{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:AJEP5DNTSRBGYPCGQUKWBFM746","short_pith_number":"pith:AJEP5DNT","schema_version":"1.0","canonical_sha256":"0248fe8db394426c3c46851560959fe79631f4eca3cbd3ad3f5d00bcae03a10e","source":{"kind":"arxiv","id":"2606.26042","version":1},"attestation_state":"computed","paper":{"title":"Paleomagnetic signatures of core-mantle interactions inferred from top-heavy thermochemical geodynamo simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP","physics.flu-dyn"],"primary_cat":"physics.geo-ph","authors_text":"Andrew T. Clarke, Christopher J. Davies, Hannah F. Rogers, Jonathan E. Mound, Souvik Naskar, Stephen J. Mason","submitted_at":"2026-06-24T17:17:22Z","abstract_excerpt":"The time-averaged geomagnetic field provides crucial insights into deep Earth dynamics and thermal core-mantle interactions. Paleomagnetic observations and numerical dynamo simulations are equivocal regarding the longitudinal structure of the time-averaged field, though the latter have often considered a generic buoyancy source, which may obscure distinct signatures of thermal and chemical buoyancy that arise near the equator and poles, respectively. In this study, we present a new suite of top-heavy geodynamo simulations, varying the relative strengths of thermal and chemical driving and comp"},"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":"2606.26042","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2026-06-24T17:17:22Z","cross_cats_sorted":["astro-ph.EP","physics.flu-dyn"],"title_canon_sha256":"7ac647514de558b3f2b7bd9e64655bf482f17d618585c47a91d05dd0f5525a73","abstract_canon_sha256":"e018b5b8e31a6c288d3ea4fd0570c15660e1281cd10cd5b12938fba605d6bd51"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-25T01:18:46.716277Z","signature_b64":"cc0g3H1r3jDVGOZIw3otHjbZUkpfMXS7i2IZuCYFU3V9c5qpabn+xu5/+nOO3A0+Pr/bJLTaCJpwHq2+pMR6Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0248fe8db394426c3c46851560959fe79631f4eca3cbd3ad3f5d00bcae03a10e","last_reissued_at":"2026-06-25T01:18:46.715778Z","signature_status":"signed_v1","first_computed_at":"2026-06-25T01:18:46.715778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Paleomagnetic signatures of core-mantle interactions inferred from top-heavy thermochemical geodynamo simulations","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.EP","physics.flu-dyn"],"primary_cat":"physics.geo-ph","authors_text":"Andrew T. Clarke, Christopher J. Davies, Hannah F. Rogers, Jonathan E. Mound, Souvik Naskar, Stephen J. Mason","submitted_at":"2026-06-24T17:17:22Z","abstract_excerpt":"The time-averaged geomagnetic field provides crucial insights into deep Earth dynamics and thermal core-mantle interactions. Paleomagnetic observations and numerical dynamo simulations are equivocal regarding the longitudinal structure of the time-averaged field, though the latter have often considered a generic buoyancy source, which may obscure distinct signatures of thermal and chemical buoyancy that arise near the equator and poles, respectively. In this study, we present a new suite of top-heavy geodynamo simulations, varying the relative strengths of thermal and chemical driving and comp"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26042","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.26042/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":"2606.26042","created_at":"2026-06-25T01:18:46.715863+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.26042v1","created_at":"2026-06-25T01:18:46.715863+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26042","created_at":"2026-06-25T01:18:46.715863+00:00"},{"alias_kind":"pith_short_12","alias_value":"AJEP5DNTSRBG","created_at":"2026-06-25T01:18:46.715863+00:00"},{"alias_kind":"pith_short_16","alias_value":"AJEP5DNTSRBGYPCG","created_at":"2026-06-25T01:18:46.715863+00:00"},{"alias_kind":"pith_short_8","alias_value":"AJEP5DNT","created_at":"2026-06-25T01:18:46.715863+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/AJEP5DNTSRBGYPCGQUKWBFM746","json":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746.json","graph_json":"https://pith.science/api/pith-number/AJEP5DNTSRBGYPCGQUKWBFM746/graph.json","events_json":"https://pith.science/api/pith-number/AJEP5DNTSRBGYPCGQUKWBFM746/events.json","paper":"https://pith.science/paper/AJEP5DNT"},"agent_actions":{"view_html":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746","download_json":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746.json","view_paper":"https://pith.science/paper/AJEP5DNT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.26042&json=true","fetch_graph":"https://pith.science/api/pith-number/AJEP5DNTSRBGYPCGQUKWBFM746/graph.json","fetch_events":"https://pith.science/api/pith-number/AJEP5DNTSRBGYPCGQUKWBFM746/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746/action/storage_attestation","attest_author":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746/action/author_attestation","sign_citation":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746/action/citation_signature","submit_replication":"https://pith.science/pith/AJEP5DNTSRBGYPCGQUKWBFM746/action/replication_record"}},"created_at":"2026-06-25T01:18:46.715863+00:00","updated_at":"2026-06-25T01:18:46.715863+00:00"}