{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:6P57QJAOLSZB5BNCTCSMMSAE5R","short_pith_number":"pith:6P57QJAO","schema_version":"1.0","canonical_sha256":"f3fbf8240e5cb21e85a298a4c64804ec7aa4a4c4b17ee4e864e3e3ff0bae8950","source":{"kind":"arxiv","id":"1211.6297","version":1},"attestation_state":"computed","paper":{"title":"Collective Modes in Two Dimensional Binary Yukawa Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Gabor J. Kalman, Kenneth I. Golden, Peter Hartmann, Stamatios Kyrkos, Zoltan Donko","submitted_at":"2012-11-27T13:34:11Z","abstract_excerpt":"We analyze via theoretical approaches and molecular dynamics simulations the collective mode structure of strongly coupled two-dimensional binary Yukawa systems, for selected density, mass and charge ratios, both in the liquid and crystalline solid phases. Theoretically, the liquid phase is described through the Quasi-Localized Charge Approximation (QLCA) approach, while in the crystalline phase we study the centered honeycomb and the staggered rectangular crystal structures through the standard harmonic phonon approximation. We identify \"longitudinal\" and \"transverse\" acoustic and optic modes"},"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":"1211.6297","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2012-11-27T13:34:11Z","cross_cats_sorted":[],"title_canon_sha256":"947c1f53d8922ed799be5e3879d3713022956e6f46364dba70757c3f9785efa1","abstract_canon_sha256":"2deca1bade602028963eebd39d53874ec074d81dd4e5c67c3cc5fa14083c5828"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:22:17.235543Z","signature_b64":"OUEvNd42CwHz/6NVrMOJ4JyP9R4dF5/0CQ4/BTwzePHgEo3/QoB/s3wK+tqrlEr7+L8klQPn8NdksrjcAKMYBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f3fbf8240e5cb21e85a298a4c64804ec7aa4a4c4b17ee4e864e3e3ff0bae8950","last_reissued_at":"2026-05-18T03:22:17.234974Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:22:17.234974Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Collective Modes in Two Dimensional Binary Yukawa Systems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.plasm-ph","authors_text":"Gabor J. Kalman, Kenneth I. Golden, Peter Hartmann, Stamatios Kyrkos, Zoltan Donko","submitted_at":"2012-11-27T13:34:11Z","abstract_excerpt":"We analyze via theoretical approaches and molecular dynamics simulations the collective mode structure of strongly coupled two-dimensional binary Yukawa systems, for selected density, mass and charge ratios, both in the liquid and crystalline solid phases. Theoretically, the liquid phase is described through the Quasi-Localized Charge Approximation (QLCA) approach, while in the crystalline phase we study the centered honeycomb and the staggered rectangular crystal structures through the standard harmonic phonon approximation. We identify \"longitudinal\" and \"transverse\" acoustic and optic modes"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.6297","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":"1211.6297","created_at":"2026-05-18T03:22:17.235069+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.6297v1","created_at":"2026-05-18T03:22:17.235069+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.6297","created_at":"2026-05-18T03:22:17.235069+00:00"},{"alias_kind":"pith_short_12","alias_value":"6P57QJAOLSZB","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_16","alias_value":"6P57QJAOLSZB5BNC","created_at":"2026-05-18T12:26:56.085431+00:00"},{"alias_kind":"pith_short_8","alias_value":"6P57QJAO","created_at":"2026-05-18T12:26:56.085431+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/6P57QJAOLSZB5BNCTCSMMSAE5R","json":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R.json","graph_json":"https://pith.science/api/pith-number/6P57QJAOLSZB5BNCTCSMMSAE5R/graph.json","events_json":"https://pith.science/api/pith-number/6P57QJAOLSZB5BNCTCSMMSAE5R/events.json","paper":"https://pith.science/paper/6P57QJAO"},"agent_actions":{"view_html":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R","download_json":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R.json","view_paper":"https://pith.science/paper/6P57QJAO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.6297&json=true","fetch_graph":"https://pith.science/api/pith-number/6P57QJAOLSZB5BNCTCSMMSAE5R/graph.json","fetch_events":"https://pith.science/api/pith-number/6P57QJAOLSZB5BNCTCSMMSAE5R/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R/action/storage_attestation","attest_author":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R/action/author_attestation","sign_citation":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R/action/citation_signature","submit_replication":"https://pith.science/pith/6P57QJAOLSZB5BNCTCSMMSAE5R/action/replication_record"}},"created_at":"2026-05-18T03:22:17.235069+00:00","updated_at":"2026-05-18T03:22:17.235069+00:00"}