{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:CYZBPQZUBGRB5PRZLAIPSXMHY4","short_pith_number":"pith:CYZBPQZU","schema_version":"1.0","canonical_sha256":"163217c33409a21ebe395810f95d87c70ca75fd8428673967e343608410f0c88","source":{"kind":"arxiv","id":"1011.2709","version":2},"attestation_state":"computed","paper":{"title":"Criteria for reliable entanglement quantification with finite data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Jun O. S. Yin, Steven J. van Enk","submitted_at":"2010-11-11T17:05:35Z","abstract_excerpt":"We propose one and a half criteria for determining how many measurements are needed to quantify entanglement reliably. We base these criteria on Bayesian analysis of measurement results, and apply our methods to four-qubit entanglement, but generalizations to more qubits are straightforward."},"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":"1011.2709","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-11T17:05:35Z","cross_cats_sorted":[],"title_canon_sha256":"a9b5ab9ee1904faf95661ec22aa7ee2f62eccdffbfebf9e4a6f94f61945e7e75","abstract_canon_sha256":"0a1c4a4278b89f481f09ef18107c27ccd802489fc6a36d94ba728fcc31726d7f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:04:48.693033Z","signature_b64":"Kq9srxp0H1xAaq/HRtuADR3eT4tf/Mhwrcn6/1HJwF0i23zFR/lnfoP+VbDJMtxTGJqLl9yNmbg5Ru5QPw+aAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"163217c33409a21ebe395810f95d87c70ca75fd8428673967e343608410f0c88","last_reissued_at":"2026-05-18T02:04:48.692249Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:04:48.692249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Criteria for reliable entanglement quantification with finite data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Jun O. S. Yin, Steven J. van Enk","submitted_at":"2010-11-11T17:05:35Z","abstract_excerpt":"We propose one and a half criteria for determining how many measurements are needed to quantify entanglement reliably. We base these criteria on Bayesian analysis of measurement results, and apply our methods to four-qubit entanglement, but generalizations to more qubits are straightforward."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2709","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":"1011.2709","created_at":"2026-05-18T02:04:48.692397+00:00"},{"alias_kind":"arxiv_version","alias_value":"1011.2709v2","created_at":"2026-05-18T02:04:48.692397+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2709","created_at":"2026-05-18T02:04:48.692397+00:00"},{"alias_kind":"pith_short_12","alias_value":"CYZBPQZUBGRB","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_16","alias_value":"CYZBPQZUBGRB5PRZ","created_at":"2026-05-18T12:26:06.534383+00:00"},{"alias_kind":"pith_short_8","alias_value":"CYZBPQZU","created_at":"2026-05-18T12:26:06.534383+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/CYZBPQZUBGRB5PRZLAIPSXMHY4","json":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4.json","graph_json":"https://pith.science/api/pith-number/CYZBPQZUBGRB5PRZLAIPSXMHY4/graph.json","events_json":"https://pith.science/api/pith-number/CYZBPQZUBGRB5PRZLAIPSXMHY4/events.json","paper":"https://pith.science/paper/CYZBPQZU"},"agent_actions":{"view_html":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4","download_json":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4.json","view_paper":"https://pith.science/paper/CYZBPQZU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1011.2709&json=true","fetch_graph":"https://pith.science/api/pith-number/CYZBPQZUBGRB5PRZLAIPSXMHY4/graph.json","fetch_events":"https://pith.science/api/pith-number/CYZBPQZUBGRB5PRZLAIPSXMHY4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4/action/storage_attestation","attest_author":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4/action/author_attestation","sign_citation":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4/action/citation_signature","submit_replication":"https://pith.science/pith/CYZBPQZUBGRB5PRZLAIPSXMHY4/action/replication_record"}},"created_at":"2026-05-18T02:04:48.692397+00:00","updated_at":"2026-05-18T02:04:48.692397+00:00"}