{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:4K4NM36RS5DPIEHBMT2IPCBKNB","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"7564c78d049616b198dfde3da061735201e5e49dc7219b4abd2410f35611242b","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-06-06T15:03:27Z","title_canon_sha256":"3cb37b9cca0c489fff6470ff664ef500941f0b077fa6f8ba13709be7f2088b9f"},"schema_version":"1.0","source":{"id":"1906.02630","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.02630","created_at":"2026-05-17T23:44:00Z"},{"alias_kind":"arxiv_version","alias_value":"1906.02630v1","created_at":"2026-05-17T23:44:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.02630","created_at":"2026-05-17T23:44:00Z"},{"alias_kind":"pith_short_12","alias_value":"4K4NM36RS5DP","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_16","alias_value":"4K4NM36RS5DPIEHB","created_at":"2026-05-18T12:33:10Z"},{"alias_kind":"pith_short_8","alias_value":"4K4NM36R","created_at":"2026-05-18T12:33:10Z"}],"graph_snapshots":[{"event_id":"sha256:55492bfec33de9a7cd73336a3258b59c01e3ab0ffeaeceeb31a3c0787b87ed26","target":"graph","created_at":"2026-05-17T23:44:00Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We present the analysis of stellar binary microlensing event OGLE-2015-BLG-0060 based on observations obtained from 13 different telescopes. Intensive coverage of the anomalous parts of the light curve was achieved by automated follow-up observations from the robotic telescopes of the Las Cumbres Observatory. We show that, for the first time, all main features of an anomalous microlensing event are well covered by follow-up data, allowing us to estimate the physical parameters of the lens. The strong detection of second-order effects in the event light curve necessitates the inclusion of longe","authors_text":"A. Bhattacharya, A. Cassan, A. Fukui, A. Popovas, A. Sharan, A. Udalski, A. Yonehara, C. H. Ling, C. Ranc, C. Snodgrass, D. F. Evans, D. J. Sullivan, D. P. Bennett, D. Suzuki, E. Bachelet, E. Euteneuer, E. Kerins, G. D'Ago, G. Scarpetta, H. Korhonen, H. Shibai, I. A. Steele, I. Soszy\\'nski, J. B. Marquette, J. Menzies, J. P. Beaulieu, J. Skottfelt, J. Skowron, J. Southworth, J. Wambsganss, K. Horne, K. Kawasaki, K. Masuda, K. Ohnishi, K. Ulaczyk, L. Mancini, M. C. A. Li, M. Dominik, M. Donachie, M. Hundertmark, M. I. Andersen, M. J. Burgdorf, M. K. Szyma\\'nski, M. Kuffmeier, M. Nagakane, M. Pawlak, M. Rabus, N. Koshimoto, N. Peixinho, N. Rattenbury, O. Wertz, P. Evans, P. J. Tristram, P. Pietrukowicz, R. Figuera Jaimes, R. Poleski, R. Schmidt, R. Street, R. Tronsgaard, S. Calchi Novati, S. Ciceri, S. Koz{\\l}owski, S. Mao, S. Miyazaki, S. Rahvar, T. C. Hinse, The MiNDSTEp collaboration: U. G. J{\\o}rgensen, The MOA Collaboration: F. Abe, The OGLE collaboration: P. Mr\\'oz, The RoboNet team: D. M. Bramich, To. Saito, T. Sumi, T. Yamada, V. Bozza, Y. Asakura, Y. Hirao, Y. Itow, Y. Matsubara, Y. Muraki, Y. Tsapras, Y. Wang","cross_cats":["astro-ph.IM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-06-06T15:03:27Z","title":"An analysis of binary microlensing event OGLE-2015-BLG-0060"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.02630","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:18366637748810775f4f5a121e66ecb63be078d482441411c98da7340308ae9f","target":"record","created_at":"2026-05-17T23:44:00Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"7564c78d049616b198dfde3da061735201e5e49dc7219b4abd2410f35611242b","cross_cats_sorted":["astro-ph.IM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2019-06-06T15:03:27Z","title_canon_sha256":"3cb37b9cca0c489fff6470ff664ef500941f0b077fa6f8ba13709be7f2088b9f"},"schema_version":"1.0","source":{"id":"1906.02630","kind":"arxiv","version":1}},"canonical_sha256":"e2b8d66fd19746f410e164f487882a6875f76dac5914712c4332ac601ce03448","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2b8d66fd19746f410e164f487882a6875f76dac5914712c4332ac601ce03448","first_computed_at":"2026-05-17T23:44:00.570769Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:44:00.570769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zy9uICfT4eUZu29CEuUX1ozGrxLc6TbMndky7ZIFxFCf3QNNjnUOx0hWZR+ya5nSNAYljlRq1Gh06aRrQ0eGBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:44:00.571300Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.02630","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18366637748810775f4f5a121e66ecb63be078d482441411c98da7340308ae9f","sha256:55492bfec33de9a7cd73336a3258b59c01e3ab0ffeaeceeb31a3c0787b87ed26"],"state_sha256":"60316ca0c46eebf8619437d2351b06087220169924ebb91a4426af110e06c3a5"}