{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:KGA7URC7HTN5O2VPZASLS3DGAQ","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":"e2c7199b79f4d7590b982d01a4bc3ad76a8eac965783435fac87d1304c0dd8e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-04T16:21:28Z","title_canon_sha256":"e9d6ebcae86a62c69231c5e0f603faa8fa9d754f67596ef83b62bac1b98aac32"},"schema_version":"1.0","source":{"id":"1102.0955","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.0955","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"arxiv_version","alias_value":"1102.0955v2","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.0955","created_at":"2026-05-18T00:53:24Z"},{"alias_kind":"pith_short_12","alias_value":"KGA7URC7HTN5","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"KGA7URC7HTN5O2VP","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"KGA7URC7","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:b4cad15741585c88c0c3e1b5fe1d334bcacbdf9960f134e0ff40080ce447c9e8","target":"graph","created_at":"2026-05-18T00:53:24Z","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 show that for a finite-dimensional Hilbert space, there exist observables that induce a tensor product structure such that the entanglement properties of any pure state can be tailored. In particular, we provide an explicit, finite method for constructing observables in an unstructured d-dimensional system so that an arbitrary known pure state has any Schmidt decomposition with respect to an induced bipartite tensor product structure. In effect, this article demonstrates that in a finite-dimensional Hilbert space, entanglement properties can always be shifted from the state to the observabl","authors_text":"Kedar S. Ranade, N.L. Harshman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-04T16:21:28Z","title":"Observables can be tailored to change the entanglement of any pure state"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.0955","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:a5cb656ca6a8c3023cfb612a86bae1c5c352090a5743020fc717609916550897","target":"record","created_at":"2026-05-18T00:53:24Z","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":"e2c7199b79f4d7590b982d01a4bc3ad76a8eac965783435fac87d1304c0dd8e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2011-02-04T16:21:28Z","title_canon_sha256":"e9d6ebcae86a62c69231c5e0f603faa8fa9d754f67596ef83b62bac1b98aac32"},"schema_version":"1.0","source":{"id":"1102.0955","kind":"arxiv","version":2}},"canonical_sha256":"5181fa445f3cdbd76aafc824b96c66041840dcd0b030a7b7aec02eddd43c99f4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5181fa445f3cdbd76aafc824b96c66041840dcd0b030a7b7aec02eddd43c99f4","first_computed_at":"2026-05-18T00:53:24.921872Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:24.921872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zL365qxsynWg2EAe3zvD0mNo7cRSSdJpTbyq6I7ioFGuG3U9CxLtVaggpYE1IxCgnGksCXPLUmXd+9RYW18uDw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:24.922289Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.0955","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a5cb656ca6a8c3023cfb612a86bae1c5c352090a5743020fc717609916550897","sha256:b4cad15741585c88c0c3e1b5fe1d334bcacbdf9960f134e0ff40080ce447c9e8"],"state_sha256":"97ae555f0ee906cc6e2654509e09a6dcefda6c78fac3a885dbf56e03a9197311"}