{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:7CTEGZM6HJEQYA37DINXF77I3Q","short_pith_number":"pith:7CTEGZM6","canonical_record":{"source":{"id":"1309.7714","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-09-30T03:28:38Z","cross_cats_sorted":[],"title_canon_sha256":"375612e8bf610eca55dfc785f89d26684aab9d1a3fced957c116babdd75db9eb","abstract_canon_sha256":"736e52d5cce53bbc9b14be4996f899d8bb22eed7c8b2ce2cda7e1f60d755788f"},"schema_version":"1.0"},"canonical_sha256":"f8a643659e3a490c037f1a1b72ffe8dc32a111fdcc050e5786aabe39cac5b291","source":{"kind":"arxiv","id":"1309.7714","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.7714","created_at":"2026-05-18T01:47:24Z"},{"alias_kind":"arxiv_version","alias_value":"1309.7714v2","created_at":"2026-05-18T01:47:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.7714","created_at":"2026-05-18T01:47:24Z"},{"alias_kind":"pith_short_12","alias_value":"7CTEGZM6HJEQ","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"7CTEGZM6HJEQYA37","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"7CTEGZM6","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:7CTEGZM6HJEQYA37DINXF77I3Q","target":"record","payload":{"canonical_record":{"source":{"id":"1309.7714","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-09-30T03:28:38Z","cross_cats_sorted":[],"title_canon_sha256":"375612e8bf610eca55dfc785f89d26684aab9d1a3fced957c116babdd75db9eb","abstract_canon_sha256":"736e52d5cce53bbc9b14be4996f899d8bb22eed7c8b2ce2cda7e1f60d755788f"},"schema_version":"1.0"},"canonical_sha256":"f8a643659e3a490c037f1a1b72ffe8dc32a111fdcc050e5786aabe39cac5b291","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:47:24.675626Z","signature_b64":"eCmzYh2uAhT7j55za8dwJpEsLkkj8jlxDYHenAuGckfu+J1CmpWjVBbKX2FDDDh+7XIyL4YR/4Gsyqr3Bya9DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8a643659e3a490c037f1a1b72ffe8dc32a111fdcc050e5786aabe39cac5b291","last_reissued_at":"2026-05-18T01:47:24.674854Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:47:24.674854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1309.7714","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EDNAAfW6vKWta4VbAs4Dn+MOAx+ITosm8KPAPYOzOCm/SvieEmZf9ZngRVPZFeIF70KKH5YwBY+7visvtMA+Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:12:43.712096Z"},"content_sha256":"ba04b8fa1a36cbbc8b5621d611526e7e0383a096df60114af5fe07435f55306b","schema_version":"1.0","event_id":"sha256:ba04b8fa1a36cbbc8b5621d611526e7e0383a096df60114af5fe07435f55306b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:7CTEGZM6HJEQYA37DINXF77I3Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"MOA-2010-BLG-328Lb: a sub-Neptune orbiting very late M dwarf ?","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A.A.Cole, A.Cassan, A.Fukui, A.Gould, A.Udalski, A.Williams, B.G. Park, B.S.Gaudi, B.Shappee, C.B.Henderson, C.Black, C.Coutures, C.Han, C.H.Ling, C.Liebig, C.S.Bennett, C.S.Botzler, C.Snodgrass, C.-U.Lee, D.Dominis Prester, D.J.Sullivan, D.Kubas, D.L.DePoy, D.M.Bramich, D.Moorhouse, D.P.Bennett, D.Ricci, D.Suzuki, D.Wouters, E.Bachelet, E.Corrales, E.Kerins, E.Ofek, F.Abe, F.Finet, F.Schonebeck, G.Pietrzynski, G.Scarpetta, G.Thornley, G.W.Christie, H.Park, I.A.Bond, I.A.Steele, I.-G.Shin, I.Soszynski, J.A.R.Caldwell, J.-B.Marquette, J.C.Yee, J.Donatowicz, J.Drummond, J.Greenhill, J.McCormick, J.-P.Beaulieu, J.Skowron, J.Southworth, J.Surdej, J.van Saders, J.Wambsganss, J.W.Menzies, J.Y.Choi, K.A.Alsubai, K.C.Sahu, K.Furusawa, K.Harpsoe, K.Horne, K.Masuda, K.Ohnishi, K.Ulaczyk, K.Wada, L.Mancini, L.