{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:3VI2A5U4F4CVL32LZWOHOLDBQP","short_pith_number":"pith:3VI2A5U4","schema_version":"1.0","canonical_sha256":"dd51a0769c2f0555ef4bcd9c772c6183df98dacfaaa526833a2fe9b3346172a9","source":{"kind":"arxiv","id":"1109.3295","version":2},"attestation_state":"computed","paper":{"title":"Microlensing Binaries Discovered through High-Magnification Channel","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Allan, A. Cassan, A. Cole, A. Fukui, A. Gal-Yam, A. Gould, A. Korpela, A. Maury, A. Shporer, A. Udalski, A. Williams, B.-G. Park, B.S. Gaudi, C. Han, Ch. Coutures, C.H. Ling, C. Liebig, C. Nelson, C.S. Botzler, C. Snodgrass, C.-U. Lee, C. Vinter, D. Dominis Prester, D.J. Sullivan, D. Kubas, D.L. Depoy, D. Maoz, D.M. Bramich, D. Moorhouse, D.P. Bennett, D. Polishook, D. Ricci, D. Suzuki, E. Corrales, E. Kerins, F. Abe, F. Finet, F. Grundahl, F. Hayashi, F. Mallia, F. Sch\\\"onebeck, F.V. Hessman, F. Zimmer, G. Maier, G. Pietrzy\\'nski, G. Scarpetta, G. Thornley, G.W. Christie, I.A. Bond, I.-G. Shin, I. Soszy\\'nski, I. Steele, J. A. Mu\\~noz, J.A.R. Caldwell, J.B. Hearnshaw, J.-B. Marquette, J.C. Yee, J. Donatowicz, J. Drummond, J. Greenhill, J. Janczak, J.J. Calitz, J. McCormick, J. Menzies, J.-P. Beaulieu, J. Skottfelt, J. Southworth, J. Surdej, J. Wambsganss, J.-Y. Choi, K.A. Alsubai, K. C. Sahu, K. Furusawa, K. Harps{\\o}e, K.H. Cook, K. Horne, K. Kamiya, K. Masuda, K. Nishimoto, K. Ohnishi, K. Omori, K.R. Pollard, K. Ulaczyk, K. Wada, L.A.G. Monard, L. Mancini, L. Skuljan, L.-W. Hung, {\\L}. Wyrzykowski, M. Bos, M.D. Albrow, M. Dominik, M. Glitrup, M. Hoffman, M. Hundertmark, M.J. Burgdorf, M.K. Szyma\\'nski, M. Kubiak, M. Mathiasen, M. Nagaya, M.T. Penny, M. Zub, N. Kains, N. Miyake, N. Rattenbury, P. Browne, P.C.M. Yock, P. Dodds, P. Fouqu\\'e, P.J. Tristram, P. Meintjes, P.M. Kilmartin, P. Pietrukowicz, R. Martin, R. Poleski, R. Street, R. W. Pogge, S. Brillant, S. Calchi Novati, S. Dieters, S. Dong, S. Dreizler, S. Hardis, S. Hosaka, S. Kaspi, S. Kobara, S. Koz{\\l}owski, S. Makita, S. Proft, S. Rahvar, S. R. Kane, S. Sch\\\"afer, S.-Y. Park, T.C. Hinse, T. Gerner, T. Natusch, T. Okumura, To. Saito, T. Sumi, U.G. J{\\o}rgensen, V. Batista, V. Bozza, W. Allen, W. Lin, W.L. Sweatman, Y.C. Perrott, Y. Itow, Y. Matsubara, Y. Muraki, Y. Shvartzvald, Y. Tsapras","submitted_at":"2011-09-15T09:05:55Z","abstract_excerpt":"Microlensing can provide a useful tool to probe binary distributions down to low-mass limits of binary companions. In this paper, we analyze the light curves of 8 binary lensing events detected through the channel of high-magnification events during the seasons from 2007 to 2010. The perturbations, which are confined near the peak of the light curves, can be easily distinguished from the central perturbations caused by planets. However, the degeneracy between close and wide binary solutions cannot be resolved with a $3\\sigma$ confidence level for 3 events, implying that the degeneracy would be"},"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":"1109.3295","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-09-15T09:05:55Z","cross_cats_sorted":[],"title_canon_sha256":"7ee72427a2b546d6e5b13b20c6cc92182358eacd0fa53e3a020a83a765763d72","abstract_canon_sha256":"7b6e254146ed8b4f41ac3c9407aa27e10df4a5f9f5e489b2308e30659a0c97f3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:32.590922Z","signature_b64":"YXYFqL9L41rI8/q4I2t+wRV1GsAFpNhdN2os10hlaygbmigw5Yt88N0yV+1k6OSDDiqiE0B/7ic44daSsXVvCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dd51a0769c2f0555ef4bcd9c772c6183df98dacfaaa526833a2fe9b3346172a9","last_reissued_at":"2026-05-18T02:00:32.590207Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:32.590207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Microlensing Binaries Discovered through High-Magnification Channel","license":"http://creativecommons.org/licenses/by-nc-sa/3.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. Allan, A. Cassan, A. Cole, A. Fukui, A. Gal-Yam, A. Gould, A. Korpela, A. Maury, A. Shporer, A. Udalski, A. Williams, B.-G. Park, B.S. Gaudi, C. Han, Ch. Coutures, C.H. Ling, C. Liebig, C. Nelson, C.S. Botzler, C. Snodgrass, C.