{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:3L55ZPU7VTOS2CLU3E2MZJM3U4","short_pith_number":"pith:3L55ZPU7","schema_version":"1.0","canonical_sha256":"dafbdcbe9facdd2d0974d934cca59ba7207d5ce569b459d95a8220915da75e53","source":{"kind":"arxiv","id":"1711.01242","version":1},"attestation_state":"computed","paper":{"title":"Geometric scalings for the electrostatically driven helical plasma state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Cihan Ak\\c{c}ay, Daniel C. Barnes, John M. Finn, Richard A. Nebel","submitted_at":"2017-11-03T17:09:42Z","abstract_excerpt":"A new plasma state has been investigated [C.~Akcay, J.~Finn, R.~Nebel and D.~Barnes, Phys.~Plasmas $\\textbf{24}$, 052503 (2017)], with a uniform applied axial magnetic field in a periodic cylinder of length $L=2\\pi R$, driven by helical electrodes. The drive is single helicity, depending on $m\\theta+kz=m\\theta-n\\zeta$, where $\\zeta=z/R$ and $k=-n/R$. For strong $(m,n)=(1,1)$ drive the state was found to have a strong axial mean current density, with a mean-field safety factor $q_0(r)$ just above the pitch of the electrodes $m/n=1$ in the interior. This state has possible applications to DC ele"},"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":"1711.01242","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2017-11-03T17:09:42Z","cross_cats_sorted":[],"title_canon_sha256":"46fc0166d3e64dca3e3b788e349193c352f7952dbe40e6649d2de3e0cacc0a07","abstract_canon_sha256":"1dda68488eca6ec75679562ce7a975153274e4eb26fe8d382bce0fab945756b0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:51.932443Z","signature_b64":"GU1qfb6k7p2D3p0L0kQyz4jwlUZdSawxBewdMMZhVC+24R0aBgQQU3HS3yYo782ZFlqPpYA2CjIVf8n8tLGNBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dafbdcbe9facdd2d0974d934cca59ba7207d5ce569b459d95a8220915da75e53","last_reissued_at":"2026-05-18T00:25:51.931922Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:51.931922Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Geometric scalings for the electrostatically driven helical plasma state","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Cihan Ak\\c{c}ay, Daniel C. Barnes, John M. Finn, Richard A. Nebel","submitted_at":"2017-11-03T17:09:42Z","abstract_excerpt":"A new plasma state has been investigated [C.~Akcay, J.~Finn, R.~Nebel and D.~Barnes, Phys.~Plasmas $\\textbf{24}$, 052503 (2017)], with a uniform applied axial magnetic field in a periodic cylinder of length $L=2\\pi R$, driven by helical electrodes. The drive is single helicity, depending on $m\\theta+kz=m\\theta-n\\zeta$, where $\\zeta=z/R$ and $k=-n/R$. For strong $(m,n)=(1,1)$ drive the state was found to have a strong axial mean current density, with a mean-field safety factor $q_0(r)$ just above the pitch of the electrodes $m/n=1$ in the interior. This state has possible applications to DC ele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1711.01242","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":""},"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":"1711.01242","created_at":"2026-05-18T00:25:51.931982+00:00"},{"alias_kind":"arxiv_version","alias_value":"1711.01242v1","created_at":"2026-05-18T00:25:51.931982+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1711.01242","created_at":"2026-05-18T00:25:51.931982+00:00"},{"alias_kind":"pith_short_12","alias_value":"3L55ZPU7VTOS","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_16","alias_value":"3L55ZPU7VTOS2CLU","created_at":"2026-05-18T12:30:58.224056+00:00"},{"alias_kind":"pith_short_8","alias_value":"3L55ZPU7","created_at":"2026-05-18T12:30:58.224056+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/3L55ZPU7VTOS2CLU3E2MZJM3U4","json":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4.json","graph_json":"https://pith.science/api/pith-number/3L55ZPU7VTOS2CLU3E2MZJM3U4/graph.json","events_json":"https://pith.science/api/pith-number/3L55ZPU7VTOS2CLU3E2MZJM3U4/events.json","paper":"https://pith.science/paper/3L55ZPU7"},"agent_actions":{"view_html":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4","download_json":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4.json","view_paper":"https://pith.science/paper/3L55ZPU7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1711.01242&json=true","fetch_graph":"https://pith.science/api/pith-number/3L55ZPU7VTOS2CLU3E2MZJM3U4/graph.json","fetch_events":"https://pith.science/api/pith-number/3L55ZPU7VTOS2CLU3E2MZJM3U4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4/action/storage_attestation","attest_author":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4/action/author_attestation","sign_citation":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4/action/citation_signature","submit_replication":"https://pith.science/pith/3L55ZPU7VTOS2CLU3E2MZJM3U4/action/replication_record"}},"created_at":"2026-05-18T00:25:51.931982+00:00","updated_at":"2026-05-18T00:25:51.931982+00:00"}