-W.Hung, L.Wyrzykowski, M.D.Albrow, M.Dominik, M.Freeman, M.Hundertmark, M.J.Burgdorf, M.K.Szymanski, M.Kubiak, M.Mathiasen, M.Nola, M.T.Penny, M.Zub, N.J.Rattenbury, N.Kains, N.Miyake, P.Browne, P.Chote, P.C.M.Yock, P.Dodds, P.Fouque, P.Harris, P.J.Tristram, R.A.Street, R.Bowens-Rubin, R.Martin, R.Poleski, R.W.Pogge, R.Zellem, S.Brillant, S.Calchi Novati, S.Dieters, S.Dong, S.Hardis, S.Proft, S.Rahvar, S.Schafer, T.C.Hinse, T.G.Beatty, T.Gerner, T.Natusch, To.Saito, T.Sumi, U.G.Jorgensen, V.Batista, V.Bozza, W.L.Sweatman, Y.Itow, Y.-K.Jung, Y.Matsubara, Y.Muraki, Y.Tsapras","submitted_at":"2013-09-30T03:28:38Z","abstract_excerpt":"We analyze the planetary microlensing event MOA-2010-BLG-328. The best fit yields host and planetary masses of Mh = 0.11+/-0.01 M_{sun} and Mp = 9.2+/-2.2M_Earth, corresponding to a very late M dwarf and sub-Neptune-mass planet, respectively. The system lies at DL = 0.81 +/- 0.10 kpc with projected separation r = 0.92 +/- 0.16 AU. Because of the host's a-priori-unlikely close distance, as well as the unusual nature of the system, we consider the possibility that the microlens parallax signal, which determines the host mass and distance, is actually due to xallarap (source orbital motion) that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.7714","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:47:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lI7yIQBP1QAhtwegeWipwKqHe4xO+MJy3SeuSWXokSwUl3HaRW+IceJKF+Il/sJUekk2zuuClDLgZlqSe34sBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T19:12:43.712472Z"},"content_sha256":"fa8d67511c7e56900db84d4be39dfc03d2d055232b6ec5b1b1b4445d238da646","schema_version":"1.0","event_id":"sha256:fa8d67511c7e56900db84d4be39dfc03d2d055232b6ec5b1b1b4445d238da646"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7CTEGZM6HJEQYA37DINXF77I3Q/bundle.json","state_url":"https://pith.science/pith/7CTEGZM6HJEQYA37DINXF77I3Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7CTEGZM6HJEQYA37DINXF77I3Q/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-01T19:12:43Z","links":{"resolver":"https://pith.science/pith/7CTEGZM6HJEQYA37DINXF77I3Q","bundle":"https://pith.science/pith/7CTEGZM6HJEQYA37DINXF77I3Q/bundle.json","state":"https://pith.science/pith/7CTEGZM6HJEQYA37DINXF77I3Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7CTEGZM6HJEQYA37DINXF77I3Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:7CTEGZM6HJEQYA37DINXF77I3Q","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":"736e52d5cce53bbc9b14be4996f899d8bb22eed7c8b2ce2cda7e1f60d755788f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-09-30T03:28:38Z","title_canon_sha256":"375612e8bf610eca55dfc785f89d26684aab9d1a3fced957c116babdd75db9eb"},"schema_version":"1.0","source":{"id":"1309.7714","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.7714","created_at":"2026-05-18T01:47:24Z"},{"alias_kind":"arxiv_version","alias_value":"1309.7714v2","created_at":"2026-05-18T01:47:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.7714","created_at":"2026-05-18T01:47:24Z"},{"alias_kind":"pith_short_12","alias_value":"7CTEGZM6HJEQ","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"7CTEGZM6HJEQYA37","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"7CTEGZM6","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:fa8d67511c7e56900db84d4be39dfc03d2d055232b6ec5b1b1b4445d238da646","target":"graph","created_at":"2026-05-18T01:47:24Z","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 analyze the planetary microlensing event MOA-2010-BLG-328. The best fit yields host and planetary masses of Mh = 0.11+/-0.01 M_{sun} and Mp = 9.2+/-2.2M_Earth, corresponding to a very late M dwarf and sub-Neptune-mass planet, respectively. The