{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:LFAJIG3T4ELILAJE3ZJA574ERK","short_pith_number":"pith:LFAJIG3T","schema_version":"1.0","canonical_sha256":"5940941b73e116858124de520eff848a9e2ba358605503c01607cb45cfd10b30","source":{"kind":"arxiv","id":"1606.04008","version":2},"attestation_state":"computed","paper":{"title":"Space- and Time-resolved Resistive Measurement of Liquid Metal Wall Thickness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"F.A. Volpe, S.M.H. Mirhoseini","submitted_at":"2016-06-13T16:00:00Z","abstract_excerpt":"In a fusion reactor internally coated with liquid metal, it will be important to diagnose the thickness of the liquid at various locations in the vessel, as a function of time, and possibly respond to counteract undesired bulging or depletion. The electrical conductance between electrodes immersed in the liquid metal can be used as a simple proxy for the local thickness. Here a matrix of electrodes is shown to provide spatially resolved measurements of liquid metal thickness in the absence of plasma. First a theory is developed for mxn electrodes, and then it is experimentally demonstrated for"},"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":"1606.04008","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2016-06-13T16:00:00Z","cross_cats_sorted":[],"title_canon_sha256":"7dbd0313203a753eef87325314bbd882ca556d444cea125002f9a16d84b5ffa7","abstract_canon_sha256":"f93a1a94ffdc132da736792d98849c1c3f678deea189333c6373ee8ed88be99c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:18.638910Z","signature_b64":"2wy6dqop6zeR5oYaodtUV8en07IkhCyS6FugKUXZVny3FEUctrYWLvH0ehZkE8TNg3D/zCez6WyQj1FIamzNBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5940941b73e116858124de520eff848a9e2ba358605503c01607cb45cfd10b30","last_reissued_at":"2026-05-18T01:04:18.638441Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:18.638441Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Space- and Time-resolved Resistive Measurement of Liquid Metal Wall Thickness","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"F.A. Volpe, S.M.H. Mirhoseini","submitted_at":"2016-06-13T16:00:00Z","abstract_excerpt":"In a fusion reactor internally coated with liquid metal, it will be important to diagnose the thickness of the liquid at various locations in the vessel, as a function of time, and possibly respond to counteract undesired bulging or depletion. The electrical conductance between electrodes immersed in the liquid metal can be used as a simple proxy for the local thickness. Here a matrix of electrodes is shown to provide spatially resolved measurements of liquid metal thickness in the absence of plasma. First a theory is developed for mxn electrodes, and then it is experimentally demonstrated for"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.04008","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":""},"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":"1606.04008","created_at":"2026-05-18T01:04:18.638508+00:00"},{"alias_kind":"arxiv_version","alias_value":"1606.04008v2","created_at":"2026-05-18T01:04:18.638508+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.04008","created_at":"2026-05-18T01:04:18.638508+00:00"},{"alias_kind":"pith_short_12","alias_value":"LFAJIG3T4ELI","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_16","alias_value":"LFAJIG3T4ELILAJE","created_at":"2026-05-18T12:30:29.479603+00:00"},{"alias_kind":"pith_short_8","alias_value":"LFAJIG3T","created_at":"2026-05-18T12:30:29.479603+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/LFAJIG3T4ELILAJE3ZJA574ERK","json":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK.json","graph_json":"https://pith.science/api/pith-number/LFAJIG3T4ELILAJE3ZJA574ERK/graph.json","events_json":"https://pith.science/api/pith-number/LFAJIG3T4ELILAJE3ZJA574ERK/events.json","paper":"https://pith.science/paper/LFAJIG3T"},"agent_actions":{"view_html":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK","download_json":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK.json","view_paper":"https://pith.science/paper/LFAJIG3T","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1606.04008&json=true","fetch_graph":"https://pith.science/api/pith-number/LFAJIG3T4ELILAJE3ZJA574ERK/graph.json","fetch_events":"https://pith.science/api/pith-number/LFAJIG3T4ELILAJE3ZJA574ERK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK/action/storage_attestation","attest_author":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK/action/author_attestation","sign_citation":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK/action/citation_signature","submit_replication":"https://pith.science/pith/LFAJIG3T4ELILAJE3ZJA574ERK/action/replication_record"}},"created_at":"2026-05-18T01:04:18.638508+00:00","updated_at":"2026-05-18T01:04:18.638508+00:00"}