{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:L4WJJ5JOVXITE32CKRGV7VZZYA","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":"d0d30b3a35f6a12b9ffcc95adc827b81b5bc54785bde938b2f0dc1acfd7ea91a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-30T17:43:48Z","title_canon_sha256":"61b877a44e76e77a4cb457b8235964fbb9bee004842692d1c514dd7df0c0bcbd"},"schema_version":"1.0","source":{"id":"1410.8461","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.8461","created_at":"2026-05-18T01:31:53Z"},{"alias_kind":"arxiv_version","alias_value":"1410.8461v3","created_at":"2026-05-18T01:31:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8461","created_at":"2026-05-18T01:31:53Z"},{"alias_kind":"pith_short_12","alias_value":"L4WJJ5JOVXIT","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"L4WJJ5JOVXITE32C","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"L4WJJ5JO","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:329c03f8ca1d9cfc435ed07e2e35b1e75bafc8ea1c8ad7b4fd9e3c5675a8be36","target":"graph","created_at":"2026-05-18T01:31:53Z","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":"We experimentally investigate the relative advantages of implementing weak-value-based metrology versus standard methods. While the techniques outlined herein apply more generally, we measure small optical beam deflections both using a Sagnac interferometer with a monitored dark port (the weak-value-based technique), and by focusing the entire beam to a split detector (the standard technique). By introducing controlled external transverse detector modulations and transverse beam deflection momentum modulations, we quantify the mitigation of these sources in the weak-value-based experiment vers","authors_text":"Andrew N. Jordan, Gabriel B. Alves, Gerardo I. Viza, John C. Howell, Juli\\'an Mart\\'inez-Rinc\\'on","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-30T17:43:48Z","title":"Experimentally quantifying the advantages of weak-value-based metrology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8461","kind":"arxiv","version":3},"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:c1fed910803a026af6a67e9ae411aa1ffc31b458f17db5e77bb00a7c63dd4f2f","target":"record","created_at":"2026-05-18T01:31:53Z","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":"d0d30b3a35f6a12b9ffcc95adc827b81b5bc54785bde938b2f0dc1acfd7ea91a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2014-10-30T17:43:48Z","title_canon_sha256":"61b877a44e76e77a4cb457b8235964fbb9bee004842692d1c514dd7df0c0bcbd"},"schema_version":"1.0","source":{"id":"1410.8461","kind":"arxiv","version":3}},"canonical_sha256":"5f2c94f52eadd1326f42544d5fd739c026b1e5b66ccb5529642ed12618304eb1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5f2c94f52eadd1326f42544d5fd739c026b1e5b66ccb5529642ed12618304eb1","first_computed_at":"2026-05-18T01:31:53.290995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:53.290995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SbnYstZSGMpS+KTj79BQZ56sBE+Q4AAw4fFCoJDk41gz1V/emGha/Qe21bJpb4V4EKD8VWX03bBYYVhdxE4LBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:53.291470Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.8461","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c1fed910803a026af6a67e9ae411aa1ffc31b458f17db5e77bb00a7c63dd4f2f","sha256:329c03f8ca1d9cfc435ed07e2e35b1e75bafc8ea1c8ad7b4fd9e3c5675a8be36"],"state_sha256":"baa71950504e37eb17e0d3ca9d1698d91e388eb3c4892316cb8514c8971c9ee4"}