{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:27X3JPDNMUMHRCCQHI25ZIGNAC","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":"0a05fc61b77b89b9ed2fa992b5d561ffcd1d64598df4bf2822cec7353a2909e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-05T11:37:21Z","title_canon_sha256":"dcd2df7adc6a0946e987159309fc0b0024c0e23109674364d3526e02d54749c4"},"schema_version":"1.0","source":{"id":"1403.1084","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1084","created_at":"2026-05-18T02:57:00Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1084v1","created_at":"2026-05-18T02:57:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1084","created_at":"2026-05-18T02:57:00Z"},{"alias_kind":"pith_short_12","alias_value":"27X3JPDNMUMH","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"27X3JPDNMUMHRCCQ","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"27X3JPDN","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:9050d293f563ef3c230889e2612b4f20aa3edf96cd0ddbc85d15603b99a0fe63","target":"graph","created_at":"2026-05-18T02:57:00Z","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":"Classical ergodicity retains its meaning in the quantum realm when the employed measurement is protective. This unique measuring technique is reexamined in the case of post-selection, giving rise to novel insights studied in the Heisenberg representation. Quantum statistical mechanics is then briefly described in terms of two-state density operators.","authors_text":"Eliahu Cohen, Yakir Aharonov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-05T11:37:21Z","title":"Protective Measurement, Postseletion and the Heisenberg Representation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1084","kind":"arxiv","version":1},"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:c6d0030f747c4f3263d15d0733e24e97f02b50618744a06ac2b57df84fc624eb","target":"record","created_at":"2026-05-18T02:57:00Z","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":"0a05fc61b77b89b9ed2fa992b5d561ffcd1d64598df4bf2822cec7353a2909e2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-03-05T11:37:21Z","title_canon_sha256":"dcd2df7adc6a0946e987159309fc0b0024c0e23109674364d3526e02d54749c4"},"schema_version":"1.0","source":{"id":"1403.1084","kind":"arxiv","version":1}},"canonical_sha256":"d7efb4bc6d65187888503a35dca0cd00b36f06f3f37d7fc57eaab7e7ff128f1b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d7efb4bc6d65187888503a35dca0cd00b36f06f3f37d7fc57eaab7e7ff128f1b","first_computed_at":"2026-05-18T02:57:00.637739Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:00.637739Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"V23IF8VVG1ckYF6+qikxUH+/DIhSVvNDz1++F7Gh+ZyHI68hNxw8qFffdc6zngGqSDTrwyfAlYU+sfidYooIDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:00.638119Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.1084","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c6d0030f747c4f3263d15d0733e24e97f02b50618744a06ac2b57df84fc624eb","sha256:9050d293f563ef3c230889e2612b4f20aa3edf96cd0ddbc85d15603b99a0fe63"],"state_sha256":"d66037285ad23bd437a0131f947ab6e0bd27be910984e5899d9fc7115b21e4c9"}