{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:CYZBPQZUBGRB5PRZLAIPSXMHY4","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":"0a1c4a4278b89f481f09ef18107c27ccd802489fc6a36d94ba728fcc31726d7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-11T17:05:35Z","title_canon_sha256":"a9b5ab9ee1904faf95661ec22aa7ee2f62eccdffbfebf9e4a6f94f61945e7e75"},"schema_version":"1.0","source":{"id":"1011.2709","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.2709","created_at":"2026-05-18T02:04:48Z"},{"alias_kind":"arxiv_version","alias_value":"1011.2709v2","created_at":"2026-05-18T02:04:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.2709","created_at":"2026-05-18T02:04:48Z"},{"alias_kind":"pith_short_12","alias_value":"CYZBPQZUBGRB","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_16","alias_value":"CYZBPQZUBGRB5PRZ","created_at":"2026-05-18T12:26:06Z"},{"alias_kind":"pith_short_8","alias_value":"CYZBPQZU","created_at":"2026-05-18T12:26:06Z"}],"graph_snapshots":[{"event_id":"sha256:72b33e3ecc6d26a658d9f81b2074fc2852fdd88b681d1017672f56e32bb38420","target":"graph","created_at":"2026-05-18T02:04:48Z","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 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.","authors_text":"Jun O. S. Yin, Steven J. van Enk","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-11T17:05:35Z","title":"Criteria for reliable entanglement quantification with finite data"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.2709","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":"sha256:0cfb2b19051bddc635faf0b308cc3426ca99cbd442f1b710282251a3d2cd2645","target":"record","created_at":"2026-05-18T02:04:48Z","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":"0a1c4a4278b89f481f09ef18107c27ccd802489fc6a36d94ba728fcc31726d7f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2010-11-11T17:05:35Z","title_canon_sha256":"a9b5ab9ee1904faf95661ec22aa7ee2f62eccdffbfebf9e4a6f94f61945e7e75"},"schema_version":"1.0","source":{"id":"1011.2709","kind":"arxiv","version":2}},"canonical_sha256":"163217c33409a21ebe395810f95d87c70ca75fd8428673967e343608410f0c88","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"163217c33409a21ebe395810f95d87c70ca75fd8428673967e343608410f0c88","first_computed_at":"2026-05-18T02:04:48.692249Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:04:48.692249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Kq9srxp0H1xAaq/HRtuADR3eT4tf/Mhwrcn6/1HJwF0i23zFR/lnfoP+VbDJMtxTGJqLl9yNmbg5Ru5QPw+aAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:04:48.693033Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.2709","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0cfb2b19051bddc635faf0b308cc3426ca99cbd442f1b710282251a3d2cd2645","sha256:72b33e3ecc6d26a658d9f81b2074fc2852fdd88b681d1017672f56e32bb38420"],"state_sha256":"d60da2d0f66bf5feb4ac7733b369dd044bcd6070286deb913f420d10ca53f226"}