{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:HT6JZ65FBDKU4JUUHOXPCNY2RP","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":"b091bbd85f4a0f91abad4d438902c0b029822774140f7a35ba8f2f4fd9392481","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-10-30T16:19:15Z","title_canon_sha256":"d6d737e32ec9c7e5833d84013e416dfe63d831a81424e3619645e62161d1e41e"},"schema_version":"1.0","source":{"id":"1610.09670","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.09670","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"arxiv_version","alias_value":"1610.09670v1","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.09670","created_at":"2026-05-18T00:49:14Z"},{"alias_kind":"pith_short_12","alias_value":"HT6JZ65FBDKU","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_16","alias_value":"HT6JZ65FBDKU4JUU","created_at":"2026-05-18T12:30:22Z"},{"alias_kind":"pith_short_8","alias_value":"HT6JZ65F","created_at":"2026-05-18T12:30:22Z"}],"graph_snapshots":[{"event_id":"sha256:85b1c9b603f008e33d101975b24a50cca823c47d6a23c38b086a578c96942016","target":"graph","created_at":"2026-05-18T00:49:14Z","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 distribution of heavy elements is anomalously low in the asteroid main belt region compared with elsewhere in the solar system. Observational surveys also indicate a deficit in the number of small ($ \\le 50$~km size) asteroids that is two orders of magnitude lower than what is expected from the single power-law distribution that results from a collisional coagulation and fragmentation equilibrium. Here, we consider the possibility that a major fraction of the original asteroid population may have been cleared out by Jupiter's secular resonance, as it swept through the main asteroid belt du","authors_text":"Douglas N.C. Lin, M.B.N. Kouwenhoven, Xiaochen Zheng","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-10-30T16:19:15Z","title":"Planetesimal clearing and size-dependent asteroid retention by secular resonance sweeping during the depletion of the solar nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.09670","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":"sha256:03b98964098ff27d3de21afe4622a9fcba40ab3a5ad6f10b9fd5260e5aa3eac9","target":"record","created_at":"2026-05-18T00:49:14Z","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":"b091bbd85f4a0f91abad4d438902c0b029822774140f7a35ba8f2f4fd9392481","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2016-10-30T16:19:15Z","title_canon_sha256":"d6d737e32ec9c7e5833d84013e416dfe63d831a81424e3619645e62161d1e41e"},"schema_version":"1.0","source":{"id":"1610.09670","kind":"arxiv","version":1}},"canonical_sha256":"3cfc9cfba508d54e26943baef1371a8bdbce0620da0a29500fbeea89a1b450f9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3cfc9cfba508d54e26943baef1371a8bdbce0620da0a29500fbeea89a1b450f9","first_computed_at":"2026-05-18T00:49:14.433156Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:49:14.433156Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X88aILX6M1dcnDh+4myERrMP5RU+Am1FcMleL22tXGf4D5UnhtnaOvEQiJ2UUuAMx4VBSYQnIaegEKJpnm1NAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:49:14.433786Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.09670","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03b98964098ff27d3de21afe4622a9fcba40ab3a5ad6f10b9fd5260e5aa3eac9","sha256:85b1c9b603f008e33d101975b24a50cca823c47d6a23c38b086a578c96942016"],"state_sha256":"3b11dab33ec05d67bb27dd47de0eeb0530a3886bdf27428116e785638a0dcf08"}