{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:UWQ7Z2LW2VOYPJVI4PBFBEZB5W","short_pith_number":"pith:UWQ7Z2LW","canonical_record":{"source":{"id":"1509.00577","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-02T06:56:26Z","cross_cats_sorted":[],"title_canon_sha256":"47e012b5aff6b085a644a93d3e86db8403aef95d2c4df65f264714bda1236528","abstract_canon_sha256":"fac0b88960a1badbf8a7f65a6b423129db4c9c6210ed28470fd62cf369b93ff2"},"schema_version":"1.0"},"canonical_sha256":"a5a1fce976d55d87a6a8e3c2509321eda8697fc50cdbb8fd639fdc63fd715b82","source":{"kind":"arxiv","id":"1509.00577","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00577","created_at":"2026-05-18T01:34:06Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00577v1","created_at":"2026-05-18T01:34:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00577","created_at":"2026-05-18T01:34:06Z"},{"alias_kind":"pith_short_12","alias_value":"UWQ7Z2LW2VOY","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"UWQ7Z2LW2VOYPJVI","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"UWQ7Z2LW","created_at":"2026-05-18T12:29:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:UWQ7Z2LW2VOYPJVI4PBFBEZB5W","target":"record","payload":{"canonical_record":{"source":{"id":"1509.00577","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-02T06:56:26Z","cross_cats_sorted":[],"title_canon_sha256":"47e012b5aff6b085a644a93d3e86db8403aef95d2c4df65f264714bda1236528","abstract_canon_sha256":"fac0b88960a1badbf8a7f65a6b423129db4c9c6210ed28470fd62cf369b93ff2"},"schema_version":"1.0"},"canonical_sha256":"a5a1fce976d55d87a6a8e3c2509321eda8697fc50cdbb8fd639fdc63fd715b82","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:34:06.782051Z","signature_b64":"OYVvfyzTOHneQUNkhtNJwAIoX4s2CRh4GseCPbn1vvLyi9pA2r9nwf+DnwWiBMmbBLfosEqyePztgLZtBiqhCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5a1fce976d55d87a6a8e3c2509321eda8697fc50cdbb8fd639fdc63fd715b82","last_reissued_at":"2026-05-18T01:34:06.781444Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:34:06.781444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1509.00577","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:34:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SgJAshc/T0FtSakWZhONVMNnNIEUAYm2AMItBCXiyE5wd/7ioOTq0B9aDS1yGUMq0tPdheOiPoX9Uk8+c0rBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:22:43.004357Z"},"content_sha256":"85567ef319989e11a6ee977bdc88386b48869e7d9df6458dce66a735080f2e51","schema_version":"1.0","event_id":"sha256:85567ef319989e11a6ee977bdc88386b48869e7d9df6458dce66a735080f2e51"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:UWQ7Z2LW2VOYPJVI4PBFBEZB5W","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generation and nonclassicality of entangled states via the interaction of two three-level atoms with a quantized cavity field assisted by a driving external classical field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"H. R. Baghshahi, M. K. Tavassoly, S. J. Akhtarshenas","submitted_at":"2015-09-02T06:56:26Z","abstract_excerpt":"The interaction of two identical three-level atoms of the types $V$, $\\Xi$ and $\\Lambda$ with a quantized cavity field as well as a driving external classical field is studied. Under two certain unitary transformations, the system is converted to a typical form of the Jaynes-Cummings model for two three-level atoms. The exact analytical solutions of the wave function for different considered atom-field systems are exactly obtained with the help of the Laplace transform technique, when the atoms are initially prepared in the topmost excited state and the quantized field is in a coherent state. