{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:VDY3K2R6IH462N6IELYDXSY2TZ","short_pith_number":"pith:VDY3K2R6","schema_version":"1.0","canonical_sha256":"a8f1b56a3e41f9ed37c822f03bcb1a9e6c36fe149d34f8ae6b7083d1b0410168","source":{"kind":"arxiv","id":"1801.08149","version":1},"attestation_state":"computed","paper":{"title":"Jupiter's evolution with primordial composition gradients","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Vazan, R. Helled, T. Guillot","submitted_at":"2018-01-24T19:00:16Z","abstract_excerpt":"Recent formation and structure models of Jupiter suggest that the planet can have composition gradients and not be fully convective (adiabatic). This possibility directly affects our understanding of Jupiter's bulk composition and origin. In this Letter we present Jupiter's evolution with a primordial structure consisting of a relatively steep heavy-element gradient of 40 Earth masses. We show that for a primordial structure with composition gradients, most of the mixing occurs in the outer part of the gradient during the early evolution (several 10^7 years), leading to an adiabatic outer enve"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.08149","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2018-01-24T19:00:16Z","cross_cats_sorted":[],"title_canon_sha256":"125f3a4862bf4bd16e4175e7c6e421df492735cbe33fa5814d01cf9f6d137acd","abstract_canon_sha256":"8d7b32bf0518de11463a8a900182639c7322c29540c3866e1c6efc71892362e0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:21:06.429504Z","signature_b64":"E0g5I/w8Ztbk2wTvCvOOrua/NJIalykkqU/nCBiRp9m24QY6Dn4h3PShjM8+kCR+ck6EQrzrhK0wFFOA+G+FDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a8f1b56a3e41f9ed37c822f03bcb1a9e6c36fe149d34f8ae6b7083d1b0410168","last_reissued_at":"2026-05-18T00:21:06.429063Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:21:06.429063Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Jupiter's evolution with primordial composition gradients","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"A. Vazan, R. Helled, T. Guillot","submitted_at":"2018-01-24T19:00:16Z","abstract_excerpt":"Recent formation and structure models of Jupiter suggest that the planet can have composition gradients and not be fully convective (adiabatic). This possibility directly affects our understanding of Jupiter's bulk composition and origin. In this Letter we present Jupiter's evolution with a primordial structure consisting of a relatively steep heavy-element gradient of 40 Earth masses. We show that for a primordial structure with composition gradients, most of the mixing occurs in the outer part of the gradient during the early evolution (several 10^7 years), leading to an adiabatic outer enve"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.08149","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.08149","created_at":"2026-05-18T00:21:06.429139+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.08149v1","created_at":"2026-05-18T00:21:06.429139+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.08149","created_at":"2026-05-18T00:21:06.429139+00:00"},{"alias_kind":"pith_short_12","alias_value":"VDY3K2R6IH46","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_16","alias_value":"VDY3K2R6IH462N6I","created_at":"2026-05-18T12:32:59.047623+00:00"},{"alias_kind":"pith_short_8","alias_value":"VDY3K2R6","created_at":"2026-05-18T12:32:59.047623+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ","json":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ.json","graph_json":"https://pith.science/api/pith-number/VDY3K2R6IH462N6IELYDXSY2TZ/graph.json","events_json":"https://pith.science/api/pith-number/VDY3K2R6IH462N6IELYDXSY2TZ/events.json","paper":"https://pith.science/paper/VDY3K2R6"},"agent_actions":{"view_html":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ","download_json":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ.json","view_paper":"https://pith.science/paper/VDY3K2R6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.08149&json=true","fetch_graph":"https://pith.science/api/pith-number/VDY3K2R6IH462N6IELYDXSY2TZ/graph.json","fetch_events":"https://pith.science/api/pith-number/VDY3K2R6IH462N6IELYDXSY2TZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ/action/storage_attestation","attest_author":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ/action/author_attestation","sign_citation":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ/action/citation_signature","submit_replication":"https://pith.science/pith/VDY3K2R6IH462N6IELYDXSY2TZ/action/replication_record"}},"created_at":"2026-05-18T00:21:06.429139+00:00","updated_at":"2026-05-18T00:21:06.429139+00:00"}