{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:V63FK55ODDTGZ6FWNS56ED4LG2","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":"1939ebcca09d544795b8f69b71bb05d9aaf36fa713969d4281dc1b0ef11f2502","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-11-27T12:35:07Z","title_canon_sha256":"4ee4de9ba9237078be9fd2adcc72a420827c543d80858ed90e5b8a1a1618df4c"},"schema_version":"1.0","source":{"id":"1711.09651","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1711.09651","created_at":"2026-05-18T00:13:31Z"},{"alias_kind":"arxiv_version","alias_value":"1711.09651v2","created_at":"2026-05-18T00:13:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.09651","created_at":"2026-05-18T00:13:31Z"},{"alias_kind":"pith_short_12","alias_value":"V63FK55ODDTG","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_16","alias_value":"V63FK55ODDTGZ6FW","created_at":"2026-05-18T12:31:49Z"},{"alias_kind":"pith_short_8","alias_value":"V63FK55O","created_at":"2026-05-18T12:31:49Z"}],"graph_snapshots":[{"event_id":"sha256:804bd85b6ea1fc8ed34ffe6517d4f65745c98c5c086a672760c41070f586d725","target":"graph","created_at":"2026-05-18T00:13:31Z","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 show that dense OGLE and KMTNet $I$-band survey data require four bodies (sources plus lenses) to explain the microlensing light curve of OGLE-2015-BLG-1459. However, these can equally well consist of three lenses and one source (3L1S), two lenses and two sources (2L2S) or one lens and three sources (1L3S). In the 3L1S and 2L2S interpretations, the host is a brown dwarf and the dominant companion is a Neptune-class planet, with the third body (in the 3L1S case) being a Mars-class object that could have been a moon of the planet. In the 1L3S solution, the light curve anomalies are explained ","authors_text":"A. Bhattacharya, A. Fukui, A. Gould, A. Sharan, A. Udalski, A. Yonehara, B.-G. Park, C. Han, C. H. Ling, C. Ranc, C.-U. Lee, D.-J. Kim, D.-J. Lee, D. J. Sullivan, D. P. Bennett, D. Suzuki, F. Abe, H.-W. Kim, I. A. Bond, I.-G. Shin, I. Soszy\\'nski, J. C. Yee, J. Skowron, K.-H. Hwang, K. Kawasaki, K. Masuda, K. Ohnishi, K. Ulaczyk, M. C. A. Li, M. D. Albrow, M. Donachie, M. K. Szyma\\'nski, M. Nagakane, M. Pawlak, N. J. Rattenbury, N. Koshimoto, P. Evans, P. J. Tristram, P. Mr\\'oz, P. Pietrukowicz, R. Barry, R. Poleski, R. W. Pogge, S.-J. Chung, S. Koz{\\l}owski, S.-L. Kim, S.-M. Cha, S. Miyazaki, To. Saito, T. Sumi, T. Yamada, W. Zhu, Y. Asakura, Y. Hirao, Y.-H. Ryu, Y. Itow, Y. K. Jung, Y. Lee, Y. Matsubara, Y. Muraki","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-11-27T12:35:07Z","title":"OGLE-2015-BLG-1459L: The Challenges of Exo-Moon Microlensing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.09651","kind":"arxiv","version":2},"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":"sha256:6a523198724001b643e303c0b98df93ee7899973a74ea34af41050832408e25b","target":"record","created_at":"2026-05-18T00:13:31Z","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":"1939ebcca09d544795b8f69b71bb05d9aaf36fa713969d4281dc1b0ef11f2502","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-11-27T12:35:07Z","title_canon_sha256":"4ee4de9ba9237078be9fd2adcc72a420827c543d80858ed90e5b8a1a1618df4c"},"schema_version":"1.0","source":{"id":"1711.09651","kind":"arxiv","version":2}},"canonical_sha256":"afb65577ae18e66cf8b66cbbe20f8b36b745f1825a3b4ea548975954d62b475e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"afb65577ae18e66cf8b66cbbe20f8b36b745f1825a3b4ea548975954d62b475e","first_computed_at":"2026-05-18T00:13:31.215877Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:13:31.215877Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7vdBDPJGOLSFOge8EtS89utokAuplcWXiajFZpGMzEwMnY7Zcj9oJA5MHWEEtfbvYSiX/ASlDMnnyTA/CxkKBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:13:31.216455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1711.09651","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6a523198724001b643e303c0b98df93ee7899973a74ea34af41050832408e25b","sha256:804bd85b6ea1fc8ed34ffe6517d4f65745c98c5c086a672760c41070f586d725"],"state_sha256":"d414ac14e7f7c20175b577bf3a736542575bbe73067416ab3d27ade60228f88d"}