-U. Lee, C. Vinter, D. Dominis Prester, D.J. Sullivan, D. Kubas, D.L. Depoy, D. Maoz, D.M. Bramich, D. Moorhouse, D.P. Bennett, D. Polishook, D. Ricci, D. Suzuki, E. Corrales, E. Kerins, F. Abe, F. Finet, F. Grundahl, F. Hayashi, F. Mallia, F. Sch\\\"onebeck, F.V. Hessman, F. Zimmer, G. Maier, G. Pietrzy\\'nski, G. Scarpetta, G. Thornley, G.W. Christie, I.A. Bond, I.-G. Shin, I. Soszy\\'nski, I. Steele, J. A. Mu\\~noz, J.A.R. Caldwell, J.B. Hearnshaw, J.-B. Marquette, J.C. Yee, J. Donatowicz, J. Drummond, J. Greenhill, J. Janczak, J.J. Calitz, J. McCormick, J. Menzies, J.-P. Beaulieu, J. Skottfelt, J. Southworth, J. Surdej, J. Wambsganss, J.-Y. Choi, K.A. Alsubai, K. C. Sahu, K. Furusawa, K. Harps{\\o}e, K.H. Cook, K. Horne, K. Kamiya, K. Masuda, K. Nishimoto, K. Ohnishi, K. Omori, K.R. Pollard, K. Ulaczyk, K. Wada, L.A.G. Monard, L. Mancini, L. Skuljan, L.-W. Hung, {\\L}. Wyrzykowski, M. Bos, M.D. Albrow, M. Dominik, M. Glitrup, M. Hoffman, M. Hundertmark, M.J. Burgdorf, M.K. Szyma\\'nski, M. Kubiak, M. Mathiasen, M. Nagaya, M.T. Penny, M. Zub, N. Kains, N. Miyake, N. Rattenbury, P. Browne, P.C.M. Yock, P. Dodds, P. Fouqu\\'e, P.J. Tristram, P. Meintjes, P.M. Kilmartin, P. Pietrukowicz, R. Martin, R. Poleski, R. Street, R. W. Pogge, S. Brillant, S. Calchi Novati, S. Dieters, S. Dong, S. Dreizler, S. Hardis, S. Hosaka, S. Kaspi, S. Kobara, S. Koz{\\l}owski, S. Makita, S. Proft, S. Rahvar, S. R. Kane, S. Sch\\\"afer, S.-Y. Park, T.C. Hinse, T. Gerner, T. Natusch, T. Okumura, To. Saito, T. Sumi, U.G. J{\\o}rgensen, V. Batista, V. Bozza, W. Allen, W. Lin, W.L. Sweatman, Y.C. Perrott, Y. Itow, Y. Matsubara, Y. Muraki, Y. Shvartzvald, Y. Tsapras","submitted_at":"2011-09-15T09:05:55Z","abstract_excerpt":"Microlensing can provide a useful tool to probe binary distributions down to low-mass limits of binary companions. In this paper, we analyze the light curves of 8 binary lensing events detected through the channel of high-magnification events during the seasons from 2007 to 2010. The perturbations, which are confined near the peak of the light curves, can be easily distinguished from the central perturbations caused by planets. However, the degeneracy between close and wide binary solutions cannot be resolved with a $3\\sigma$ confidence level for 3 events, implying that the degeneracy would be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.3295","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":"1109.3295","created_at":"2026-05-18T02:00:32.590332+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.3295v2","created_at":"2026-05-18T02:00:32.590332+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.3295","created_at":"2026-05-18T02:00:32.590332+00:00"},{"alias_kind":"pith_short_12","alias_value":"3VI2A5U4F4CV","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_16","alias_value":"3VI2A5U4F4CVL32L","created_at":"2026-05-18T12:26:20.644004+00:00"},{"alias_kind":"pith_short_8","alias_value":"3VI2A5U4","created_at":"2026-05-18T12:26:20.644004+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/3VI2A5U4F4CVL32LZWOHOLDBQP","json":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP.json","graph_json":"https://pith.science/api/pith-number/3VI2A5U4F4CVL32LZWOHOLDBQP/graph.json","events_json":"https://pith.science/api/pith-number/3VI2A5U4F4CVL32LZWOHOLDBQP/events.json","paper":"https://pith.science/paper/3VI2A5U4"},"agent_actions":{"view_html":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP","download_json":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP.json","view_paper":"https://pith.science/paper/3VI2A5U4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.3295&json=true","fetch_graph":"https://pith.science/api/pith-number/3VI2A5U4F4CVL32LZWOHOLDBQP/graph.json","fetch_events":"https://pith.science/api/pith-number/3VI2A5U4F4CVL32LZWOHOLDBQP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP/action/storage_attestation","attest_author":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP/action/author_attestation","sign_citation":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP/action/citation_signature","submit_replication":"https://pith.science/pith/3VI2A5U4F4CVL32LZWOHOLDBQP/action/replication_record"}},"created_at":"2026-05-18T02:00:32.590332+00:00","updated_at":"2026-05-18T02:00:32.590332+00:00"}