{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:GXJ7DW6W37UQ3CLBA3OXYA3YAS","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":"289e59570662786cac42d061362ced4290d8241ee011e9cc27643645dd1b6813","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-10-25T17:38:05Z","title_canon_sha256":"dc87314bf11d36dde2430d36a18f385a27d93d22d9ae645f31d075b337049974"},"schema_version":"1.0","source":{"id":"2110.13124","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2110.13124","created_at":"2026-06-24T00:14:19Z"},{"alias_kind":"arxiv_version","alias_value":"2110.13124v2","created_at":"2026-06-24T00:14:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2110.13124","created_at":"2026-06-24T00:14:19Z"},{"alias_kind":"pith_short_12","alias_value":"GXJ7DW6W37UQ","created_at":"2026-06-24T00:14:19Z"},{"alias_kind":"pith_short_16","alias_value":"GXJ7DW6W37UQ3CLB","created_at":"2026-06-24T00:14:19Z"},{"alias_kind":"pith_short_8","alias_value":"GXJ7DW6W","created_at":"2026-06-24T00:14:19Z"}],"graph_snapshots":[{"event_id":"sha256:c598a658c655c812026b70881e4efbf2c16fbae6342a52297d6616def11b48d4","target":"graph","created_at":"2026-06-24T00:14:19Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2110.13124/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We ask whether the operational quantum description is complete at the level of preparations: can the empirically accessible properties of a finite preparation set be reproduced exactly by a hidden-variable description, or must every such completion contain additional structure that is not operationally accessible? We formalize this through epistemic completeness, a preparation-side notion of classicality requiring exact preservation of empirical preparation-properties by the corresponding ontic quantities obtained by conditioning on the ontic state and allowing all response schemes compatible ","authors_text":"Anubhav Chaturvedi, Debashis Saha, Marcin Paw{\\l}owski","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-10-25T17:38:05Z","title":"Quantum description of reality is epistemically incomplete"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2110.13124","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":"sha256:9a1bb22f1dcbaf999675e29b645739eaaecc82f9ea8ba74aefa96d11ab5db7f7","target":"record","created_at":"2026-06-24T00:14:19Z","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":"289e59570662786cac42d061362ced4290d8241ee011e9cc27643645dd1b6813","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2021-10-25T17:38:05Z","title_canon_sha256":"dc87314bf11d36dde2430d36a18f385a27d93d22d9ae645f31d075b337049974"},"schema_version":"1.0","source":{"id":"2110.13124","kind":"arxiv","version":2}},"canonical_sha256":"35d3f1dbd6dfe90d896106dd7c037804a70b8c2ab37a84717d73505a47be362e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35d3f1dbd6dfe90d896106dd7c037804a70b8c2ab37a84717d73505a47be362e","first_computed_at":"2026-06-24T00:14:19.583571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-24T00:14:19.583571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"c0jfMIhAYJwbofQf/upqiXr6aPpOyrXaCsLL4gfDsPL25X7gK1j1lejzDwmRUHJAVulZb4Dniqu/pHdaExigCw==","signature_status":"signed_v1","signed_at":"2026-06-24T00:14:19.584072Z","signed_message":"canonical_sha256_bytes"},"source_id":"2110.13124","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9a1bb22f1dcbaf999675e29b645739eaaecc82f9ea8ba74aefa96d11ab5db7f7","sha256:c598a658c655c812026b70881e4efbf2c16fbae6342a52297d6616def11b48d4"],"state_sha256":"90c2165b8a5228526e92b8820667d110124ae0c92d0d32431b35846ba80bc1d3"}