{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:OOA6D5XXOOPDC3C7JETRGANNYE","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":"3ff3103d59deb80a1d1cfe68ed79178dc0cc5663e9d11affd0870302755cd35f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-11-13T11:23:43Z","title_canon_sha256":"eb1aa4356d36b6265690922bd5537686d2b3cbad27549ef9ce60d3131fee9c23"},"schema_version":"1.0","source":{"id":"1511.04241","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04241","created_at":"2026-05-18T01:16:45Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04241v2","created_at":"2026-05-18T01:16:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04241","created_at":"2026-05-18T01:16:45Z"},{"alias_kind":"pith_short_12","alias_value":"OOA6D5XXOOPD","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_16","alias_value":"OOA6D5XXOOPDC3C7","created_at":"2026-05-18T12:29:34Z"},{"alias_kind":"pith_short_8","alias_value":"OOA6D5XX","created_at":"2026-05-18T12:29:34Z"}],"graph_snapshots":[{"event_id":"sha256:c0ad6e20d4b0ea61229f0cb672981aecb16f3428a1b9e58f0247c3af85e753ca","target":"graph","created_at":"2026-05-18T01:16:45Z","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":"Conventional quantum mechanics describes a pre- and post-selected system in terms of virtual (Feynman) paths via which the final state can be reached. In the absence of probabilities, a weak measurement (WM) determines the probability amplitudes for the paths involved. The weak values (VW) can be identified with these amplitudes, or their linear combinations. This allows us to explain the \"unusual\" properties of the VW, and avoid the \"paradoxes\" often associated with the WM.","authors_text":"D. Sokolovski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-11-13T11:23:43Z","title":"Weak measurements measure probability amplitudes (and very little else)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04241","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:e21ae5436778c3c4cfc1edcdbb3ad0875ed3ab83c7700b1ffffd9f1238eb729d","target":"record","created_at":"2026-05-18T01:16:45Z","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":"3ff3103d59deb80a1d1cfe68ed79178dc0cc5663e9d11affd0870302755cd35f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-11-13T11:23:43Z","title_canon_sha256":"eb1aa4356d36b6265690922bd5537686d2b3cbad27549ef9ce60d3131fee9c23"},"schema_version":"1.0","source":{"id":"1511.04241","kind":"arxiv","version":2}},"canonical_sha256":"7381e1f6f7739e316c5f49271301adc124930945ba78e6a6bc7901f4ac2758d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7381e1f6f7739e316c5f49271301adc124930945ba78e6a6bc7901f4ac2758d4","first_computed_at":"2026-05-18T01:16:45.555119Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:45.555119Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"h9oUUr0mb0urL+XM2YYUF4S+rRYaAuYHb0FlaUdUtz29ET1juoa3pfoTpuYYVYBBj0UfsrdZgs4hJgWsuNN3CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:45.556096Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.04241","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e21ae5436778c3c4cfc1edcdbb3ad0875ed3ab83c7700b1ffffd9f1238eb729d","sha256:c0ad6e20d4b0ea61229f0cb672981aecb16f3428a1b9e58f0247c3af85e753ca"],"state_sha256":"8c3515c369a6245d47d3e90757f1dd79a60e7cddc46a54fd73b2b71f27872aad"}