{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:CTDBSOIK6OYJ3QU42JH4ROM4M6","short_pith_number":"pith:CTDBSOIK","canonical_record":{"source":{"id":"1204.0755","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-04-03T18:15:37Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"fc4d4c4aead8bc1a7f798aedf12b3b43748c373bd3940f1ba5149776f5ef09a3","abstract_canon_sha256":"199ca71b7cc9d5d6f3299e39780bb2b9f7eacfa7bf3c0abdf2f0afe8ead0b044"},"schema_version":"1.0"},"canonical_sha256":"14c619390af3b09dc29cd24fc8b99c67869c8a0347939d4f50e1a13e5ac51192","source":{"kind":"arxiv","id":"1204.0755","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0755","created_at":"2026-05-18T03:44:13Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0755v2","created_at":"2026-05-18T03:44:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0755","created_at":"2026-05-18T03:44:13Z"},{"alias_kind":"pith_short_12","alias_value":"CTDBSOIK6OYJ","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CTDBSOIK6OYJ3QU4","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CTDBSOIK","created_at":"2026-05-18T12:27:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:CTDBSOIK6OYJ3QU42JH4ROM4M6","target":"record","payload":{"canonical_record":{"source":{"id":"1204.0755","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-04-03T18:15:37Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"fc4d4c4aead8bc1a7f798aedf12b3b43748c373bd3940f1ba5149776f5ef09a3","abstract_canon_sha256":"199ca71b7cc9d5d6f3299e39780bb2b9f7eacfa7bf3c0abdf2f0afe8ead0b044"},"schema_version":"1.0"},"canonical_sha256":"14c619390af3b09dc29cd24fc8b99c67869c8a0347939d4f50e1a13e5ac51192","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:13.542071Z","signature_b64":"Hnj51/uNNHgLL53pLD+hhZG0NQwifMqGZvw6LK6jIt+2m9yDl2mDMvgP4ugf1KtrVDQcfSKOBFJEpNfCmTEuCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"14c619390af3b09dc29cd24fc8b99c67869c8a0347939d4f50e1a13e5ac51192","last_reissued_at":"2026-05-18T03:44:13.541713Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:13.541713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.0755","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":"2026-05-18T03:44:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5Cbzm0be9whrkJqpbsu7f2KBq6SF+Q7ve611j1SaNow9RuXkCTPRw/wmukUCu9Y0JP8xTzkCYKXYkNfaEeTNBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T22:50:46.436338Z"},"content_sha256":"e21e32cc4754ee6f69fef46dc413dd916cfdfbdf34881ae2e5a29f532cef18dc","schema_version":"1.0","event_id":"sha256:e21e32cc4754ee6f69fef46dc413dd916cfdfbdf34881ae2e5a29f532cef18dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:CTDBSOIK6OYJ3QU42JH4ROM4M6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lorentz violation bounds on Bhabha scattering","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"hep-ph","authors_text":"A. J. da Silva, B. Charneski, M. Gomes, R. V. Maluf","submitted_at":"2012-04-03T18:15:37Z","abstract_excerpt":"We investigate the effect of Lorentz-violating terms on Bhabha scattering in two distinct cases correspondent to vectorial and axial nonminimal couplings in QED. In both cases, we find significant modifications with respect to the usual relativistic result. Our results reveal an anisotropy of the differential cross section which imply new constraints on the possible Lorentz violating terms."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0755","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":"2026-05-18T03:44:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZQN8qfONm+AZraRmN5bTUvL0G2eorLWipJ2GQ66lKCiZdaiS3l4rQd2Nd4SxCj2XfrFBfph+bbQHtDWc3t1UCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T22:50:46.436740Z"},"content_sha256":"c4daf117c109bb0a9b8fe0e6d547a5daa74a8bb0c00e2e313b9aa47834f53f9b","schema_version":"1.0","event_id":"sha256:c4daf117c109bb0a9b8fe0e6d547a5daa74a8bb0c00e2e313b9aa47834f53f9b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6/bundle.json","state_url":"https://