{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:PXJDQLX5YO7TYPVZJNYTND45GP","short_pith_number":"pith:PXJDQLX5","schema_version":"1.0","canonical_sha256":"7dd2382efdc3bf3c3eb94b71368f9d33fd9dd6ef086ea1fd0b8852c5a1507246","source":{"kind":"arxiv","id":"1401.5222","version":2},"attestation_state":"computed","paper":{"title":"Unified quantification of nonclassicality and entanglement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"J. Sperling, W. Vogel","submitted_at":"2014-01-21T08:51:48Z","abstract_excerpt":"The nonclassicality of single-mode quantum states is studied in relation to the entanglement created by a beam splitter. It is shown that properly defined quantifications -- based on the quantum superposition principle -- of the amounts of nonclassicality and entanglement are strictly related to each other. This can be generalized to the amount of genuine multipartite entanglement, created from a nonclassical state by an N splitter. As a consequence, a single-mode state of a given amount of nonclassicality is fully equivalent, as a resource, to exactly the same amount of entanglement. This rel"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1401.5222","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-01-21T08:51:48Z","cross_cats_sorted":[],"title_canon_sha256":"64e32e545263b8d548d72925fc88cdbc44962512985016da87fc05f3c2366c3b","abstract_canon_sha256":"336cb9f66fdb32c680e740a694de99af395cc8699155c99dffdfd9ba7501c0ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:18.535079Z","signature_b64":"WYQ9KEY4BFm8FbPyBahOZUNyEr88Gqdp3HQXYhbAMzq1NJ27h2fIJakfD4Af/+WHL5/DgwLuVV8VmwBiP24xCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7dd2382efdc3bf3c3eb94b71368f9d33fd9dd6ef086ea1fd0b8852c5a1507246","last_reissued_at":"2026-05-18T01:45:18.534618Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:18.534618Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Unified quantification of nonclassicality and entanglement","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"J. Sperling, W. Vogel","submitted_at":"2014-01-21T08:51:48Z","abstract_excerpt":"The nonclassicality of single-mode quantum states is studied in relation to the entanglement created by a beam splitter. It is shown that properly defined quantifications -- based on the quantum superposition principle -- of the amounts of nonclassicality and entanglement are strictly related to each other. This can be generalized to the amount of genuine multipartite entanglement, created from a nonclassical state by an N splitter. As a consequence, a single-mode state of a given amount of nonclassicality is fully equivalent, as a resource, to exactly the same amount of entanglement. This rel"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5222","kind":"arxiv","version":2},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1401.5222","created_at":"2026-05-18T01:45:18.534695+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.5222v2","created_at":"2026-05-18T01:45:18.534695+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5222","created_at":"2026-05-18T01:45:18.534695+00:00"},{"alias_kind":"pith_short_12","alias_value":"PXJDQLX5YO7T","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_16","alias_value":"PXJDQLX5YO7TYPVZ","created_at":"2026-05-18T12:28:43.426989+00:00"},{"alias_kind":"pith_short_8","alias_value":"PXJDQLX5","created_at":"2026-05-18T12:28:43.426989+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP","json":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP.json","graph_json":"https://pith.science/api/pith-number/PXJDQLX5YO7TYPVZJNYTND45GP/graph.json","events_json":"https://pith.science/api/pith-number/PXJDQLX5YO7TYPVZJNYTND45GP/events.json","paper":"https://pith.science/paper/PXJDQLX5"},"agent_actions":{"view_html":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP","download_json":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP.json","view_paper":"https://pith.science/paper/PXJDQLX5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.5222&json=true","fetch_graph":"https://pith.science/api/pith-number/PXJDQLX5YO7TYPVZJNYTND45GP/graph.json","fetch_events":"https://pith.science/api/pith-number/PXJDQLX5YO7TYPVZJNYTND45GP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP/action/storage_attestation","attest_author":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP/action/author_attestation","sign_citation":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP/action/citation_signature","submit_replication":"https://pith.science/pith/PXJDQLX5YO7TYPVZJNYTND45GP/action/replication_record"}},"created_at":"2026-05-18T01:45:18.534695+00:00","updated_at":"2026-05-18T01:45:18.534695+00:00"}