{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:6A6S6JRGOZCDMF3GXOM2EXAYWI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"650ddfed28cb16d4acf8c5850dc5ebe8d62743b961bb33ccb06078e676f4ff40","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-13T10:21:53Z","title_canon_sha256":"dedca9913d84a27a6c3b5994eadcdd9684daf1903d2163a7acaa896caccc32af"},"schema_version":"1.0","source":{"id":"1408.2965","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.2965","created_at":"2026-05-18T02:45:20Z"},{"alias_kind":"arxiv_version","alias_value":"1408.2965v1","created_at":"2026-05-18T02:45:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.2965","created_at":"2026-05-18T02:45:20Z"},{"alias_kind":"pith_short_12","alias_value":"6A6S6JRGOZCD","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_16","alias_value":"6A6S6JRGOZCDMF3G","created_at":"2026-05-18T12:28:16Z"},{"alias_kind":"pith_short_8","alias_value":"6A6S6JRG","created_at":"2026-05-18T12:28:16Z"}],"graph_snapshots":[{"event_id":"sha256:315eaf821742239149357813e01b9aa20d81580902e2562ac9f24977380d5be1","target":"graph","created_at":"2026-05-18T02:45:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The interaction between two $\\Xi$-type three-level atoms and a single-mode cavity field in the intensity dependent coupling regime has been studied. Exact analytical solution of the wave function for the considered atoms-field system has been obtained by using the Laplace transform technique when the atoms are initially prepared in the excited state and the field is in a coherent state. The presented structure has the potential ability to generate various new classes of entangled states depending on the chosen nonlinearity function. Two forms of intensity-dependent coupling as well as constant","authors_text":"H R Baghshahi, M K Tavassoly","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-13T10:21:53Z","title":"Entanglement, quantum statistics and squeezing of two $\\Xi$-type three-level atoms interacting nonlinearly with a single-mode field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.2965","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:2d0fced4c04715da1f77ccbe4553f44efc684f321b7df1d4b6d3abacb5d09ce9","target":"record","created_at":"2026-05-18T02:45:20Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"650ddfed28cb16d4acf8c5850dc5ebe8d62743b961bb33ccb06078e676f4ff40","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-08-13T10:21:53Z","title_canon_sha256":"dedca9913d84a27a6c3b5994eadcdd9684daf1903d2163a7acaa896caccc32af"},"schema_version":"1.0","source":{"id":"1408.2965","kind":"arxiv","version":1}},"canonical_sha256":"f03d2f26267644361766bb99a25c18b23ad1cdfd7e4206cbe0d20e838622b374","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f03d2f26267644361766bb99a25c18b23ad1cdfd7e4206cbe0d20e838622b374","first_computed_at":"2026-05-18T02:45:20.892750Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:20.892750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FHmcyXXyIRe+0luaP2SsEb7g7sVk84whgfWo0AYmm+ibFN5yc32vZxX9JWrInVuz/R8tWCysXDyJiW9MSqqWAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:20.893196Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.2965","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2d0fced4c04715da1f77ccbe4553f44efc684f321b7df1d4b6d3abacb5d09ce9","sha256:315eaf821742239149357813e01b9aa20d81580902e2562ac9f24977380d5be1"],"state_sha256":"cbaec4bea39d0ca3c16fee68c734cac93cb003f366288cd37de5bdc988900008"}