{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ACPTEEPSADHQWDNV6OUPXOM4RB","short_pith_number":"pith:ACPTEEPS","canonical_record":{"source":{"id":"2011.14883","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-30T15:24:45Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"94bd06ae4a0827cedbc089a4dec014575940a22e183de24de54872fe3b0a4618","abstract_canon_sha256":"f53c56a0e3dad22c2bbf286748a7f50872d5b8cf1c49ad7936bf35c396e3e719"},"schema_version":"1.0"},"canonical_sha256":"009f3211f200cf0b0db5f3a8fbb99c8876d931729ef41ec11a55d077cfe2c8cd","source":{"kind":"arxiv","id":"2011.14883","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.14883","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"arxiv_version","alias_value":"2011.14883v3","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.14883","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"pith_short_12","alias_value":"ACPTEEPSADHQ","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"ACPTEEPSADHQWDNV","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"ACPTEEPS","created_at":"2026-07-05T02:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ACPTEEPSADHQWDNV6OUPXOM4RB","target":"record","payload":{"canonical_record":{"source":{"id":"2011.14883","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-30T15:24:45Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"94bd06ae4a0827cedbc089a4dec014575940a22e183de24de54872fe3b0a4618","abstract_canon_sha256":"f53c56a0e3dad22c2bbf286748a7f50872d5b8cf1c49ad7936bf35c396e3e719"},"schema_version":"1.0"},"canonical_sha256":"009f3211f200cf0b0db5f3a8fbb99c8876d931729ef41ec11a55d077cfe2c8cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:26:15.349566Z","signature_b64":"54nPlZXXxyjmSJSZS+7wIsFSQdWh67yBWmGKuH4MELrunpblUPDef7+OhD/o5O3wVq+XCdprt3Pgx0ENYYxqCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"009f3211f200cf0b0db5f3a8fbb99c8876d931729ef41ec11a55d077cfe2c8cd","last_reissued_at":"2026-07-05T02:26:15.349011Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:26:15.349011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2011.14883","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:26:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"k42oAlIl50JIb4TOKgG92hxz2ZvCmfPehscCD/GACsnYO/WiK5fDFnQBCpXingdfDG718MaYdMQGp8gv+ZsJBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:09:49.424370Z"},"content_sha256":"f07b28b980d0f8f01b02a710023ee29dcfe90f9ca6f087532626287c5ca18034","schema_version":"1.0","event_id":"sha256:f07b28b980d0f8f01b02a710023ee29dcfe90f9ca6f087532626287c5ca18034"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ACPTEEPSADHQWDNV6OUPXOM4RB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Birefringence of electromagnetic waves in the relic neutrino gas","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Maxim Dvornikov, Victor B. Semikoz (IZMIRAN)","submitted_at":"2020-11-30T15:24:45Z","abstract_excerpt":"We reconsider the problem of the birefringence of electromagnetic (EM) waves in a medium consisting of a plasma and a $\\nu\\bar{\\nu}$-gas within the Standard Model of particle physics. The considered effect arises in such a medium due to the parity violation for the electroweak neutrino-electron interaction. Our recent calculations of the electroweak correction to the photon polarization operator in the electroweak plasma allow us to significantly improve some previous estimates of such effect in astrophysics. We estimate the rotary power for EM waves propagating in a non-relativistic plasma in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.14883","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2011.14883/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T02:26:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wdQJqgvA/4NTrT4hsM+zHsUv3JJbnMgRQyrBOlRr0zcxcwLKxKkX7+V6YVn6wAOi/T44+KqhR0QYxRLITFhKBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T20:09:49.424914Z"},"content_sha256":"546cbc57a9250f02ef4d55aacc57dfb948c1943edbd4b19a6755692a8fecdd1b","schema_version":"1.0","event_id":"sha256:546cbc57a9250f02ef4d55aacc57dfb948c1943edbd4b19a6755692a8fecdd1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ACPTEEPSADHQWDNV6OUPXOM4RB/bundle.json","state_url":"https://pith.science/pith/ACPTEEPSADHQWDNV6OUPXOM4RB