{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:XMS5EOQIYZHWUVYMMABCUPXPAN","short_pith_number":"pith:XMS5EOQI","schema_version":"1.0","canonical_sha256":"bb25d23a08c64f6a570c60022a3eef034e31103deaef4abffa5d9a6c6c62a9f6","source":{"kind":"arxiv","id":"2508.03844","version":2},"attestation_state":"computed","paper":{"title":"Meridional circulation molecular-weighted","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Deepayan Banik, Evan H. Anders, Kristen Menou","submitted_at":"2025-08-05T18:41:25Z","abstract_excerpt":"Meridional circulation in stratified stellar/planetary interiors in the presence of stable molecular weight gradients remains poorly understood, thereby affecting angular momentum transport in evolutionary models. We extend the downward control principle of atmospheric sciences to include compositional stratification. Using a linearized analysis we show that stable compositional gradients slow down the penetration of circulation into the depths, emphasizing the importance of time-dependent solutions. However, additional effects such as horizontal turbulence or magnetic fields are needed to hal"},"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":"2508.03844","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.SR","submitted_at":"2025-08-05T18:41:25Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"975ac9cf5df49ab96c051f776a15f81e0259c500bba152aa39453ba52722d4a0","abstract_canon_sha256":"36840f239d92946efbc12a49d8a27a1bd9ece77f4db42dc4ea5a123bb86905c2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:54:50.266114Z","signature_b64":"JhMhd3uh7pY1g85hm49lpaLO7W12cceGyNV71gB4nOSZr4VQs4E3wpX7RGug8fPF3pbeFk77ccNhqkS7tM5fAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bb25d23a08c64f6a570c60022a3eef034e31103deaef4abffa5d9a6c6c62a9f6","last_reissued_at":"2026-07-05T11:54:50.265666Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:54:50.265666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Meridional circulation molecular-weighted","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Deepayan Banik, Evan H. Anders, Kristen Menou","submitted_at":"2025-08-05T18:41:25Z","abstract_excerpt":"Meridional circulation in stratified stellar/planetary interiors in the presence of stable molecular weight gradients remains poorly understood, thereby affecting angular momentum transport in evolutionary models. We extend the downward control principle of atmospheric sciences to include compositional stratification. Using a linearized analysis we show that stable compositional gradients slow down the penetration of circulation into the depths, emphasizing the importance of time-dependent solutions. However, additional effects such as horizontal turbulence or magnetic fields are needed to hal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.03844","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2508.03844/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2508.03844","created_at":"2026-07-05T11:54:50.265742+00:00"},{"alias_kind":"arxiv_version","alias_value":"2508.03844v2","created_at":"2026-07-05T11:54:50.265742+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.03844","created_at":"2026-07-05T11:54:50.265742+00:00"},{"alias_kind":"pith_short_12","alias_value":"XMS5EOQIYZHW","created_at":"2026-07-05T11:54:50.265742+00:00"},{"alias_kind":"pith_short_16","alias_value":"XMS5EOQIYZHWUVYM","created_at":"2026-07-05T11:54:50.265742+00:00"},{"alias_kind":"pith_short_8","alias_value":"XMS5EOQI","created_at":"2026-07-05T11:54:50.265742+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2508.03845","citing_title":"Operational convection-permitting COSMO/ICON ensemble predictions at observation sites (CIENS)","ref_index":1,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN","json":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN.json","graph_json":"https://pith.science/api/pith-number/XMS5EOQIYZHWUVYMMABCUPXPAN/graph.json","events_json":"https://pith.science/api/pith-number/XMS5EOQIYZHWUVYMMABCUPXPAN/events.json","paper":"https://pith.science/paper/XMS5EOQI"},"agent_actions":{"view_html":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN","download_json":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN.json","view_paper":"https://pith.science/paper/XMS5EOQI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2508.03844&json=true","fetch_graph":"https://pith.science/api/pith-number/XMS5EOQIYZHWUVYMMABCUPXPAN/graph.json","fetch_events":"https://pith.science/api/pith-number/XMS5EOQIYZHWUVYMMABCUPXPAN/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN/action/storage_attestation","attest_author":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN/action/author_attestation","sign_citation":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN/action/citation_signature","submit_replication":"https://pith.science/pith/XMS5EOQIYZHWUVYMMABCUPXPAN/action/replication_record"}},"created_at":"2026-07-05T11:54:50.265742+00:00","updated_at":"2026-07-05T11:54:50.265742+00:00"}