJASWRDAXONCTTL7HCUB5/graph.json","events_json":"https://pith.science/api/pith-number/XNKCOUJASWRDAXONCTTL7HCUB5/events.json","paper":"https://pith.science/paper/XNKCOUJA"},"agent_actions":{"view_html":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5","download_json":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5.json","view_paper":"https://pith.science/paper/XNKCOUJA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2507.23705&json=true","fetch_graph":"https://pith.science/api/pith-number/XNKCOUJASWRDAXONCTTL7HCUB5/graph.json","fetch_events":"https://pith.science/api/pith-number/XNKCOUJASWRDAXONCTTL7HCUB5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5/action/storage_attestation","attest_author":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5/action/author_attestation","sign_citation":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5/action/citation_signature","submit_replication":"https://pith.science/pith/XNKCOUJASWRDAXONCTTL7HCUB5/action/replication_record"}},"created_at":"2026-07-05T11:46:29.687037+00:00","updated_at":"2026-07-05T11:46:29.687037+00:00"}