{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:63STGY4HYZYZT3XQRAPQLAAYA7","short_pith_number":"pith:63STGY4H","schema_version":"1.0","canonical_sha256":"f6e5336387c67199eef0881f05801807e63387261e0a4d7cf741eb34ca92f6ba","source":{"kind":"arxiv","id":"1701.01294","version":1},"attestation_state":"computed","paper":{"title":"The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Akihiko Fukui, Enric Palle, Fei Dai, Grzegorz Nowak, Ignasi Ribas, John Livingston, Joshua N. Winn, Liang Yu, Masayuki Kuzuhara, Motohide Tamura, Nobuhiko Kusakabe, Norio Narita, Simon Albrecht, Teruyuki Hirano, Tomoyuki Kudo, Tsuguru Ryu, Vincent Van Eylen, Yasunori Hori, Yoichi Takeda","submitted_at":"2017-01-05T12:34:54Z","abstract_excerpt":"We report on the confirmation that the candidate transits observed for the star EPIC 211525389 are due to a short-period Neptune-sized planet. The host star, located in K2 campaign field 5, is a metal-rich ([Fe/H] = 0.26$\\pm$0.05) G-dwarf (T_eff = 5430$\\pm$70 K and log g = 4.48$\\pm$0.09), based on observations with the High Dispersion Spectrograph (HDS) on the Subaru 8.2m telescope. High-spatial resolution AO imaging with HiCIAO on the Subaru telescope excludes faint companions near the host star, and the false positive probability of this target is found to be <$10^{-6}$ using the open source"},"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":"1701.01294","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2017-01-05T12:34:54Z","cross_cats_sorted":[],"title_canon_sha256":"527b15f5b82bd5d6856a25b94c1062fba48aa939ecf50988a8c2ebdd93b3d2b1","abstract_canon_sha256":"1edc66494c50194e3f62cc7d7b8be37ffcd9fc268f0a420b3c33d691b75766a3"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:47:48.609574Z","signature_b64":"T/QY+jLNDpFHd6mDhrQY6D9zJgmtXeUD7UzZ+6UZsCAlGBDjzY3Z7RM9QBvzrn2Kz8ygWc+vRPfPhF1OFWPXAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f6e5336387c67199eef0881f05801807e63387261e0a4d7cf741eb34ca92f6ba","last_reissued_at":"2026-05-18T00:47:48.609015Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:47:48.609015Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"The K2-ESPRINT Project VI: K2-105 b, a Hot-Neptune around a Metal-rich G-dwarf","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"Akihiko Fukui, Enric Palle, Fei Dai, Grzegorz Nowak, Ignasi Ribas, John Livingston, Joshua N. Winn, Liang Yu, Masayuki Kuzuhara, Motohide Tamura, Nobuhiko Kusakabe, Norio Narita, Simon Albrecht, Teruyuki Hirano, Tomoyuki Kudo, Tsuguru Ryu, Vincent Van Eylen, Yasunori Hori, Yoichi Takeda","submitted_at":"2017-01-05T12:34:54Z","abstract_excerpt":"We report on the confirmation that the candidate transits observed for the star EPIC 211525389 are due to a short-period Neptune-sized planet. The host star, located in K2 campaign field 5, is a metal-rich ([Fe/H] = 0.26$\\pm$0.05) G-dwarf (T_eff = 5430$\\pm$70 K and log g = 4.48$\\pm$0.09), based on observations with the High Dispersion Spectrograph (HDS) on the Subaru 8.2m telescope. High-spatial resolution AO imaging with HiCIAO on the Subaru telescope excludes faint companions near the host star, and the false positive probability of this target is found to be <$10^{-6}$ using the open source"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.01294","kind":"arxiv","version":1},"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":"1701.01294","created_at":"2026-05-18T00:47:48.609096+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.01294v1","created_at":"2026-05-18T00:47:48.609096+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.01294","created_at":"2026-05-18T00:47:48.609096+00:00"},{"alias_kind":"pith_short_12","alias_value":"63STGY4HYZYZ","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_16","alias_value":"63STGY4HYZYZT3XQ","created_at":"2026-05-18T12:31:03.183658+00:00"},{"alias_kind":"pith_short_8","alias_value":"63STGY4H","created_at":"2026-05-18T12:31:03.183658+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/63STGY4HYZYZT3XQRAPQLAAYA7","json":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7.json","graph_json":"https://pith.science/api/pith-number/63STGY4HYZYZT3XQRAPQLAAYA7/graph.json","events_json":"https://pith.science/api/pith-number/63STGY4HYZYZT3XQRAPQLAAYA7/events.json","paper":"https://pith.science/paper/63STGY4H"},"agent_actions":{"view_html":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7","download_json":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7.json","view_paper":"https://pith.science/paper/63STGY4H","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.01294&json=true","fetch_graph":"https://pith.science/api/pith-number/63STGY4HYZYZT3XQRAPQLAAYA7/graph.json","fetch_events":"https://pith.science/api/pith-number/63STGY4HYZYZT3XQRAPQLAAYA7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7/action/storage_attestation","attest_author":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7/action/author_attestation","sign_citation":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7/action/citation_signature","submit_replication":"https://pith.science/pith/63STGY4HYZYZT3XQRAPQLAAYA7/action/replication_record"}},"created_at":"2026-05-18T00:47:48.609096+00:00","updated_at":"2026-05-18T00:47:48.609096+00:00"}