{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:FJFJB5XDNEV22VD7SCLEDYLN2Z","short_pith_number":"pith:FJFJB5XD","canonical_record":{"source":{"id":"1101.5390","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-01-27T20:59:46Z","cross_cats_sorted":[],"title_canon_sha256":"5ec1023576eb713d550f2e8b05c5e522b4135dcdffc7675d81378fb3a7f66d82","abstract_canon_sha256":"9e84a9d2b942f113fd1e7453745abf18269dd1a9cbde14f128bb99634006df8b"},"schema_version":"1.0"},"canonical_sha256":"2a4a90f6e3692bad547f909641e16dd64b043b7bbaf93b1510291b6eb6d1cf20","source":{"kind":"arxiv","id":"1101.5390","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.5390","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"1101.5390v2","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.5390","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"FJFJB5XDNEV2","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FJFJB5XDNEV22VD7","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FJFJB5XD","created_at":"2026-05-18T12:26:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:FJFJB5XDNEV22VD7SCLEDYLN2Z","target":"record","payload":{"canonical_record":{"source":{"id":"1101.5390","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-01-27T20:59:46Z","cross_cats_sorted":[],"title_canon_sha256":"5ec1023576eb713d550f2e8b05c5e522b4135dcdffc7675d81378fb3a7f66d82","abstract_canon_sha256":"9e84a9d2b942f113fd1e7453745abf18269dd1a9cbde14f128bb99634006df8b"},"schema_version":"1.0"},"canonical_sha256":"2a4a90f6e3692bad547f909641e16dd64b043b7bbaf93b1510291b6eb6d1cf20","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:21.132746Z","signature_b64":"X0GoK9wT88kxHFjnfpi8ej+E5kTaCmEFEt8z+FDuk6m5c+7wVa5PHS18Qevg2BulSTR6Fh0Cj4oLK+cclCCjAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a4a90f6e3692bad547f909641e16dd64b043b7bbaf93b1510291b6eb6d1cf20","last_reissued_at":"2026-05-18T02:03:21.132148Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:21.132148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.5390","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:03:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QarTiEDjto5ojO7hBMWA5odohAqgq0YH4bfX+ors/dvgq3GM3AsqMcf4KsVH2YU7GpJHzehBi8sJBHtQkoIRAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T05:05:36.696450Z"},"content_sha256":"1c073749ff3d8011aa1bc5e083321cce1b0c14c642b69e242ee30cdfc7e4f017","schema_version":"1.0","event_id":"sha256:1c073749ff3d8011aa1bc5e083321cce1b0c14c642b69e242ee30cdfc7e4f017"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:FJFJB5XDNEV22VD7SCLEDYLN2Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the effective action of the vacuum photon splitting in Lorentz-violating QED","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"E. Passos, F. A. Brito, P. V. Santos","submitted_at":"2011-01-27T20:59:46Z","abstract_excerpt":"We consider one-loop radiative corrections from Lorentz- and CPT- violating extended QED to address the specific problem of finding explicitly an effective action describing amplitude of photon triple splitting. We show that it is not possible to find a nonzero photon triple splitting effective action, at least by using the derivative expansion method (at zero external momenta), up to leading order in the Lorentz- and CPT- violating parameter."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5390","kind":"arxiv","version":2},"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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:03:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5yK9g0njzceh40aEpWBORqEML1N8VBVF1h6c4sQeJ64GHuSiY23YTNoLdGy4EvjbyJ9aBZ7XipFjOeNbo+2JAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T05:05:36.697142Z"},"content_sha256":"c6b445d3fab7c9dd45ba91035d25c59d81e34e055fb2b7fad5e79909144118b8","schema_version":"1.0","event_id":"sha256:c6b445d3fab7c9dd45ba91035d25c59d81e34e055fb2b7fad5e79909144118b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z/bundle.json","state_url":"https://pith.science/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z/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":"2026-05-24T05:05:36Z","links":{"resolver":"https://pith.science/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z","bundle":"https://pith.science/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z/bundle.json","state":"https://pith.science/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FJFJB5XDNEV22VD7SCLEDYLN2Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:FJFJB5XDNEV22VD7SCLEDYLN2Z","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":"9e84a9d2b942f113fd1e7453745abf18269dd1a9cbde14f128bb99634006df8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-01-27T20:59:46Z","title_canon_sha256":"5ec1023576eb713d550f2e8b05c5e522b4135dcdffc7675d81378fb3a7f66d82"},"schema_version":"1.0","source":{"id":"1101.5390","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.5390","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"arxiv_version","alias_value":"1101.5390v2","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.5390","created_at":"2026-05-18T02:03:21Z"},{"alias_kind":"pith_short_12","alias_value":"FJFJB5XDNEV2","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_16","alias_value":"FJFJB5XDNEV22VD7","created_at":"2026-05-18T12:26:28Z"},{"alias_kind":"pith_short_8","alias_value":"FJFJB5XD","created_at":"2026-05-18T12:26:28Z"}],"graph_snapshots":[{"event_id":"sha256:c6b445d3fab7c9dd45ba91035d25c59d81e34e055fb2b7fad5e79909144118b8","target":"graph","created_at":"2026-05-18T02:03:21Z","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 consider one-loop radiative corrections from Lorentz- and CPT- violating extended QED to address the specific problem of finding explicitly an effective action describing amplitude of photon triple splitting. We show that it is not possible to find a nonzero photon triple splitting effective action, at least by using the derivative expansion method (at zero external momenta), up to leading order in the Lorentz- and CPT- violating parameter.","authors_text":"E. Passos, F. A. Brito, P. V. Santos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-01-27T20:59:46Z","title":"On the effective action of the vacuum photon splitting in Lorentz-violating QED"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.5390","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":"sha256:1c073749ff3d8011aa1bc5e083321cce1b0c14c642b69e242ee30cdfc7e4f017","target":"record","created_at":"2026-05-18T02:03:21Z","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":"9e84a9d2b942f113fd1e7453745abf18269dd1a9cbde14f128bb99634006df8b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2011-01-27T20:59:46Z","title_canon_sha256":"5ec1023576eb713d550f2e8b05c5e522b4135dcdffc7675d81378fb3a7f66d82"},"schema_version":"1.0","source":{"id":"1101.5390","kind":"arxiv","version":2}},"canonical_sha256":"2a4a90f6e3692bad547f909641e16dd64b043b7bbaf93b1510291b6eb6d1cf20","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a4a90f6e3692bad547f909641e16dd64b043b7bbaf93b1510291b6eb6d1cf20","first_computed_at":"2026-05-18T02:03:21.132148Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:21.132148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X0GoK9wT88kxHFjnfpi8ej+E5kTaCmEFEt8z+FDuk6m5c+7wVa5PHS18Qevg2BulSTR6Fh0Cj4oLK+cclCCjAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:21.132746Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.5390","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1c073749ff3d8011aa1bc5e083321cce1b0c14c642b69e242ee30cdfc7e4f017","sha256:c6b445d3fab7c9dd45ba91035d25c59d81e34e055fb2b7fad5e79909144118b8"],"state_sha256":"5f29edd3f73eb8af72fe60d367a81761bbf46fa3fcfd6f10b0596f82364bbb03"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZvZBJ9MJY+wFefUKx/kkj5BTYul9+EoAEuqa7nlTRnhwZPXUNHhR0+XN/pdaFO0pQCjHwOhB2RUvqqt5EcrcAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T05:05:36.700635Z","bundle_sha256":"c5da766a9a8075b4cb92870a0d173e1a46d19d34831ff33c6dd195a5677fa96e"}}