{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:EFSJGFB3CWGIXKZ2ZA4BHVSIAT","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":"0adbefbc3c6ce9edbe5b9a26ca704a7166029a8c5604df96c096e7e87450d717","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-03-17T19:45:23Z","title_canon_sha256":"e1148e3bda398bca3f44da40750fff069669354a4cd183522cb6ceeb46959309"},"schema_version":"1.0","source":{"id":"1603.05638","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.05638","created_at":"2026-05-18T00:59:25Z"},{"alias_kind":"arxiv_version","alias_value":"1603.05638v2","created_at":"2026-05-18T00:59:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.05638","created_at":"2026-05-18T00:59:25Z"},{"alias_kind":"pith_short_12","alias_value":"EFSJGFB3CWGI","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_16","alias_value":"EFSJGFB3CWGIXKZ2","created_at":"2026-05-18T12:30:12Z"},{"alias_kind":"pith_short_8","alias_value":"EFSJGFB3","created_at":"2026-05-18T12:30:12Z"}],"graph_snapshots":[{"event_id":"sha256:912ef7f140fbeceee19ba1d04f01e3f818ddc9bd77da9b250bdd0270fcabf451","target":"graph","created_at":"2026-05-18T00:59:25Z","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 announce the discovery of the transiting hot Jupiter WASP-157b in a 3.95-d orbit around a V = 12.9 G2 main-sequence star. This moderately inflated planet has a Saturn-like density with a mass of $0.57 \\pm 0.10$ M$_{\\rm Jup}$ and a radius of $1.06 \\pm 0.05$ R$_{\\rm Jup}$. We do not detect any rotational or phase-curve modulations, nor the secondary eclipse, with conservative semi-amplitude upper limits of 250 and 20 ppm, respectively.","authors_text":"A. Collier Cameron, A. H. M. J. Triaud, B. Smalley, C. Hellier, D. J. A. Brown, D. Pollacco, D. Queloz, D. R. Anderson, D. S\\'egransan, E. Jehin, F. Pepe, J. Southworth, L. Delrez, M. Gillon, M. Lendl, M. Neveu-VanMalle, P. F. L. Maxted, R. G. West, S. Udry, T. Mo\\v{c}nik","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-03-17T19:45:23Z","title":"WASP-157b, a Transiting Hot Jupiter Observed with K2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.05638","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:cc88795da217e1c171bc12d40874667737153ebf0c6b07e2ede246cf5cf04436","target":"record","created_at":"2026-05-18T00:59:25Z","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":"0adbefbc3c6ce9edbe5b9a26ca704a7166029a8c5604df96c096e7e87450d717","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-03-17T19:45:23Z","title_canon_sha256":"e1148e3bda398bca3f44da40750fff069669354a4cd183522cb6ceeb46959309"},"schema_version":"1.0","source":{"id":"1603.05638","kind":"arxiv","version":2}},"canonical_sha256":"216493143b158c8bab3ac83813d64804de908eb1567f8535903a82f0f6c0dcbe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"216493143b158c8bab3ac83813d64804de908eb1567f8535903a82f0f6c0dcbe","first_computed_at":"2026-05-18T00:59:25.696470Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:59:25.696470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3ZAU4RJ+ocRLs7ZF9Dq8Sj7tX7ea9AXLYVZGf8fK0AmzbihRkshhQH57U8cZ5dzh2apUkAIKtNa1YUxF9iBHDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:59:25.697151Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.05638","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cc88795da217e1c171bc12d40874667737153ebf0c6b07e2ede246cf5cf04436","sha256:912ef7f140fbeceee19ba1d04f01e3f818ddc9bd77da9b250bdd0270fcabf451"],"state_sha256":"35df005cacf85bc9a27b2fb5b7408b2851792f452e51760660f719c33e29e1f9"}