{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:BGAASYJLKBR2F36U6A62YH5R2B","short_pith_number":"pith:BGAASYJL","schema_version":"1.0","canonical_sha256":"098009612b5063a2efd4f03dac1fb1d056e6519825689fe0db61a2defe2fcc95","source":{"kind":"arxiv","id":"2601.15969","version":2},"attestation_state":"computed","paper":{"title":"Gaia20fnr: A binary-lens microlensing event with full orbital motion revealed by four space telescopes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Cassan, A.O. Simon, A. Popowicz, C. Galdies, D. A. H. Buckley, D. Reichart, E. Bachelet, E. Pak\\v{s}tien\\.e, E. Stonkut\\.e, F.-J. Hambsch, I. Gezer, J. Majumdar, J. Merc, J. Wambsganss, J. W. Davidson Jr., J. Zdanavi\\v{c}ius, K. A. Rybicki, K. Kotysz, K. Kruszy\\'nska, {\\L}. Wyrzykowski, M. Dominik, M. Gromadzki, M. Hundertmark, M. Jab{\\l}onska, M. Larma, M. Makowska, M. Maskoli\\=unas, M. Motylinski, M. Rabus, M. Radziwonowicz, M. Wicker, M. Zejmo, N. Ihanec, O. Michniewicz, P. Miko{\\l}ajczyk, P. Rota, P. Trzcionkowski, P. Zieli\\'nski, R. A. Street, R. Dymock, R. Figuera Jaimes, S. Awiphan, S. M. Brincat, S. Zola, T. Kvernadze, U. Jonauskait\\.e, V. Bozza, V. Godunova, V. \\v{C}epas, Y. Markus, Y. Tsapras, Z. Budzik","submitted_at":"2026-01-22T13:50:06Z","abstract_excerpt":"The microlensing event Gaia20fnr is a long-duration, non-caustic-crossing binary-lens event at high Galactic latitude. Triggered by a photometric rise detected by the Gaia space mission, the event was followed up with observations from multiple ground-based facilities and four space telescopes: Gaia, NEOWISE, Swift, and TESS. We characterize the Gaia20fnr microlensing system by determining the physical and orbital properties of the binary lens, the nature of the luminous source, and the kinematics of both the source and the lens. We employed a binary-lens microlensing model including full Kepl"},"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":"2601.15969","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2026-01-22T13:50:06Z","cross_cats_sorted":[],"title_canon_sha256":"3a827e15c6933946d138fe32e34972983370e5df6762c798d9090f65d5d4e8bb","abstract_canon_sha256":"91e37019a10d274be88cdc6dfea05508d2b4994fcb97bd02fb29dae6d07bf5c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-24T14:15:54.687869Z","signature_b64":"KRuQWdyOA7+1smFBC22gal12CYlx9K9CCrG8mVJWcAmwd9CvIqEUDa/YPFtAWZ5QdEs821SZf8C87phl0BTfCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"098009612b5063a2efd4f03dac1fb1d056e6519825689fe0db61a2defe2fcc95","last_reissued_at":"2026-06-24T14:15:54.687352Z","signature_status":"signed_v1","first_computed_at":"2026-06-24T14:15:54.687352Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gaia20fnr: A binary-lens microlensing event with full orbital motion revealed by four space telescopes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Cassan, A.O. Simon, A. Popowicz, C. Galdies, D. A. H. Buckley, D. Reichart, E. Bachelet, E. Pak\\v{s}tien\\.e, E. Stonkut\\.e, F.-J. Hambsch, I. Gezer, J. Majumdar, J. Merc, J. Wambsganss, J. W. Davidson Jr., J. Zdanavi\\v{c}ius, K. A. Rybicki, K. Kotysz, K. Kruszy\\'nska, {\\L}. Wyrzykowski, M. Dominik, M. Gromadzki, M. Hundertmark, M. Jab{\\l}onska, M. Larma, M. Makowska, M. Maskoli\\=unas, M. Motylinski, M. Rabus, M. Radziwonowicz, M. Wicker, M. Zejmo, N. Ihanec, O. Michniewicz, P. Miko{\\l}ajczyk, P. Rota, P. Trzcionkowski, P. Zieli\\'nski, R. A. Street, R. Dymock, R. Figuera Jaimes, S. Awiphan, S. M. Brincat, S. Zola, T. Kvernadze, U. Jonauskait\\.e, V. Bozza, V. Godunova, V. \\v{C}epas, Y. Markus, Y. Tsapras, Z. Budzik","submitted_at":"2026-01-22T13:50:06Z","abstract_excerpt":"The microlensing event Gaia20fnr is a long-duration, non-caustic-crossing binary-lens event at high Galactic latitude. Triggered by a photometric rise detected by the Gaia space mission, the event was followed up with observations from multiple ground-based facilities and four space telescopes: Gaia, NEOWISE, Swift, and TESS. We characterize the Gaia20fnr microlensing system by determining the physical and orbital properties of the binary lens, the nature of the luminous source, and the kinematics of both the source and the lens. We employed a binary-lens microlensing model including full Kepl"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2601.15969","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/2601.15969/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":"2601.15969","created_at":"2026-06-24T14:15:54.687415+00:00"},{"alias_kind":"arxiv_version","alias_value":"2601.15969v2","created_at":"2026-06-24T14:15:54.687415+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2601.15969","created_at":"2026-06-24T14:15:54.687415+00:00"},{"alias_kind":"pith_short_12","alias_value":"BGAASYJLKBR2","created_at":"2026-06-24T14:15:54.687415+00:00"},{"alias_kind":"pith_short_16","alias_value":"BGAASYJLKBR2F36U","created_at":"2026-06-24T14:15:54.687415+00:00"},{"alias_kind":"pith_short_8","alias_value":"BGAASYJL","created_at":"2026-06-24T14:15:54.687415+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/BGAASYJLKBR2F36U6A62YH5R2B","json":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B.json","graph_json":"https://pith.science/api/pith-number/BGAASYJLKBR2F36U6A62YH5R2B/graph.json","events_json":"https://pith.science/api/pith-number/BGAASYJLKBR2F36U6A62YH5R2B/events.json","paper":"https://pith.science/paper/BGAASYJL"},"agent_actions":{"view_html":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B","download_json":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B.json","view_paper":"https://pith.science/paper/BGAASYJL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2601.15969&json=true","fetch_graph":"https://pith.science/api/pith-number/BGAASYJLKBR2F36U6A62YH5R2B/graph.json","fetch_events":"https://pith.science/api/pith-number/BGAASYJLKBR2F36U6A62YH5R2B/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B/action/timestamp_anchor","attest_storage":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B/action/storage_attestation","attest_author":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B/action/author_attestation","sign_citation":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B/action/citation_signature","submit_replication":"https://pith.science/pith/BGAASYJLKBR2F36U6A62YH5R2B/action/replication_record"}},"created_at":"2026-06-24T14:15:54.687415+00:00","updated_at":"2026-06-24T14:15:54.687415+00:00"}