{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:IDEFITC2N37TIWECMEHCHLMW3X","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":"b5c88367b5cbde2b4ea6b971ab7bfd9068d6fe7772392f198332fe488fb6b552","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-12-13T21:00:18Z","title_canon_sha256":"8d47d1ec7aa3abd94bcb76fc7756243d44241bde7e7dd5e1a2f4455ca3b1d330"},"schema_version":"1.0","source":{"id":"1312.3951","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1312.3951","created_at":"2026-05-18T01:45:50Z"},{"alias_kind":"arxiv_version","alias_value":"1312.3951v1","created_at":"2026-05-18T01:45:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1312.3951","created_at":"2026-05-18T01:45:50Z"},{"alias_kind":"pith_short_12","alias_value":"IDEFITC2N37T","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_16","alias_value":"IDEFITC2N37TIWEC","created_at":"2026-05-18T12:27:46Z"},{"alias_kind":"pith_short_8","alias_value":"IDEFITC2","created_at":"2026-05-18T12:27:46Z"}],"graph_snapshots":[{"event_id":"sha256:8d3de6343235d82b6c287f3a6c6b9bd8414da7c382b3e5eca1eed19de29f6085","target":"graph","created_at":"2026-05-18T01:45:50Z","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 first microlensing candidate for a free-floating exoplanet-exomoon system, MOA-2011-BLG-262, with a primary lens mass of M_host ~ 4 Jupiter masses hosting a sub-Earth mass moon. The data are well fit by this exomoon model, but an alternate star+planet model fits the data almost as well. Nevertheless, these results indicate the potential of microlensing to detect exomoons, albeit ones that are different from the giant planet moons in our solar system. The argument for an exomoon hinges on the system being relatively close to the Sun. The data constrain the product M pi_rel, where","authors_text":"A.A. Cole, A. Cassan, A.C. Robin, A. Fukui, A. Gould, A. Udalski, A. Williams, B.S. Gaudi, C.B. Henderson, C. Coutures, C. Han, C.H. Ling, C.S. Bennett, C.S. Botzler, C. Snodgrass, C.-U. Lee, D. Dominis Prester, D. Fukunaga, D. Heyrovsky, D.J. Sullivan, D. Kubas, D.L. Depoy, D.M. Bramich, D. McGregor, D. Minniti, D.P. Bennett, D. Suzuki, E. Bachelet, E. Corrales, E. Kerins, F. Abe, G. Pietrzyski, I.A. Bond, I.A. Steele, I. Dekany, I.-G. Shin, I. Soszyski, J.A.R. Caldwell, J.-B. Marquette, J.C. Yee, J. Donatowicz, J. Greenhill, J.-P. Beaulieu, J.-R. Koo, J. Skowron, J. Wambsganss, J.W. Menzies, K.C. Sahu, K. Horne, K. Masuda, K. Ohnishi, K. Ulaczyk, K. Wada, L. Wyrzykowski, M.D. Albrow, M. Dominik, M. Freeman, M. Hundertmark, M.K. Szymaski, M. Kubiak, M. Rejkuba, M. Zub J.Y. Choi, N.J. Rattenbury, N. Kains, N. Koshimoto, N. Tsurumi, O.A. Gonzalez, P. Browne, P.C.M. Yock, P. Fouque, P.J. Tristram, P. Pietrukowicz, P.W. Lucas, R.A. Street, R. Kandori, R. Martin, R. Poleski, R. Saito, R.W. Pogge, S. Brillant, S. Dieters, S. Kozowski, S. Namba, Subo Dong, T. Nagayama, To. Saito, T. Sumi, V. Batista, W.L. Sweatman, Y. Itow, Y. Matsubara, Y. Muraki, Y. Tsapras","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-12-13T21:00:18Z","title":"A Sub-Earth-Mass Moon Orbiting a Gas Giant Primary or a High Velocity Planetary System in the Galactic Bulge"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1312.3951","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:fb1defdb76c1da3ff9f94102f56251eb64de479019d6d57d62d2168f4e6519e7","target":"record","created_at":"2026-05-18T01:45:50Z","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":"b5c88367b5cbde2b4ea6b971ab7bfd9068d6fe7772392f198332fe488fb6b552","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-12-13T21:00:18Z","title_canon_sha256":"8d47d1ec7aa3abd94bcb76fc7756243d44241bde7e7dd5e1a2f4455ca3b1d330"},"schema_version":"1.0","source":{"id":"1312.3951","kind":"arxiv","version":1}},"canonical_sha256":"40c8544c5a6eff345882610e23ad96ddfb6999cdb23ac75865975e832d8f110f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"40c8544c5a6eff345882610e23ad96ddfb6999cdb23ac75865975e832d8f110f","first_computed_at":"2026-05-18T01:45:50.583436Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:45:50.583436Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"20B7Su2u+khNcNYFAOjdp52zNL8NUM25W5082J+vAgkQf/oaU1p+/WHEvZ0BzXe3bpDG13iFfoL+/3/hEOLKAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:45:50.583862Z","signed_message":"canonical_sha256_bytes"},"source_id":"1312.3951","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb1defdb76c1da3ff9f94102f56251eb64de479019d6d57d62d2168f4e6519e7","sha256:8d3de6343235d82b6c287f3a6c6b9bd8414da7c382b3e5eca1eed19de29f6085"],"state_sha256":"60bad2824ad9b9892f331d7deb56aba8924966c3a7967546cbf86db008415522"}