{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:FFVO7AKPWFGANQ5CQCFH2DFZKX","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":"3a93b8000b66526e80facd60b4dde58e0b1ed0127b9f9f555865d895cda32ae6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-11-09T15:25:23Z","title_canon_sha256":"273bc8b1e27d4589a6b051f0cf6db3520dc387bdab06eabfb4a885a0d159c04a"},"schema_version":"1.0","source":{"id":"2211.04960","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.04960","created_at":"2026-07-05T05:28:31Z"},{"alias_kind":"arxiv_version","alias_value":"2211.04960v1","created_at":"2026-07-05T05:28:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.04960","created_at":"2026-07-05T05:28:31Z"},{"alias_kind":"pith_short_12","alias_value":"FFVO7AKPWFGA","created_at":"2026-07-05T05:28:31Z"},{"alias_kind":"pith_short_16","alias_value":"FFVO7AKPWFGANQ5C","created_at":"2026-07-05T05:28:31Z"},{"alias_kind":"pith_short_8","alias_value":"FFVO7AKP","created_at":"2026-07-05T05:28:31Z"}],"graph_snapshots":[{"event_id":"sha256:9fc5999b171e5560c3a6297a052411b48717ca9e5d82a797e26c85f356fd9916","target":"graph","created_at":"2026-07-05T05:28:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2211.04960/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Giant planets around young stars serve as a clue to unveiling their formation history and orbital evolution. CI Tau is a 2\\,Myr-old classical T-Tauri star hosting an eccentric hot Jupiter, CI Tau\\,b. The standard formation scenario of a hot Jupiter predicts that planets formed further out and migrated inward. A high eccentricity of CI Tau b may be suggestive of high-$e$ migration due to secular gravitational perturbations by an outer companion. Also, ALMA 1.3\\,mm-continuum observations show that CI Tau has at least three annular gaps in which unseen planets may exist. We present high-contrast ","authors_text":"Motohide Tamura, Nicole Wallack, Taichi Uyama, Toshinori Shimizu, Yasunori Hori","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-11-09T15:25:23Z","title":"High-contrast Imaging around a 2 Myr-old CI Tau with a Close-in Gas Giant"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.04960","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":"sha256:9e2a9fdd517398978e924412b6fbf07fa118f7c760cc3f06f1ac89d70adba6d7","target":"record","created_at":"2026-07-05T05:28:31Z","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":"3a93b8000b66526e80facd60b4dde58e0b1ed0127b9f9f555865d895cda32ae6","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2022-11-09T15:25:23Z","title_canon_sha256":"273bc8b1e27d4589a6b051f0cf6db3520dc387bdab06eabfb4a885a0d159c04a"},"schema_version":"1.0","source":{"id":"2211.04960","kind":"arxiv","version":1}},"canonical_sha256":"296aef814fb14c06c3a2808a7d0cb955d62d81aec2ef1349e885aada39585bbb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"296aef814fb14c06c3a2808a7d0cb955d62d81aec2ef1349e885aada39585bbb","first_computed_at":"2026-07-05T05:28:31.082291Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:28:31.082291Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qQZVei6APFN8Gx8USV1RbqiHAico6oD8swRiNRU683oLFdFiycEn59KqJqGop6rykIPNK9cA5cDVN3CycWe3Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T05:28:31.082759Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.04960","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9e2a9fdd517398978e924412b6fbf07fa118f7c760cc3f06f1ac89d70adba6d7","sha256:9fc5999b171e5560c3a6297a052411b48717ca9e5d82a797e26c85f356fd9916"],"state_sha256":"bbacf4aaf065e60607f7f32ce40766a279518fb6fcdb6b62d40aa1a1c5904a08"}