{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:XTNIJ5SAA4SBKOOKW6XMMJH76S","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":"b97f83e991ec47231bb7681e65112a39b9c9ea35fe6f6aed5603226317a02894","cross_cats_sorted":["physics.optics"],"license":"","primary_cat":"physics.class-ph","submitted_at":"2005-10-18T14:47:07Z","title_canon_sha256":"36a83339f2185b49194f8e0e359feed67c5fffeefbaa992a6b160d44c9347077"},"schema_version":"1.0","source":{"id":"physics/0510169","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0510169","created_at":"2026-07-04T14:51:17Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0510169v1","created_at":"2026-07-04T14:51:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0510169","created_at":"2026-07-04T14:51:17Z"},{"alias_kind":"pith_short_12","alias_value":"XTNIJ5SAA4SB","created_at":"2026-07-04T14:51:17Z"},{"alias_kind":"pith_short_16","alias_value":"XTNIJ5SAA4SBKOOK","created_at":"2026-07-04T14:51:17Z"},{"alias_kind":"pith_short_8","alias_value":"XTNIJ5SA","created_at":"2026-07-04T14:51:17Z"}],"graph_snapshots":[{"event_id":"sha256:38d6d3889441c7beec431ca261a2f3908fe52a710bc4ca5b80fc908b3c0de3a5","target":"graph","created_at":"2026-07-04T14:51:17Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/physics/0510169/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A test of Lorentz invariance for electromagnetic waves was performed by comparing the resonance frequencies of two stable optical resonators as a function of orientation in space. The crystalline resonators were operated at 3.4 K in a cryostat employing a pulse-tube refrigerator. A new analysis yields the Robertson-Mansouri-Sexl theory parameter combination $\\beta-\\delta-1/2=(-0.6\\pm 2.1\\pm1.2)\\cdot10^{-10}$ and one parameter of the Standard Model Extension theory, $(\\tilde{\\kappa}_{e-})^{ZZ} = (-2.9\\pm2.2)\\cdot 10^{-14}$.","authors_text":"M. Okhapkin, P. Antonini, S. Schiller","cross_cats":["physics.optics"],"headline":"","license":"","primary_cat":"physics.class-ph","submitted_at":"2005-10-18T14:47:07Z","title":"A precision test of the isotropy of the speed of light using rotating cryogenic optical cavities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0510169","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":"sha256:29af9a4b6804c98eb881123adc84fe66fb186476b4356f3505749be34895fa2a","target":"record","created_at":"2026-07-04T14:51:17Z","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":"b97f83e991ec47231bb7681e65112a39b9c9ea35fe6f6aed5603226317a02894","cross_cats_sorted":["physics.optics"],"license":"","primary_cat":"physics.class-ph","submitted_at":"2005-10-18T14:47:07Z","title_canon_sha256":"36a83339f2185b49194f8e0e359feed67c5fffeefbaa992a6b160d44c9347077"},"schema_version":"1.0","source":{"id":"physics/0510169","kind":"arxiv","version":1}},"canonical_sha256":"bcda84f64007241539cab7aec624fff49bc59a08881b6b04ba9d224ee92ee39d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bcda84f64007241539cab7aec624fff49bc59a08881b6b04ba9d224ee92ee39d","first_computed_at":"2026-07-04T14:51:17.922048Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:51:17.922048Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+jET5wDkFxnXbeHDv4td0BgSsC/YdaNCP1LKyiknWY/E4LL12WHg3aP31WIf6IZ/Gglp/i4D8ZfKHW8DApGdBg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:51:17.922399Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0510169","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:29af9a4b6804c98eb881123adc84fe66fb186476b4356f3505749be34895fa2a","sha256:38d6d3889441c7beec431ca261a2f3908fe52a710bc4ca5b80fc908b3c0de3a5"],"state_sha256":"16193c7940b889ee0c90494937e7bb83bac1350045414b50528d7243d976939b"}