{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:RNTJGV5WWFWYWSOUIETNFE2CUO","short_pith_number":"pith:RNTJGV5W","schema_version":"1.0","canonical_sha256":"8b669357b6b16d8b49d44126d29342a392918b394c5d7462c3a5b13e16ad5509","source":{"kind":"arxiv","id":"1401.5217","version":1},"attestation_state":"computed","paper":{"title":"A cosmological bound on $e^+ e^-$ mass difference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"A.D. Dolgov, V.A. Novikov","submitted_at":"2014-01-21T08:34:57Z","abstract_excerpt":"We demonstrate that CPT-violation due to $e^+ e^-$ mass difference generates a non-zero photon mass. As a result the cosmological bounds on the photon mass lead to the bounds on $e^+ e^-$ mass difference which are at least by 10 orders of magnitude stronger than the direct experimental bound."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1401.5217","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-21T08:34:57Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"2809923482a4fce08cf4d10bfa163299fa10cbb8b0ff86e9618767c8b7047ecb","abstract_canon_sha256":"cbfdda4007d905f209fb5a85343d81294f51d671ffffe5bd2b575ebdd29efd6f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:45:18.541509Z","signature_b64":"Mm6QcuGrGWFlhn+l1gzPY6r634Gz3GEM8avanq8P2Ud6R3t3i7vouuPo+eFIG50vT94/i4h3MEhpdMRNHaONBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8b669357b6b16d8b49d44126d29342a392918b394c5d7462c3a5b13e16ad5509","last_reissued_at":"2026-05-18T01:45:18.541049Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:45:18.541049Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A cosmological bound on $e^+ e^-$ mass difference","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"A.D. Dolgov, V.A. Novikov","submitted_at":"2014-01-21T08:34:57Z","abstract_excerpt":"We demonstrate that CPT-violation due to $e^+ e^-$ mass difference generates a non-zero photon mass. As a result the cosmological bounds on the photon mass lead to the bounds on $e^+ e^-$ mass difference which are at least by 10 orders of magnitude stronger than the direct experimental bound."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5217","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1401.5217","created_at":"2026-05-18T01:45:18.541114+00:00"},{"alias_kind":"arxiv_version","alias_value":"1401.5217v1","created_at":"2026-05-18T01:45:18.541114+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5217","created_at":"2026-05-18T01:45:18.541114+00:00"},{"alias_kind":"pith_short_12","alias_value":"RNTJGV5WWFWY","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_16","alias_value":"RNTJGV5WWFWYWSOU","created_at":"2026-05-18T12:28:46.137349+00:00"},{"alias_kind":"pith_short_8","alias_value":"RNTJGV5W","created_at":"2026-05-18T12:28:46.137349+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2601.06259","citing_title":"Temperature-Dependent CPT Violation: Constraints from Big Bang Nucleosynthesis","ref_index":10,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO","json":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO.json","graph_json":"https://pith.science/api/pith-number/RNTJGV5WWFWYWSOUIETNFE2CUO/graph.json","events_json":"https://pith.science/api/pith-number/RNTJGV5WWFWYWSOUIETNFE2CUO/events.json","paper":"https://pith.science/paper/RNTJGV5W"},"agent_actions":{"view_html":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO","download_json":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO.json","view_paper":"https://pith.science/paper/RNTJGV5W","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1401.5217&json=true","fetch_graph":"https://pith.science/api/pith-number/RNTJGV5WWFWYWSOUIETNFE2CUO/graph.json","fetch_events":"https://pith.science/api/pith-number/RNTJGV5WWFWYWSOUIETNFE2CUO/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO/action/storage_attestation","attest_author":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO/action/author_attestation","sign_citation":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO/action/citation_signature","submit_replication":"https://pith.science/pith/RNTJGV5WWFWYWSOUIETNFE2CUO/action/replication_record"}},"created_at":"2026-05-18T01:45:18.541114+00:00","updated_at":"2026-05-18T01:45:18.541114+00:00"}