system lies at DL = 0.81 +/- 0.10 kpc with projected separation r = 0.92 +/- 0.16 AU. Because of the host's a-priori-unlikely close distance, as well as the unusual nature of the system, we consider the possibility that the microlens parallax signal, which determines the host mass and distance, is actually due to xallarap (source orbital motion) that ","authors_text":"A.A.Cole, A.Cassan, A.Fukui, A.Gould, A.Udalski, A.Williams, B.G. Park, B.S.Gaudi, B.Shappee, C.B.Henderson, C.Black, C.Coutures, C.Han, C.H.Ling, C.Liebig, C.S.Bennett, C.S.Botzler, C.Snodgrass, C.-U.Lee, D.Dominis Prester, D.J.Sullivan, D.Kubas, D.L.DePoy, D.M.Bramich, D.Moorhouse, D.P.Bennett, D.Ricci, D.Suzuki, D.Wouters, E.Bachelet, E.Corrales, E.Kerins, E.Ofek, F.Abe, F.Finet, F.Schonebeck, G.Pietrzynski, G.Scarpetta, G.Thornley, G.W.Christie, H.Park, I.A.Bond, I.A.Steele, I.-G.Shin, I.Soszynski, J.A.R.Caldwell, J.-B.Marquette, J.C.Yee, J.Donatowicz, J.Drummond, J.Greenhill, J.McCormick, J.-P.Beaulieu, J.Skowron, J.Southworth, J.Surdej, J.van Saders, J.Wambsganss, J.W.Menzies, J.Y.Choi, K.A.Alsubai, K.C.Sahu, K.Furusawa, K.Harpsoe, K.Horne, K.Masuda, K.Ohnishi, K.Ulaczyk, K.Wada, L.Mancini, L.-W.Hung, L.Wyrzykowski, M.D.Albrow, M.Dominik, M.Freeman, M.Hundertmark, M.J.Burgdorf, M.K.Szymanski, M.Kubiak, M.Mathiasen, M.Nola, M.T.Penny, M.Zub, N.J.Rattenbury, N.Kains, N.Miyake, P.Browne, P.Chote, P.C.M.Yock, P.Dodds, P.Fouque, P.Harris, P.J.Tristram, R.A.Street, R.Bowens-Rubin, R.Martin, R.Poleski, R.W.Pogge, R.Zellem, S.Brillant, S.Calchi Novati, S.Dieters, S.Dong, S.Hardis, S.Proft, S.Rahvar, S.Schafer, T.C.Hinse, T.G.Beatty, T.Gerner, T.Natusch, To.Saito, T.Sumi, U.G.Jorgensen, V.Batista, V.Bozza, W.L.Sweatman, Y.Itow, Y.-K.Jung, 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":"2013-09-30T03:28:38Z","title":"MOA-2010-BLG-328Lb: a sub-Neptune orbiting very late M dwarf ?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.7714","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:ba04b8fa1a36cbbc8b5621d611526e7e0383a096df60114af5fe07435f55306b","target":"record","created_at":"2026-05-18T01:47:24Z","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":"736e52d5cce53bbc9b14be4996f899d8bb22eed7c8b2ce2cda7e1f60d755788f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2013-09-30T03:28:38Z","title_canon_sha256":"375612e8bf610eca55dfc785f89d26684aab9d1a3fced957c116babdd75db9eb"},"schema_version":"1.0","source":{"id":"1309.7714","kind":"arxiv","version":2}},"canonical_sha256":"f8a643659e3a490c037f1a1b72ffe8dc32a111fdcc050e5786aabe39cac5b291","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8a643659e3a490c037f1a1b72ffe8dc32a111fdcc050e5786aabe39cac5b291","first_computed_at":"2026-05-18T01:47:24.674854Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:47:24.674854Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eCmzYh2uAhT7j55za8dwJpEsLkkj8jlxDYHenAuGckfu+J1CmpWjVBbKX2FDDDh+7XIyL4YR/4Gsyqr3Bya9DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:47:24.675626Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.7714","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ba04b8fa1a36cbbc8b5621d611526e7e0383a096df60114af5fe07435f55306b","sha256:fa8d67511c7e56900db84d4be39dfc03d2d055232b6ec5b1b1b4445d238da646"],"state_sha256":"33911ceb53236fe1861382d6a0ffa63a9e903cb3f9b291d905f57a6321ec1fbc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sbymX36pQZH1bgJh5syQ6O7qbcXBIWEG0nQS0HtFvndBE7x8/SRx3/K5+FVrEjC2p5Dez/mceBenLoNy06IfBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T19:12:43.714446Z","bundle_sha256":"f4129fcab46323d107f695fc653731e758b9f3579f462eb2d0a315869d48a26e"}}