{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WJWEAKD6RSUAF7KR2L5RZ2LCTB","short_pith_number":"pith:WJWEAKD6","schema_version":"1.0","canonical_sha256":"b26c40287e8ca802fd51d2fb1ce962986cde3363bb826537135e567e50e9b7ce","source":{"kind":"arxiv","id":"1402.6710","version":2},"attestation_state":"computed","paper":{"title":"Quantifying entanglement resources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christopher Eltschka, Jens Siewert","submitted_at":"2014-02-26T21:08:32Z","abstract_excerpt":"We present an overview of the quantitative theory of single-copy entanglement in finite-dimensional quantum systems. In particular we emphasize the point of view that different entanglement measures quantify different types of resources which leads to a natural interdependence of entanglement classification and quantification. Apart from the theoretical basis, we outline various methods for obtaining quantitative results on arbitrary mixed states."},"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":"1402.6710","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-02-26T21:08:32Z","cross_cats_sorted":[],"title_canon_sha256":"94f49100144fbdaf84cef9cc1bd85c5d2b763b2473488985c11463f30b597b3b","abstract_canon_sha256":"49afd4136a5b7500cd3a3ff97e5277455b6783a813f5aed57891fe13c19f37c0"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:01.994539Z","signature_b64":"IZFKdYBme1aqEbKwEsMARpqbPAgQl/4Hr/CsQf/mAI2yv9awv1qWXw2rXmmNg89tsN1hUmD6/2K1vie01ybeDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b26c40287e8ca802fd51d2fb1ce962986cde3363bb826537135e567e50e9b7ce","last_reissued_at":"2026-05-18T02:40:01.994043Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:01.994043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantifying entanglement resources","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Christopher Eltschka, Jens Siewert","submitted_at":"2014-02-26T21:08:32Z","abstract_excerpt":"We present an overview of the quantitative theory of single-copy entanglement in finite-dimensional quantum systems. In particular we emphasize the point of view that different entanglement measures quantify different types of resources which leads to a natural interdependence of entanglement classification and quantification. Apart from the theoretical basis, we outline various methods for obtaining quantitative results on arbitrary mixed states."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.6710","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":"1402.6710","created_at":"2026-05-18T02:40:01.994121+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.6710v2","created_at":"2026-05-18T02:40:01.994121+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.6710","created_at":"2026-05-18T02:40:01.994121+00:00"},{"alias_kind":"pith_short_12","alias_value":"WJWEAKD6RSUA","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WJWEAKD6RSUAF7KR","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WJWEAKD6","created_at":"2026-05-18T12:28:54.890064+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1906.10929","citing_title":"Entanglement Certification $-$ From Theory to Experiment","ref_index":27,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB","json":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB.json","graph_json":"https://pith.science/api/pith-number/WJWEAKD6RSUAF7KR2L5RZ2LCTB/graph.json","events_json":"https://pith.science/api/pith-number/WJWEAKD6RSUAF7KR2L5RZ2LCTB/events.json","paper":"https://pith.science/paper/WJWEAKD6"},"agent_actions":{"view_html":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB","download_json":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB.json","view_paper":"https://pith.science/paper/WJWEAKD6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.6710&json=true","fetch_graph":"https://pith.science/api/pith-number/WJWEAKD6RSUAF7KR2L5RZ2LCTB/graph.json","fetch_events":"https://pith.science/api/pith-number/WJWEAKD6RSUAF7KR2L5RZ2LCTB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB/action/storage_attestation","attest_author":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB/action/author_attestation","sign_citation":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB/action/citation_signature","submit_replication":"https://pith.science/pith/WJWEAKD6RSUAF7KR2L5RZ2LCTB/action/replication_record"}},"created_at":"2026-05-18T02:40:01.994121+00:00","updated_at":"2026-05-18T02:40:01.994121+00:00"}