{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:KNYE3OA33BAJ5DZMZVA5FTAW7D","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":"65853f9b3665c723a19c91708a9777868dd6ba385ecc79a2e1daa0f0e97d5522","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-08-15T17:01:16Z","title_canon_sha256":"f40a562e506b9ddf74805a0a63244aaa151c731871b6f842b107aedbf060bba9"},"schema_version":"1.0","source":{"id":"1908.05638","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.05638","created_at":"2026-07-05T00:56:29Z"},{"alias_kind":"arxiv_version","alias_value":"1908.05638v1","created_at":"2026-07-05T00:56:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.05638","created_at":"2026-07-05T00:56:29Z"},{"alias_kind":"pith_short_12","alias_value":"KNYE3OA33BAJ","created_at":"2026-07-05T00:56:29Z"},{"alias_kind":"pith_short_16","alias_value":"KNYE3OA33BAJ5DZM","created_at":"2026-07-05T00:56:29Z"},{"alias_kind":"pith_short_8","alias_value":"KNYE3OA3","created_at":"2026-07-05T00:56:29Z"}],"graph_snapshots":[{"event_id":"sha256:be16360422f805485803385390ae0aa753dde387ed29cbb44bf16ca737ea09af","target":"graph","created_at":"2026-07-05T00:56:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1908.05638/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We show how to generate quasi-rectangle-states of the vibrational motion of an ion, this is, states that have the same probability in a given position interval. We produce those states by repeated ion-laser interactions followed by conditional measurements that generate a superposition of squeezed states. The squeeze parameter of the initial state may be tuned in order to obtain such highly localized rectangle states.","authors_text":"H\\'ector M. Moya-Cessa, Ir\\'an Ramos-Prieto, Iv\\'an Rinc\\'on, V\\'ictor Arrizon","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-08-15T17:01:16Z","title":"Generation of quasi-rectangle-states of the vibrational motion of an ion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.05638","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:f3a21c561b997f4e272f462efef6ed4a9d3710a837b74bc742894d690019866e","target":"record","created_at":"2026-07-05T00:56:29Z","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":"65853f9b3665c723a19c91708a9777868dd6ba385ecc79a2e1daa0f0e97d5522","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2019-08-15T17:01:16Z","title_canon_sha256":"f40a562e506b9ddf74805a0a63244aaa151c731871b6f842b107aedbf060bba9"},"schema_version":"1.0","source":{"id":"1908.05638","kind":"arxiv","version":1}},"canonical_sha256":"53704db81bd8409e8f2ccd41d2cc16f8dde6d95e194df493b6d5a3337f6b4b7b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"53704db81bd8409e8f2ccd41d2cc16f8dde6d95e194df493b6d5a3337f6b4b7b","first_computed_at":"2026-07-05T00:56:29.837597Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:56:29.837597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w5/xJtJ8ajeSbiAmHpAlyGeZVbAWLvnOYOwms21NOvA+wGFDi8bjF6361KYc0ue4Bsr9ZCN15YlR1WUp27eaDw==","signature_status":"signed_v1","signed_at":"2026-07-05T00:56:29.838120Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.05638","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f3a21c561b997f4e272f462efef6ed4a9d3710a837b74bc742894d690019866e","sha256:be16360422f805485803385390ae0aa753dde387ed29cbb44bf16ca737ea09af"],"state_sha256":"de02e626cf9ed18110004ec3dae4539f56f38bf6b462aa375e66b3d9f12437fb"}