{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:XJT5ITOT5T4CSCEI5ZZRWJNFMG","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":"e201c6d4af800698435734a517b3decad0e0c61abac35cb9cd17fc58f86a7897","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-06-03T17:51:40Z","title_canon_sha256":"42b82dcabbd06362b789865fb4edf857af3df2adb36477b117d7052d40c9d53b"},"schema_version":"1.0","source":{"id":"1506.01334","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1506.01334","created_at":"2026-05-18T01:35:47Z"},{"alias_kind":"arxiv_version","alias_value":"1506.01334v1","created_at":"2026-05-18T01:35:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.01334","created_at":"2026-05-18T01:35:47Z"},{"alias_kind":"pith_short_12","alias_value":"XJT5ITOT5T4C","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_16","alias_value":"XJT5ITOT5T4CSCEI","created_at":"2026-05-18T12:29:50Z"},{"alias_kind":"pith_short_8","alias_value":"XJT5ITOT","created_at":"2026-05-18T12:29:50Z"}],"graph_snapshots":[{"event_id":"sha256:83862a775c9898bbb8bbeec5a35b231c5a8a9d716c104d4179abe0e2557cb93a","target":"graph","created_at":"2026-05-18T01:35:47Z","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":"HATS-8b is a low density transiting super-Neptune discovered as part of the HATSouth project. The planet orbits its solar-like G dwarf host (V=14.03 $\\pm$ 0.10 and T$_{eff}$ =5679 $\\pm$ 50 K) with a period of 3.5839 d. HATS-8b is the third lowest mass transiting exoplanet to be discovered from a wide-field ground based search, and with a mass of 0.138 $\\pm$ 0.019 M$_J$ it is approximately half-way between the masses of Neptune and Saturn. However HATS-8b has a radius of 0.873 (+0.123,-0.075) R$_J$, resulting in a bulk density of just 0.259 $\\pm$ 0.091 g.cm$^{-3}$. The metallicity of the host s","authors_text":"A. Jord\\'an, A. W. Howard, B. J. Fulton, B. Schmidt, D. Bayliss, G. \\'A. Bakos, G. W. Marcy, G. Zhou, H. Isaacson, I. Papp, J. D. Hartman, J. L\\'az\\'ar, K. Penev, L. A. Buchhave, L. Mancini, M. de Val-Borro, M. Rabus, N. Espinoza, P. S\\'ari, R. Brahm, R. W. Noyes, S. Ciceri, T. Henning, V. Suc, W. Bhatti, Z. Csubry","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-06-03T17:51:40Z","title":"HATS-8b: A Low-Density Transiting Super-Neptune"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.01334","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":"sha256:93a9e1a20babb17b9addb9e8faad45d653e6020f790f96c0d65c8cec99e9d60c","target":"record","created_at":"2026-05-18T01:35:47Z","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":"e201c6d4af800698435734a517b3decad0e0c61abac35cb9cd17fc58f86a7897","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2015-06-03T17:51:40Z","title_canon_sha256":"42b82dcabbd06362b789865fb4edf857af3df2adb36477b117d7052d40c9d53b"},"schema_version":"1.0","source":{"id":"1506.01334","kind":"arxiv","version":1}},"canonical_sha256":"ba67d44dd3ecf8290888ee731b25a561a11106803afd6c008bdae4690c75726a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ba67d44dd3ecf8290888ee731b25a561a11106803afd6c008bdae4690c75726a","first_computed_at":"2026-05-18T01:35:47.349263Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:47.349263Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lg5CyJpT6+NdlJMmK2xaIf9tVh7XTIVHgY+PZ8Mvd1litStbRtXHKIm1Z4vJxZ1M/vIR79k2kvJWE+znnafSCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:47.349913Z","signed_message":"canonical_sha256_bytes"},"source_id":"1506.01334","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93a9e1a20babb17b9addb9e8faad45d653e6020f790f96c0d65c8cec99e9d60c","sha256:83862a775c9898bbb8bbeec5a35b231c5a8a9d716c104d4179abe0e2557cb93a"],"state_sha256":"3e8ea8e5e90a01e7da16668abd8f9571ec79e6b6fb24fa649b27b9e2bf290be2"}