{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:AJEP5DNTSRBGYPCGQUKWBFM746","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":"e018b5b8e31a6c288d3ea4fd0570c15660e1281cd10cd5b12938fba605d6bd51","cross_cats_sorted":["astro-ph.EP","physics.flu-dyn"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2026-06-24T17:17:22Z","title_canon_sha256":"7ac647514de558b3f2b7bd9e64655bf482f17d618585c47a91d05dd0f5525a73"},"schema_version":"1.0","source":{"id":"2606.26042","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.26042","created_at":"2026-06-25T01:18:46Z"},{"alias_kind":"arxiv_version","alias_value":"2606.26042v1","created_at":"2026-06-25T01:18:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.26042","created_at":"2026-06-25T01:18:46Z"},{"alias_kind":"pith_short_12","alias_value":"AJEP5DNTSRBG","created_at":"2026-06-25T01:18:46Z"},{"alias_kind":"pith_short_16","alias_value":"AJEP5DNTSRBGYPCG","created_at":"2026-06-25T01:18:46Z"},{"alias_kind":"pith_short_8","alias_value":"AJEP5DNT","created_at":"2026-06-25T01:18:46Z"}],"graph_snapshots":[{"event_id":"sha256:059a71b93d0d5d8d6891de5e753951c6d6b908cb210c35dcc62acdecba2ef137","target":"graph","created_at":"2026-06-25T01:18:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.26042/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"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","authors_text":"Andrew T. Clarke, Christopher J. Davies, Hannah F. Rogers, Jonathan E. Mound, Souvik Naskar, Stephen J. Mason","cross_cats":["astro-ph.EP","physics.flu-dyn"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2026-06-24T17:17:22Z","title":"Paleomagnetic signatures of core-mantle interactions inferred from top-heavy thermochemical geodynamo simulations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.26042","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":"sha256:35e2a7bf10d653208e7984b104b5d783f470a1bb02395c63ce4762f39ba34c84","target":"record","created_at":"2026-06-25T01:18:46Z","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":"e018b5b8e31a6c288d3ea4fd0570c15660e1281cd10cd5b12938fba605d6bd51","cross_cats_sorted":["astro-ph.EP","physics.flu-dyn"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.geo-ph","submitted_at":"2026-06-24T17:17:22Z","title_canon_sha256":"7ac647514de558b3f2b7bd9e64655bf482f17d618585c47a91d05dd0f5525a73"},"schema_version":"1.0","source":{"id":"2606.26042","kind":"arxiv","version":1}},"canonical_sha256":"0248fe8db394426c3c46851560959fe79631f4eca3cbd3ad3f5d00bcae03a10e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0248fe8db394426c3c46851560959fe79631f4eca3cbd3ad3f5d00bcae03a10e","first_computed_at":"2026-06-25T01:18:46.715778Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-25T01:18:46.715778Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cc0g3H1r3jDVGOZIw3otHjbZUkpfMXS7i2IZuCYFU3V9c5qpabn+xu5/+nOO3A0+Pr/bJLTaCJpwHq2+pMR6Bw==","signature_status":"signed_v1","signed_at":"2026-06-25T01:18:46.716277Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.26042","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:35e2a7bf10d653208e7984b104b5d783f470a1bb02395c63ce4762f39ba34c84","sha256:059a71b93d0d5d8d6891de5e753951c6d6b908cb210c35dcc62acdecba2ef137"],"state_sha256":"165c48517d0e4aa30374548fb29799132395fd9702e2c889ea15182a4c487ae5"}