{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:RPGEDD74KGQE6CF34WVNH22P3X","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":"50f9473f6312eeb4c530f86ae6bb45cbd0b3f2828cb1d56bfde9e192393834e7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-02-24T17:49:04Z","title_canon_sha256":"883c65e16e6eac35fdec8fc6fe06f2df3c2f1f91184dfc06b676ee2ce2a0d7b1"},"schema_version":"1.0","source":{"id":"2302.12778","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2302.12778","created_at":"2026-07-05T05:55:51Z"},{"alias_kind":"arxiv_version","alias_value":"2302.12778v1","created_at":"2026-07-05T05:55:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2302.12778","created_at":"2026-07-05T05:55:51Z"},{"alias_kind":"pith_short_12","alias_value":"RPGEDD74KGQE","created_at":"2026-07-05T05:55:51Z"},{"alias_kind":"pith_short_16","alias_value":"RPGEDD74KGQE6CF3","created_at":"2026-07-05T05:55:51Z"},{"alias_kind":"pith_short_8","alias_value":"RPGEDD74","created_at":"2026-07-05T05:55:51Z"}],"graph_snapshots":[{"event_id":"sha256:80448603c1cdff6608ef3da98de0fe0eee92d07d35260b92f1698859f20376a5","target":"graph","created_at":"2026-07-05T05:55:51Z","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/2302.12778/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The first discovered extrasolar worlds -- giant, ``hot Jupiter'' planets on short-period orbits -- came as a surprise to solar-system-centric models of planet formation, prompting the development of new theories for planetary system evolution. The near-absence of observed nearby planetary companions to hot Jupiters has been widely quoted as evidence in support of high-eccentricity tidal migration: a framework in which hot Jupiters form further out in their natal protoplanetary disks before being thrown inward with extremely high eccentricities, stripping systems of any close-in planetary compa","authors_text":"Dong-Hong Wu, Malena Rice, Songhu Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-02-24T17:49:04Z","title":"Evidence for Hidden Nearby Companions to Hot Jupiters"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2302.12778","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:f1f6502be24b1f42acd6c75dbb4dacad4bcd3d3d895be8e15e47af7687a8899d","target":"record","created_at":"2026-07-05T05:55:51Z","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":"50f9473f6312eeb4c530f86ae6bb45cbd0b3f2828cb1d56bfde9e192393834e7","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-02-24T17:49:04Z","title_canon_sha256":"883c65e16e6eac35fdec8fc6fe06f2df3c2f1f91184dfc06b676ee2ce2a0d7b1"},"schema_version":"1.0","source":{"id":"2302.12778","kind":"arxiv","version":1}},"canonical_sha256":"8bcc418ffc51a04f08bbe5aad3eb4fddf950e49b78298c1b908153dfae17b491","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8bcc418ffc51a04f08bbe5aad3eb4fddf950e49b78298c1b908153dfae17b491","first_computed_at":"2026-07-05T05:55:51.727236Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:55:51.727236Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L4gMnGvu7X3g+W9SFQdjwR8rXhnLSQUfiJVuajqPs6jnQvd8eVSCAp7fGOzK0NMihkr/mY1Xi9o+Izukf99SCg==","signature_status":"signed_v1","signed_at":"2026-07-05T05:55:51.727762Z","signed_message":"canonical_sha256_bytes"},"source_id":"2302.12778","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f1f6502be24b1f42acd6c75dbb4dacad4bcd3d3d895be8e15e47af7687a8899d","sha256:80448603c1cdff6608ef3da98de0fe0eee92d07d35260b92f1698859f20376a5"],"state_sha256":"8a1bb1a19d722eb0b41968b211b764ca0262ab46214fa7ebaa05d31ab3de186a"}