{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:POD6QW6NNGKNGUMAFCIITRFKWF","short_pith_number":"pith:POD6QW6N","schema_version":"1.0","canonical_sha256":"7b87e85bcd6994d35180289089c4aab16009dd1e75a32ac54b54286e73526966","source":{"kind":"arxiv","id":"1107.5226","version":1},"attestation_state":"computed","paper":{"title":"Electron-acoustic solitary waves in the presence of a suprathermal electron component","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.PS","physics.plasm-ph"],"primary_cat":"astro-ph.SR","authors_text":"Ashkbiz Danehkar, Ioannis Kourakis, Manfred A. Hellberg, Nareshpal Singh Saini","submitted_at":"2011-07-26T14:33:07Z","abstract_excerpt":"The nonlinear dynamics of electron-acoustic localized structures in a collisionless and unmagnetized plasma consisting of \"cool\" inertial electrons, \"hot\" electrons having a kappa distribution, and stationary ions is studied. The inertialess hot electron distribution thus has a long-tailed suprathermal (non-Maxwellian) form. A dispersion relation is derived for linear electron-acoustic waves. They show a strong dependence of the charge screening mechanism on excess suprathermality (through \\kappa). A nonlinear pseudopotential technique is employed to investigate the occurrence of stationary-pr"},"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":"1107.5226","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2011-07-26T14:33:07Z","cross_cats_sorted":["nlin.PS","physics.plasm-ph"],"title_canon_sha256":"327db976c3d058523066f24c10d69de8c2776d2deb3a92d6199a45a58e1b64ea","abstract_canon_sha256":"b55e3b5f0d0efdbccc7eddb8d470b2a6059167932eaf36488c9d183285d646d6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:15:18.409121Z","signature_b64":"6+xrHbGKVCwiYnpS7M4E6b+WgH2BRy7ra8JOuK9fuUG8W+SmGuIEdLuFPEOtSVAvqpxh79YJIGw64wqaeM6TAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7b87e85bcd6994d35180289089c4aab16009dd1e75a32ac54b54286e73526966","last_reissued_at":"2026-05-18T04:15:18.408199Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:15:18.408199Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electron-acoustic solitary waves in the presence of a suprathermal electron component","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.PS","physics.plasm-ph"],"primary_cat":"astro-ph.SR","authors_text":"Ashkbiz Danehkar, Ioannis Kourakis, Manfred A. Hellberg, Nareshpal Singh Saini","submitted_at":"2011-07-26T14:33:07Z","abstract_excerpt":"The nonlinear dynamics of electron-acoustic localized structures in a collisionless and unmagnetized plasma consisting of \"cool\" inertial electrons, \"hot\" electrons having a kappa distribution, and stationary ions is studied. The inertialess hot electron distribution thus has a long-tailed suprathermal (non-Maxwellian) form. A dispersion relation is derived for linear electron-acoustic waves. They show a strong dependence of the charge screening mechanism on excess suprathermality (through \\kappa). A nonlinear pseudopotential technique is employed to investigate the occurrence of stationary-pr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.5226","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":"1107.5226","created_at":"2026-05-18T04:15:18.408360+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.5226v1","created_at":"2026-05-18T04:15:18.408360+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.5226","created_at":"2026-05-18T04:15:18.408360+00:00"},{"alias_kind":"pith_short_12","alias_value":"POD6QW6NNGKN","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"POD6QW6NNGKNGUMA","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"POD6QW6N","created_at":"2026-05-18T12:26:39.201973+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/POD6QW6NNGKNGUMAFCIITRFKWF","json":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF.json","graph_json":"https://pith.science/api/pith-number/POD6QW6NNGKNGUMAFCIITRFKWF/graph.json","events_json":"https://pith.science/api/pith-number/POD6QW6NNGKNGUMAFCIITRFKWF/events.json","paper":"https://pith.science/paper/POD6QW6N"},"agent_actions":{"view_html":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF","download_json":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF.json","view_paper":"https://pith.science/paper/POD6QW6N","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.5226&json=true","fetch_graph":"https://pith.science/api/pith-number/POD6QW6NNGKNGUMAFCIITRFKWF/graph.json","fetch_events":"https://pith.science/api/pith-number/POD6QW6NNGKNGUMAFCIITRFKWF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF/action/storage_attestation","attest_author":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF/action/author_attestation","sign_citation":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF/action/citation_signature","submit_replication":"https://pith.science/pith/POD6QW6NNGKNGUMAFCIITRFKWF/action/replication_record"}},"created_at":"2026-05-18T04:15:18.408360+00:00","updated_at":"2026-05-18T04:15:18.408360+00:00"}