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ACPTEEPSADHQWDNV6OUPXOM4RB/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-03T20:09:49Z","links":{"resolver":"https://pith.science/pith/ACPTEEPSADHQWDNV6OUPXOM4RB","bundle":"https://pith.science/pith/ACPTEEPSADHQWDNV6OUPXOM4RB/bundle.json","state":"https://pith.science/pith/ACPTEEPSADHQWDNV6OUPXOM4RB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ACPTEEPSADHQWDNV6OUPXOM4RB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ACPTEEPSADHQWDNV6OUPXOM4RB","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":"f53c56a0e3dad22c2bbf286748a7f50872d5b8cf1c49ad7936bf35c396e3e719","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-30T15:24:45Z","title_canon_sha256":"94bd06ae4a0827cedbc089a4dec014575940a22e183de24de54872fe3b0a4618"},"schema_version":"1.0","source":{"id":"2011.14883","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.14883","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"arxiv_version","alias_value":"2011.14883v3","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.14883","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"pith_short_12","alias_value":"ACPTEEPSADHQ","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"ACPTEEPSADHQWDNV","created_at":"2026-07-05T02:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"ACPTEEPS","created_at":"2026-07-05T02:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:546cbc57a9250f02ef4d55aacc57dfb948c1943edbd4b19a6755692a8fecdd1b","target":"graph","created_at":"2026-07-05T02:26:15Z","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/2011.14883/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We reconsider the problem of the birefringence of electromagnetic (EM) waves in a medium consisting of a plasma and a $\\nu\\bar{\\nu}$-gas within the Standard Model of particle physics. The considered effect arises in such a medium due to the parity violation for the electroweak neutrino-electron interaction. Our recent calculations of the electroweak correction to the photon polarization operator in the electroweak plasma allow us to significantly improve some previous estimates of such effect in astrophysics. We estimate the rotary power for EM waves propagating in a non-relativistic plasma in","authors_text":"Maxim Dvornikov, Victor B. Semikoz (IZMIRAN)","cross_cats":["astro-ph.CO"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-30T15:24:45Z","title":"Birefringence of electromagnetic waves in the relic neutrino gas"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.14883","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:f07b28b980d0f8f01b02a710023ee29dcfe90f9ca6f087532626287c5ca18034","target":"record","created_at":"2026-07-05T02:26:15Z","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":"f53c56a0e3dad22c2bbf286748a7f50872d5b8cf1c49ad7936bf35c396e3e719","cross_cats_sorted":["astro-ph.CO"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2020-11-30T15:24:45Z","title_canon_sha256":"94bd06ae4a0827cedbc089a4dec014575940a22e183de24de54872fe3b0a4618"},"schema_version":"1.0","source":{"id":"2011.14883","kind":"arxiv","version":3}},"canonical_sha256":"009f3211f200cf0b0db5f3a8fbb99c8876d931729ef41ec11a55d077cfe2c8cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"009f3211f200cf0b0db5f3a8fbb99c8876d931729ef41ec11a55d077cfe2c8cd","first_computed_at":"2026-07-05T02:26:15.349011Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:26:15.349011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"54nPlZXXxyjmSJSZS+7wIsFSQdWh67yBWmGKuH4MELrunpblUPDef7+OhD/o5O3wVq+XCdprt3Pgx0ENYYxqCQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:26:15.349566Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.14883","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f07b28b980d0f8f01b02a710023ee29dcfe90f9ca6f087532626287c5ca18034","sha256:546cbc57a9250f02ef4d55aacc57dfb948c1943edbd4b19a6755692a8fecdd1b"],"state_sha256":"2ec1914d1b6d14153624c69ea88caa4d727867d28952b54f7d68cc5e6f25fe6d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ROG5FaER2LAmznrF6/YmUjInSoJx6wMZj+QKBebFkmaGCIq+23+PcmNOxNWthvFBziQNB+eN2YhmMLkyf8L4DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T20:09:49.428944Z","bundle_sha256":"74c6238de10d263435a417670bc4edfbca51830511a176cc881d96d8b881ef7c"}}