{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:3SUVIPH5DCH76TQZEQDJUY46RT","short_pith_number":"pith:3SUVIPH5","schema_version":"1.0","canonical_sha256":"dca9543cfd188fff4e1924069a639e8cd4330814b15997488afdc5b29820dc47","source":{"kind":"arxiv","id":"2506.07352","version":1},"attestation_state":"computed","paper":{"title":"Electrical Conductivity of Superionic Hydrous SiO2 and the Origin of Lower-mantle High Conductivity Anomalies Beneath Subduction Zones","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.geo-ph","authors_text":"Hideharu Kuwahara, Kei Hirose, Kenta Oka, Mako Inada, Steeve Gr\\'eaux, Yoshiyuki Okuda","submitted_at":"2025-06-09T01:59:22Z","abstract_excerpt":"Electrical conductivity (EC) is one of the important physical properties of minerals and rocks that can be used to characterize the composition and structure of the deep interior of the Earth.Theoretical studies have predicted that the CaCl2-type hydrous Al-bearing SiO2 phase, present in subducted crustal materials, becomes superionic-meaning that protons are no longer bonded to a specific oxygen atom but instead become mobile within the SiO2 lattice-under high-pressure and high-temperature conditions corresponding to the lower mantle. The enhancement of the EC upon such superionic transition "},"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":"2506.07352","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.geo-ph","submitted_at":"2025-06-09T01:59:22Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"7c0f9fb107cf02717b0255e65d167df0c392d93a68819623fe42841b69aac489","abstract_canon_sha256":"f7752c83c44bd107993240a3bab52ed62a7aa5e0bbcc6b65aea37cecfc22639c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:18:25.632041Z","signature_b64":"AALIftJILFnHpu7saA6NthH1ZMwcC08x3BZP497KXpl0+L7H8BtIHa9Ibxi+ukJlmmfFYdZo5kGLIIaRc++zAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dca9543cfd188fff4e1924069a639e8cd4330814b15997488afdc5b29820dc47","last_reissued_at":"2026-07-05T11:18:25.631493Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:18:25.631493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electrical Conductivity of Superionic Hydrous SiO2 and the Origin of Lower-mantle High Conductivity Anomalies Beneath Subduction Zones","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.geo-ph","authors_text":"Hideharu Kuwahara, Kei Hirose, Kenta Oka, Mako Inada, Steeve Gr\\'eaux, Yoshiyuki Okuda","submitted_at":"2025-06-09T01:59:22Z","abstract_excerpt":"Electrical conductivity (EC) is one of the important physical properties of minerals and rocks that can be used to characterize the composition and structure of the deep interior of the Earth.Theoretical studies have predicted that the CaCl2-type hydrous Al-bearing SiO2 phase, present in subducted crustal materials, becomes superionic-meaning that protons are no longer bonded to a specific oxygen atom but instead become mobile within the SiO2 lattice-under high-pressure and high-temperature conditions corresponding to the lower mantle. The enhancement of the EC upon such superionic transition "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2506.07352","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/2506.07352/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":"2506.07352","created_at":"2026-07-05T11:18:25.631552+00:00"},{"alias_kind":"arxiv_version","alias_value":"2506.07352v1","created_at":"2026-07-05T11:18:25.631552+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2506.07352","created_at":"2026-07-05T11:18:25.631552+00:00"},{"alias_kind":"pith_short_12","alias_value":"3SUVIPH5DCH7","created_at":"2026-07-05T11:18:25.631552+00:00"},{"alias_kind":"pith_short_16","alias_value":"3SUVIPH5DCH76TQZ","created_at":"2026-07-05T11:18:25.631552+00:00"},{"alias_kind":"pith_short_8","alias_value":"3SUVIPH5","created_at":"2026-07-05T11:18:25.631552+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/3SUVIPH5DCH76TQZEQDJUY46RT","json":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT.json","graph_json":"https://pith.science/api/pith-number/3SUVIPH5DCH76TQZEQDJUY46RT/graph.json","events_json":"https://pith.science/api/pith-number/3SUVIPH5DCH76TQZEQDJUY46RT/events.json","paper":"https://pith.science/paper/3SUVIPH5"},"agent_actions":{"view_html":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT","download_json":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT.json","view_paper":"https://pith.science/paper/3SUVIPH5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2506.07352&json=true","fetch_graph":"https://pith.science/api/pith-number/3SUVIPH5DCH76TQZEQDJUY46RT/graph.json","fetch_events":"https://pith.science/api/pith-number/3SUVIPH5DCH76TQZEQDJUY46RT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT/action/storage_attestation","attest_author":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT/action/author_attestation","sign_citation":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT/action/citation_signature","submit_replication":"https://pith.science/pith/3SUVIPH5DCH76TQZEQDJUY46RT/action/replication_record"}},"created_at":"2026-07-05T11:18:25.631552+00:00","updated_at":"2026-07-05T11:18:25.631552+00:00"}