pith.science/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6/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":"2026-05-24T22:50:46Z","links":{"resolver":"https://pith.science/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6","bundle":"https://pith.science/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6/bundle.json","state":"https://pith.science/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CTDBSOIK6OYJ3QU42JH4ROM4M6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:CTDBSOIK6OYJ3QU42JH4ROM4M6","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":"199ca71b7cc9d5d6f3299e39780bb2b9f7eacfa7bf3c0abdf2f0afe8ead0b044","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-04-03T18:15:37Z","title_canon_sha256":"fc4d4c4aead8bc1a7f798aedf12b3b43748c373bd3940f1ba5149776f5ef09a3"},"schema_version":"1.0","source":{"id":"1204.0755","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0755","created_at":"2026-05-18T03:44:13Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0755v2","created_at":"2026-05-18T03:44:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0755","created_at":"2026-05-18T03:44:13Z"},{"alias_kind":"pith_short_12","alias_value":"CTDBSOIK6OYJ","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_16","alias_value":"CTDBSOIK6OYJ3QU4","created_at":"2026-05-18T12:27:01Z"},{"alias_kind":"pith_short_8","alias_value":"CTDBSOIK","created_at":"2026-05-18T12:27:01Z"}],"graph_snapshots":[{"event_id":"sha256:c4daf117c109bb0a9b8fe0e6d547a5daa74a8bb0c00e2e313b9aa47834f53f9b","target":"graph","created_at":"2026-05-18T03:44:13Z","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 investigate the effect of Lorentz-violating terms on Bhabha scattering in two distinct cases correspondent to vectorial and axial nonminimal couplings in QED. In both cases, we find significant modifications with respect to the usual relativistic result. Our results reveal an anisotropy of the differential cross section which imply new constraints on the possible Lorentz violating terms.","authors_text":"A. J. da Silva, B. Charneski, M. Gomes, R. V. Maluf","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-04-03T18:15:37Z","title":"Lorentz violation bounds on Bhabha scattering"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0755","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:e21e32cc4754ee6f69fef46dc413dd916cfdfbdf34881ae2e5a29f532cef18dc","target":"record","created_at":"2026-05-18T03:44:13Z","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":"199ca71b7cc9d5d6f3299e39780bb2b9f7eacfa7bf3c0abdf2f0afe8ead0b044","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-04-03T18:15:37Z","title_canon_sha256":"fc4d4c4aead8bc1a7f798aedf12b3b43748c373bd3940f1ba5149776f5ef09a3"},"schema_version":"1.0","source":{"id":"1204.0755","kind":"arxiv","version":2}},"canonical_sha256":"14c619390af3b09dc29cd24fc8b99c67869c8a0347939d4f50e1a13e5ac51192","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14c619390af3b09dc29cd24fc8b99c67869c8a0347939d4f50e1a13e5ac51192","first_computed_at":"2026-05-18T03:44:13.541713Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:13.541713Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Hnj51/uNNHgLL53pLD+hhZG0NQwifMqGZvw6LK6jIt+2m9yDl2mDMvgP4ugf1KtrVDQcfSKOBFJEpNfCmTEuCw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:13.542071Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.0755","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e21e32cc4754ee6f69fef46dc413dd916cfdfbdf34881ae2e5a29f532cef18dc","sha256:c4daf117c109bb0a9b8fe0e6d547a5daa74a8bb0c00e2e313b9aa47834f53f9b"],"state_sha256":"3d0eacb7e59ce5cb382d876d867ac4ef6c111872e2673436d3874e3134ca038d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Iv65ly3kK8XQdCFWXaWi+YhCrXqLuRyNPbiltIkJX5CkjOZBvs3XgPN8BzGZ5oQ1qLcNGvzImxjKZhxoKAxOAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T22:50:46.439423Z","bundle_sha256":"f955245c1c9e893606de1825d6ced63ed866a7c57a65b5603aa93deb5eff4a54"}}