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00577","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:34:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UTuEua6BWKwM7TayhONuod4bbZyWWgA5zkalBAhs84t2dwtIZ+hYbmqt4eyyUj19yCtG61jh3k31tZJVvipmBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:22:43.005000Z"},"content_sha256":"46ce39b5ab905f2732ced8c5bcfa2ad4915c434dafd93e177414fe3f1d41b9fa","schema_version":"1.0","event_id":"sha256:46ce39b5ab905f2732ced8c5bcfa2ad4915c434dafd93e177414fe3f1d41b9fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W/bundle.json","state_url":"https://pith.science/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-02T10:22:43Z","links":{"resolver":"https://pith.science/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W","bundle":"https://pith.science/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W/bundle.json","state":"https://pith.science/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UWQ7Z2LW2VOYPJVI4PBFBEZB5W/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:UWQ7Z2LW2VOYPJVI4PBFBEZB5W","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":"fac0b88960a1badbf8a7f65a6b423129db4c9c6210ed28470fd62cf369b93ff2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-02T06:56:26Z","title_canon_sha256":"47e012b5aff6b085a644a93d3e86db8403aef95d2c4df65f264714bda1236528"},"schema_version":"1.0","source":{"id":"1509.00577","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.00577","created_at":"2026-05-18T01:34:06Z"},{"alias_kind":"arxiv_version","alias_value":"1509.00577v1","created_at":"2026-05-18T01:34:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.00577","created_at":"2026-05-18T01:34:06Z"},{"alias_kind":"pith_short_12","alias_value":"UWQ7Z2LW2VOY","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_16","alias_value":"UWQ7Z2LW2VOYPJVI","created_at":"2026-05-18T12:29:44Z"},{"alias_kind":"pith_short_8","alias_value":"UWQ7Z2LW","created_at":"2026-05-18T12:29:44Z"}],"graph_snapshots":[{"event_id":"sha256:46ce39b5ab905f2732ced8c5bcfa2ad4915c434dafd93e177414fe3f1d41b9fa","target":"graph","created_at":"2026-05-18T01:34:06Z","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 of two identical three-level atoms of the types $V$, $\\Xi$ and $\\Lambda$ with a quantized cavity field as well as a driving external classical field is studied. Under two certain unitary transformations, the system is converted to a typical form of the Jaynes-Cummings model for two three-level atoms. The exact analytical solutions of the wave function for different considered atom-field systems are exactly obtained with the help of the Laplace transform technique, when the atoms are initially prepared in the topmost excited state and the quantized field is in a coherent state. ","authors_text":"H. R. Baghshahi, M. K. Tavassoly, S. J. Akhtarshenas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-02T06:56:26Z","title":"Generation and nonclassicality of entangled states via the interaction of two three-level atoms with a quantized cavity field assisted by a driving external classical field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.00577","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":"sha256:85567ef319989e11a6ee977bdc88386b48869e7d9df6458dce66a735080f2e51","target":"record","created_at":"2026-05-18T01:34:06Z","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":"fac0b88960a1badbf8a7f65a6b423129db4c9c6210ed28470fd62cf369b93ff2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-09-02T06:56:26Z","title_canon_sha256":"47e012b5aff6b085a644a93d3e86db8403aef95d2c4df65f264714bda1236528"},"schema_version":"1.0","source":{"id":"1509.00577","kind":"arxiv","version":1}},"canonical_sha256":"a5a1fce976d55d87a6a8e3c2509321eda8697fc50cdbb8fd639fdc63fd715b82","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5a1fce976d55d87a6a8e3c2509321eda8697fc50cdbb8fd639fdc63fd715b82","first_computed_at":"2026-05-18T01:34:06.781444Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:06.781444Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OYVvfyzTOHneQUNkhtNJwAIoX4s2CRh4GseCPbn1vvLyi9pA2r9nwf+DnwWiBMmbBLfosEqyePztgLZtBiqhCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:06.782051Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.00577","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:85567ef319989e11a6ee977bdc88386b48869e7d9df6458dce66a735080f2e51","sha256:46ce39b5ab905f2732ced8c5bcfa2ad4915c434dafd93e177414fe3f1d41b9fa"],"state_sha256":"104ee2dc3de039e84fcda3e2af6aafa7f7772ca7c3aaf4107793ff2127285fed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zjhw55pxW1X4IRLPXBjMVdtk/gDKObev2ZYz58nR6ArIbi/zrdUKG+oUP6kZpvLwMzFabYEM/BRMnhb8RAh4CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:22:43.007917Z","bundle_sha256":"0af123823775e8b9b9df0e9f638305f085bc72be64f2f145293a20a9072aa802"}}