{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:67US7KLU3IIZDTKIK5WY4RSQ34","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":"d47ddb50f8b5c90916e2165f0c4465cd6093587993bf040ee595b8a426cba7ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-06-17T15:41:36Z","title_canon_sha256":"199fbb5c4dddfbee19c6daa420a71bf17265aff37fc8f2a46bb77f21fa55d90f"},"schema_version":"1.0","source":{"id":"1606.05565","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.05565","created_at":"2026-05-18T00:50:04Z"},{"alias_kind":"arxiv_version","alias_value":"1606.05565v2","created_at":"2026-05-18T00:50:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.05565","created_at":"2026-05-18T00:50:04Z"},{"alias_kind":"pith_short_12","alias_value":"67US7KLU3IIZ","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"67US7KLU3IIZDTKI","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"67US7KLU","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:5da1b5853c4612fb8f44024916e4801886d581db6df725e7f55b5cf14697ca07","target":"graph","created_at":"2026-05-18T00:50:04Z","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":"The quantum uncertainty principle famously predicts that there exist measurements that are inherently incompatible, in the sense that their outcomes cannot be predicted simultaneously. In contrast, no such uncertainty exists in the classical domain, where all uncertainty results from ignorance about the exact state of the physical system. Here, we critically examine the concept of preparation uncertainty and ask whether similarly in the quantum regime, some of the uncertainty that we observe can actually also be understood as a lack of information (LOI), albeit a lack of quantum information. W","authors_text":"Filip Rozp\\k{e}dek, J\\k{e}drzej Kaniewski, Patrick J. Coles, Stephanie Wehner","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-06-17T15:41:36Z","title":"Quantum preparation uncertainty and lack of information"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.05565","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:c3bf7dc3397a1e0af0c774a519fbb9b89ac7f50b39b920b889aafd638d5b4561","target":"record","created_at":"2026-05-18T00:50:04Z","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":"d47ddb50f8b5c90916e2165f0c4465cd6093587993bf040ee595b8a426cba7ce","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-06-17T15:41:36Z","title_canon_sha256":"199fbb5c4dddfbee19c6daa420a71bf17265aff37fc8f2a46bb77f21fa55d90f"},"schema_version":"1.0","source":{"id":"1606.05565","kind":"arxiv","version":2}},"canonical_sha256":"f7e92fa974da1191cd48576d8e4650df13022cebdaa6e3bd715027b2a8f051a7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7e92fa974da1191cd48576d8e4650df13022cebdaa6e3bd715027b2a8f051a7","first_computed_at":"2026-05-18T00:50:04.469440Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:04.469440Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IXXziS7qsi6gL4iWDo+sIjSR1UalYIZhcIV77um2piu29i2xpv2wexTLYsI9ndEqdINN13hllULfyoOnZ4DKAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:04.470282Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.05565","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3bf7dc3397a1e0af0c774a519fbb9b89ac7f50b39b920b889aafd638d5b4561","sha256:5da1b5853c4612fb8f44024916e4801886d581db6df725e7f55b5cf14697ca07"],"state_sha256":"1d54e0be693e2bdbfe9ab8bd66f7e20c82662dabd4279ecbaf15d169aa3c1231"}