{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:3X2XJQVXVLCMJMLZHXRJ3YH33I","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":"98b13f142244e4b0419f11d2eea45b0e9313fbe8223d95d8efcafcfe2f59ece5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-17T05:18:22Z","title_canon_sha256":"3b87f5538121dd1e5482f14fc699d54b3ed3fc71583b0da58d47b37b89adcc05"},"schema_version":"1.0","source":{"id":"0912.3317","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0912.3317","created_at":"2026-05-18T02:33:56Z"},{"alias_kind":"arxiv_version","alias_value":"0912.3317v2","created_at":"2026-05-18T02:33:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0912.3317","created_at":"2026-05-18T02:33:56Z"},{"alias_kind":"pith_short_12","alias_value":"3X2XJQVXVLCM","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"3X2XJQVXVLCMJMLZ","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"3X2XJQVX","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:e2396ab65951fd7afdced055aa791a3da76fe14b3944756bb0abfff023a7d786","target":"graph","created_at":"2026-05-18T02:33:56Z","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 present a model for a system involving a photon gauge field and a scalar field at quantum criticality in the frame of a Lifthitz-type non-relativistic Maxwell theory. We will show this model gives rise to Lorentz and CPT violation which leads to a frequency-dependent rotation of polarization plane of radiations, and so leaves potential signals on the cosmic microwave background temperature and polarization anisotropies.","authors_text":"Mingzhe Li, Xinmin Zhang, Yi-Fu Cai","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-17T05:18:22Z","title":"Testing the Lorentz and CPT Symmetry with CMB polarizations and a non-relativistic Maxwell Theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0912.3317","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":"sha256:312d5183f0752e551263d5d4a43ca2866c01283a130c07ae0074c6b0cb462789","target":"record","created_at":"2026-05-18T02:33:56Z","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":"98b13f142244e4b0419f11d2eea45b0e9313fbe8223d95d8efcafcfe2f59ece5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-12-17T05:18:22Z","title_canon_sha256":"3b87f5538121dd1e5482f14fc699d54b3ed3fc71583b0da58d47b37b89adcc05"},"schema_version":"1.0","source":{"id":"0912.3317","kind":"arxiv","version":2}},"canonical_sha256":"ddf574c2b7aac4c4b1793de29de0fbda013e2ad030c1853be1bced66e9426c11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ddf574c2b7aac4c4b1793de29de0fbda013e2ad030c1853be1bced66e9426c11","first_computed_at":"2026-05-18T02:33:56.240664Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:33:56.240664Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"C5tHjgf7KW/MYyk2cDe04P4rpkSXrL0xN7ymze09mZltNXYjFCAixRi0HNkKILYU98HMN/6orPLYrEbGlSXGBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:33:56.241070Z","signed_message":"canonical_sha256_bytes"},"source_id":"0912.3317","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:312d5183f0752e551263d5d4a43ca2866c01283a130c07ae0074c6b0cb462789","sha256:e2396ab65951fd7afdced055aa791a3da76fe14b3944756bb0abfff023a7d786"],"state_sha256":"7cfa1467e7cb8c4c2ded8dd66b2986e819200a797cff43019876dff6518402ea"}