{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:UJ4ZBKWHUJPMDKBJN6HV4AY3W6","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":"e7d2dbb5d4d2bff0e0e51aefc719bf5a9c050b52be82038b07c70d0e69c899e5","cross_cats_sorted":["gr-qc","hep-ph","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-02-02T03:01:56Z","title_canon_sha256":"9b42f432226cc5e87eae5dc7e6974c24f836684c7d03de21c67b607354de9e7c"},"schema_version":"1.0","source":{"id":"1402.0145","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.0145","created_at":"2026-05-18T02:39:25Z"},{"alias_kind":"arxiv_version","alias_value":"1402.0145v2","created_at":"2026-05-18T02:39:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.0145","created_at":"2026-05-18T02:39:25Z"},{"alias_kind":"pith_short_12","alias_value":"UJ4ZBKWHUJPM","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_16","alias_value":"UJ4ZBKWHUJPMDKBJ","created_at":"2026-05-18T12:28:52Z"},{"alias_kind":"pith_short_8","alias_value":"UJ4ZBKWH","created_at":"2026-05-18T12:28:52Z"}],"graph_snapshots":[{"event_id":"sha256:574c732fe503b999e8b86017711520f1b4ee5fb8b6764b1d80554a398ca641e8","target":"graph","created_at":"2026-05-18T02:39:25Z","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":"Planar, double-torsional oscillators are especially suitable for short-range macroscopic force search experiments, since they can be operated at the limit of instrumental thermal noise. As a study of this limit, we report a measurement of the noise kinetic energy of a polycrystalline tungsten oscillator in thermal equilibrium at room temperature. The fluctuations of the oscillator in a high-Q torsional mode with a resonance frequency near 1 kHz are detected with capacitive transducers coupled to a sensitive differential amplifier. The electronic processing is calibrated by means of a known ele","authors_text":"E. A. Housworth, E. Weisman, G. Visser, H. O. Meyer, H. Yan, J. C. Long","cross_cats":["gr-qc","hep-ph","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-02-02T03:01:56Z","title":"Absolute measurement of thermal noise in a resonant short-range force experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.0145","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":"sha256:89c1e638e06f1fd7c050c50e545795e9b81c0afcc24349e6ee712ad457d0a7bc","target":"record","created_at":"2026-05-18T02:39:25Z","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":"e7d2dbb5d4d2bff0e0e51aefc719bf5a9c050b52be82038b07c70d0e69c899e5","cross_cats_sorted":["gr-qc","hep-ph","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-02-02T03:01:56Z","title_canon_sha256":"9b42f432226cc5e87eae5dc7e6974c24f836684c7d03de21c67b607354de9e7c"},"schema_version":"1.0","source":{"id":"1402.0145","kind":"arxiv","version":2}},"canonical_sha256":"a27990aac7a25ec1a8296f8f5e031bb781f149be27867bd0c376c0bfe0fe5e94","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a27990aac7a25ec1a8296f8f5e031bb781f149be27867bd0c376c0bfe0fe5e94","first_computed_at":"2026-05-18T02:39:25.540207Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:25.540207Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EFn/KFBGjSlaQPsXli3VoQHthbVEPK2s6eiXbwyhyMrlhgr7B4wUC+jobmBlls3GBocZIopSlBlq/Qh+Ow4cAg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:25.540666Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.0145","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89c1e638e06f1fd7c050c50e545795e9b81c0afcc24349e6ee712ad457d0a7bc","sha256:574c732fe503b999e8b86017711520f1b4ee5fb8b6764b1d80554a398ca641e8"],"state_sha256":"d0b0b18c9076184bf39c7853e4206979bd421f9057caa81842a282738a72d2af"}