{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:VLCKA3G3OU4ZLI6WJUBPBXCXUO","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":"f890de060a7d0dfe5d73c37f55ac0db21e46e1316b979742480f7eaacd00cd48","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-06-16T20:01:47Z","title_canon_sha256":"522e52b35d41ad9acf058acb93106edbd828b7cb84b5d60863495478a32ec822"},"schema_version":"1.0","source":{"id":"1006.3314","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1006.3314","created_at":"2026-05-18T02:06:45Z"},{"alias_kind":"arxiv_version","alias_value":"1006.3314v1","created_at":"2026-05-18T02:06:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1006.3314","created_at":"2026-05-18T02:06:45Z"},{"alias_kind":"pith_short_12","alias_value":"VLCKA3G3OU4Z","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"VLCKA3G3OU4ZLI6W","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"VLCKA3G3","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:88ed9491ee157c5276e816c8667b86735e892b172358975c07195472a6d1b872","target":"graph","created_at":"2026-05-18T02:06:45Z","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":"Here we show that the ~10 Myr Beta Pictoris system hosts a massive giant planet, Beta Pictoris b, located 8 to 15 AU from the star. This result confirms that gas giant planets form rapidly within disks and validates the use of disk structures as fingerprints of embedded planets. Among the few planets already imaged, Beta Pictoris b is the closest to its parent star. Its short period could allow recording the full orbit within 17 years.","authors_text":"A. Boccaletti, A.-M. Lagrange, D. Apai, D. Ehrenreich, D. Gratadour, D. Mouillet, D. Rouan, G. Chauvin, M. Bonnefoy, M. Kasper, S. Lacour","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-06-16T20:01:47Z","title":"A giant planet imaged in the disk of the young star Beta Pictoris"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1006.3314","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:be4980b68eeab6f12d89e3bfb88c1a2e19a8b8be1610e9a48299655050f4f407","target":"record","created_at":"2026-05-18T02:06:45Z","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":"f890de060a7d0dfe5d73c37f55ac0db21e46e1316b979742480f7eaacd00cd48","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-06-16T20:01:47Z","title_canon_sha256":"522e52b35d41ad9acf058acb93106edbd828b7cb84b5d60863495478a32ec822"},"schema_version":"1.0","source":{"id":"1006.3314","kind":"arxiv","version":1}},"canonical_sha256":"aac4a06cdb753995a3d64d02f0dc57a3a57ad090bc9460487ea52cc3501ef532","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aac4a06cdb753995a3d64d02f0dc57a3a57ad090bc9460487ea52cc3501ef532","first_computed_at":"2026-05-18T02:06:45.365518Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:06:45.365518Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ak5bLXD5xgXSlbP/z0Qps7qSuXAI3sX7xSgIFIeO1PZYzEovF1GS2vdGysuNt1ZsOAfdThIKDtfyTsj3SHiaAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:06:45.366419Z","signed_message":"canonical_sha256_bytes"},"source_id":"1006.3314","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be4980b68eeab6f12d89e3bfb88c1a2e19a8b8be1610e9a48299655050f4f407","sha256:88ed9491ee157c5276e816c8667b86735e892b172358975c07195472a6d1b872"],"state_sha256":"da6717234296fbc7894244143f2728c29e3de1579b7d7b84757d08002150348d"}