{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:3H4H2LGJJ7CWEIX63O3PRIJYEY","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":"0dc4d221aaea520a3528385de4dd7035a149d371e4a8c6e17ec61eb8f8237cfd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-02T00:28:55Z","title_canon_sha256":"55cd1a70befe0ce4af53570739a300b36566dee8f9b2c9068cec6e3658e793df"},"schema_version":"1.0","source":{"id":"1808.00609","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.00609","created_at":"2026-05-18T00:06:37Z"},{"alias_kind":"arxiv_version","alias_value":"1808.00609v1","created_at":"2026-05-18T00:06:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.00609","created_at":"2026-05-18T00:06:37Z"},{"alias_kind":"pith_short_12","alias_value":"3H4H2LGJJ7CW","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"3H4H2LGJJ7CWEIX6","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"3H4H2LGJ","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:87da4a501bdf4d9bf2ddfaddbcd84f384aad723d01050ad7d994063eda445d6f","target":"graph","created_at":"2026-05-18T00:06:37Z","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":"The main asteroid belt (MB) is low in mass but dynamically excited. Here we propose a new mechanism to excite the MB during the giant planet ('Nice model') instability, which is expected to have featured repeated close encounters between Jupiter and one or more ice giants ('Jumping Jupiter' -- JJ). We show that, when Jupiter temporarily reaches a high enough level of excitation, both in eccentricity and inclination it induces strong forced vectors of eccentricity and inclination across the MB region. Because during the JJ instability Jupiter's orbit `jumps' around, the forced vectors keep chan","authors_text":"Alessandro Morbidelli, Andre Izidoro, David Nesvorny, Rodney S. Gomes, Rogerio Deienno, Sean N. Raymond","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-02T00:28:55Z","title":"The excitation of a primordial cold asteroid belt as an outcome of the planetary instability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.00609","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":"sha256:3f34d4b40d3455b240a72a4139446bab693c505f9274f8fe2b36946e15008ec8","target":"record","created_at":"2026-05-18T00:06:37Z","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":"0dc4d221aaea520a3528385de4dd7035a149d371e4a8c6e17ec61eb8f8237cfd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-08-02T00:28:55Z","title_canon_sha256":"55cd1a70befe0ce4af53570739a300b36566dee8f9b2c9068cec6e3658e793df"},"schema_version":"1.0","source":{"id":"1808.00609","kind":"arxiv","version":1}},"canonical_sha256":"d9f87d2cc94fc56222fedbb6f8a1382612f338a7652399dd0f3f66bd6a14d7d8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9f87d2cc94fc56222fedbb6f8a1382612f338a7652399dd0f3f66bd6a14d7d8","first_computed_at":"2026-05-18T00:06:37.191363Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:37.191363Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"fQVwx/o4IzIfst/kHXvS9gbrfyfHUaL3/Jm5S7Gvef0hXNzBFBOm98VsUajnmKYdTlCH2n5VlUvMD5F5k1xtDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:37.191815Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.00609","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3f34d4b40d3455b240a72a4139446bab693c505f9274f8fe2b36946e15008ec8","sha256:87da4a501bdf4d9bf2ddfaddbcd84f384aad723d01050ad7d994063eda445d6f"],"state_sha256":"9447dd7f4e91ad1c11625f6cc219b55c5d65dfa5aad4be89089f2c81e480860a"}