{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CZJFKX7YZ5TO6JITV76X33HUNC","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":"0a9e06e1bdf1673bac2ab321bcae42aec675a2c8f34d65e08c8cadf47c006a00","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-20T18:01:47Z","title_canon_sha256":"a58f11c6afe3436a97038e206f9bdc3574b4a0938382639637fb414caa6d0def"},"schema_version":"1.0","source":{"id":"1302.5052","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.5052","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"arxiv_version","alias_value":"1302.5052v2","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.5052","created_at":"2026-05-18T03:21:45Z"},{"alias_kind":"pith_short_12","alias_value":"CZJFKX7YZ5TO","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CZJFKX7YZ5TO6JIT","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CZJFKX7Y","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:0c14b7b327ef3a2f41a552091a71fe3e588d5543b4bc94df1f765f0be1be13eb","target":"graph","created_at":"2026-05-18T03:21:45Z","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":"Quantum measurements are noncontextual, with outcomes independent of which other commuting observables are measured at the same time, when consistently analyzed using principles of Hilbert space quantum mechanics rather than classical hidden variables.","authors_text":"Robert B. Griffiths","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-20T18:01:47Z","title":"Quantum Measurements Are Noncontextual"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.5052","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":"sha256:575b9522dc5a03edfa2efd8d816a70315aca70dc2c2dd8d2dcf32c6f95bb5944","target":"record","created_at":"2026-05-18T03:21:45Z","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":"0a9e06e1bdf1673bac2ab321bcae42aec675a2c8f34d65e08c8cadf47c006a00","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2013-02-20T18:01:47Z","title_canon_sha256":"a58f11c6afe3436a97038e206f9bdc3574b4a0938382639637fb414caa6d0def"},"schema_version":"1.0","source":{"id":"1302.5052","kind":"arxiv","version":2}},"canonical_sha256":"1652555ff8cf66ef2513affd7decf46880ce8df0c28e9fae20a0556470520b1e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1652555ff8cf66ef2513affd7decf46880ce8df0c28e9fae20a0556470520b1e","first_computed_at":"2026-05-18T03:21:45.281553Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:21:45.281553Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7t9v6eFJZH+0m5Fdn4ex13yZHiek6ZbnX7uKOfpTeL7f6bw9Q7wb4TWmsiA7DdgQR41CHVaBbiPnqYKrlOd7Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:21:45.282366Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.5052","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:575b9522dc5a03edfa2efd8d816a70315aca70dc2c2dd8d2dcf32c6f95bb5944","sha256:0c14b7b327ef3a2f41a552091a71fe3e588d5543b4bc94df1f765f0be1be13eb"],"state_sha256":"9bbfa4b53010bafd1beb058c73ece9c84b36863b670d7371e94e8606dc1d82c4"}