{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:CIQ7HHTI7GENWBS3W6FOT732IO","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":"0ccc33fded13e72a5a8e3f958b5ae23b8418dc2780dca7c6d534db4434dc55ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-08-11T16:50:13Z","title_canon_sha256":"ad00f21e6964c8fe68b1cfa119cb11b09d194eb48653e81305d98852cddae6e9"},"schema_version":"1.0","source":{"id":"1708.03610","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.03610","created_at":"2026-05-18T00:07:23Z"},{"alias_kind":"arxiv_version","alias_value":"1708.03610v2","created_at":"2026-05-18T00:07:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.03610","created_at":"2026-05-18T00:07:23Z"},{"alias_kind":"pith_short_12","alias_value":"CIQ7HHTI7GEN","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_16","alias_value":"CIQ7HHTI7GENWBS3","created_at":"2026-05-18T12:31:10Z"},{"alias_kind":"pith_short_8","alias_value":"CIQ7HHTI","created_at":"2026-05-18T12:31:10Z"}],"graph_snapshots":[{"event_id":"sha256:418867428a1d3158caf250fb77e27cc290b76c3fa4e19f1d6aa25eb50dc5221b","target":"graph","created_at":"2026-05-18T00:07:23Z","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 consider the task of deciding whether an unknown qubit state falls in a prescribed neighborhood of a reference state. We assume that several copies of the unknown state are given and apply a unitary operation pairwise on them combined with a post-selection scheme conditioned on the measurement result obtained on one of the qubits of the pair. The resulting transformation is a deterministic, nonlinear, chaotic map in the Hilbert space. We derive a class of these transformations capable of orthogonalizing nonorthogonal qubit states after a few iterations. These nonlinear maps orthogonalize st","authors_text":"Orsolya K\\'alm\\'an, Tam\\'as Kiss","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-08-11T16:50:13Z","title":"Quantum state matching of qubits via measurement-induced nonlinear transformations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.03610","kind":"arxiv","version":2},"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":"sha256:40bc48eb1e97c060ca907b8861a7e107330ecbd6bdf86ecf44e6fb635862ef23","target":"record","created_at":"2026-05-18T00:07:23Z","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":"0ccc33fded13e72a5a8e3f958b5ae23b8418dc2780dca7c6d534db4434dc55ee","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-08-11T16:50:13Z","title_canon_sha256":"ad00f21e6964c8fe68b1cfa119cb11b09d194eb48653e81305d98852cddae6e9"},"schema_version":"1.0","source":{"id":"1708.03610","kind":"arxiv","version":2}},"canonical_sha256":"1221f39e68f988db065bb78ae9ff7a43844ef38900b1fcb68f2a24657aed4d27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1221f39e68f988db065bb78ae9ff7a43844ef38900b1fcb68f2a24657aed4d27","first_computed_at":"2026-05-18T00:07:23.827804Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:07:23.827804Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wIWl5NxbobzLY2SWpErOB6ukTNtnDOX9O0QUMliET+kDsJQ39lxZYdhGL0FGF2pE91ll/wDqvsi4z+xRfyxsDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:07:23.828283Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.03610","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40bc48eb1e97c060ca907b8861a7e107330ecbd6bdf86ecf44e6fb635862ef23","sha256:418867428a1d3158caf250fb77e27cc290b76c3fa4e19f1d6aa25eb50dc5221b"],"state_sha256":"849c2159ee6518828ba590597565ab0b629c611307cd4360df27a55f1981c471"}