{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:552W3XKPN66TSLXPN2F2KZRTNW","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":"81749f96be0fe22281f9f179b00e404db12d3b56133dcd283a7a9c4b1690c0eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-14T08:30:17Z","title_canon_sha256":"35794fad12e683674f705a97c2e89ce015426bbfa537e891c75b44069d1dcd42"},"schema_version":"1.0","source":{"id":"1309.3635","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1309.3635","created_at":"2026-05-18T03:05:47Z"},{"alias_kind":"arxiv_version","alias_value":"1309.3635v1","created_at":"2026-05-18T03:05:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.3635","created_at":"2026-05-18T03:05:47Z"},{"alias_kind":"pith_short_12","alias_value":"552W3XKPN66T","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_16","alias_value":"552W3XKPN66TSLXP","created_at":"2026-05-18T12:27:34Z"},{"alias_kind":"pith_short_8","alias_value":"552W3XKP","created_at":"2026-05-18T12:27:34Z"}],"graph_snapshots":[{"event_id":"sha256:de32e0a28c9d91550c386eadf7baa2c042d206454b1f1be37fa70c71ef7ec2bb","target":"graph","created_at":"2026-05-18T03:05:47Z","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":"We present a simulation method allowing for modeling of quantum dynamics of nonlinear quantum scissors' (NQS) systems. We concentrate on the two-mode model involving two mutually interacting nonlinear quantum oscillators (Kerr nonlinear coupler) excited by a series of ultra-short external coherent pulses. We show that despite the simplicity of the method one can obtain non-trivial results. In particular, we discuss and compare two cases of kicked nonlinear coupler, showing that the quantum evolution of the system remains closed within a two-qubit Hilbert space and can lead to maximally entangl","authors_text":"T. Dung Nguyen, V. Cao Long, W. Leo\\'nski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-14T08:30:17Z","title":"Computer simulation of two-mode nonlinear quantum scissors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.3635","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":"sha256:9173a3a6679cd40042fb007c3439f8582a38bdb4e1eebd8531209f0f0202d56a","target":"record","created_at":"2026-05-18T03:05:47Z","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":"81749f96be0fe22281f9f179b00e404db12d3b56133dcd283a7a9c4b1690c0eb","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-09-14T08:30:17Z","title_canon_sha256":"35794fad12e683674f705a97c2e89ce015426bbfa537e891c75b44069d1dcd42"},"schema_version":"1.0","source":{"id":"1309.3635","kind":"arxiv","version":1}},"canonical_sha256":"ef756ddd4f6fbd392eef6e8ba566336d8d1d2b11612ec29bbe8d2ab4ce1dfa93","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef756ddd4f6fbd392eef6e8ba566336d8d1d2b11612ec29bbe8d2ab4ce1dfa93","first_computed_at":"2026-05-18T03:05:47.503341Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:05:47.503341Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YGMHtqkiL72iuGyIN5duThJWwp1/GhiOiY9mkK3gvPEp9ufJzVa8txPjy+HGOFBjF6mSqGv4iY9KJ5a91/AXBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:05:47.504105Z","signed_message":"canonical_sha256_bytes"},"source_id":"1309.3635","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9173a3a6679cd40042fb007c3439f8582a38bdb4e1eebd8531209f0f0202d56a","sha256:de32e0a28c9d91550c386eadf7baa2c042d206454b1f1be37fa70c71ef7ec2bb"],"state_sha256":"b19be4046cd894786362299830df5d4b0c192a6d37cebe7498e142b4690fc64f"}