{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:LZYH3JCIVE6TNO2LG2MILMKKFF","short_pith_number":"pith:LZYH3JCI","canonical_record":{"source":{"id":"1607.08670","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-29T00:16:43Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"36ffdc1e8d0cb75f68aab1496150326e7ebdd15628aa0d3c6710e19d026e2ff9","abstract_canon_sha256":"952ff6f56a6088f7214ce677a1ebaffe948d4e37a67d9d293eb8ab75d0ceca95"},"schema_version":"1.0"},"canonical_sha256":"5e707da448a93d36bb4b369885b14a295ef92aa64b126e5fdfcb711b4e822c33","source":{"kind":"arxiv","id":"1607.08670","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08670","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08670v3","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08670","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"pith_short_12","alias_value":"LZYH3JCIVE6T","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LZYH3JCIVE6TNO2L","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LZYH3JCI","created_at":"2026-05-18T12:30:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:LZYH3JCIVE6TNO2LG2MILMKKFF","target":"record","payload":{"canonical_record":{"source":{"id":"1607.08670","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-29T00:16:43Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"36ffdc1e8d0cb75f68aab1496150326e7ebdd15628aa0d3c6710e19d026e2ff9","abstract_canon_sha256":"952ff6f56a6088f7214ce677a1ebaffe948d4e37a67d9d293eb8ab75d0ceca95"},"schema_version":"1.0"},"canonical_sha256":"5e707da448a93d36bb4b369885b14a295ef92aa64b126e5fdfcb711b4e822c33","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:20.088714Z","signature_b64":"cdx8LQwOnj9xrVN6biWry7e1dNxqxa5EqxIs+jYIdX/DX7WGK0P05fefjRNeI4jI7nV33Do4H5vp0xS5eOSpAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5e707da448a93d36bb4b369885b14a295ef92aa64b126e5fdfcb711b4e822c33","last_reissued_at":"2026-05-18T00:45:20.088170Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:20.088170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.08670","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":"2026-05-18T00:45:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NRIEBs4/FH5QpelA8vAuwIVMRZ/RBLsKgdfmaznnN9xUiKhyqyP10QSBSDgnfMkhvtUW7Vsh07SD1RrvbxlBCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T17:16:03.376957Z"},"content_sha256":"fbafff325e80bf7a6fc0ecfbb4e52fa3c2f3a44140276967820eeb28ddf8cb4b","schema_version":"1.0","event_id":"sha256:fbafff325e80bf7a6fc0ecfbb4e52fa3c2f3a44140276967820eeb28ddf8cb4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:LZYH3JCIVE6TNO2LG2MILMKKFF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The role of singular spinor fields in a torsional gravity, Lorentz-violating, framework","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"A. F. Ferrari, J. A. S. Neto, R. da Rocha","submitted_at":"2016-07-29T00:16:43Z","abstract_excerpt":"In this work, we consider a generalization of quantum electrodynamics including Lorentz violation and torsional-gravity, in the context of general spinor fields as classified in the Lounesto scheme. Singular spinor fields will be shown to be less sensitive to the Lorentz violation, as far as couplings between the spinor bilinear covariants and torsion are regarded. In addition, we prove that flagpole spinor fields do not admit minimal coupling to the torsion. In general, mass dimension four couplings are deeply affected when singular flagpole spinors are considered, instead of the usual Dirac "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08670","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":""},"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":"2026-05-18T00:45:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FjehjstlAkepRi22n8+mbh2VL1x7XPtxcjw32zlG5Eq8MhFwtyFFtAFXkEumremQDWUQk3++55nORY8FmbIxDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T17:16:03.377681Z"},"content_sha256":"5ba25c3186ba0d50c555c895adb7bc22ed3609188928ec483b867c4b505413f9","schema_version":"1.0","event_id":"sha256:5ba25c3186ba0d50c555c895adb7bc22ed3609188928ec483b867c4b505413f9"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LZYH3JCIVE6TNO2LG2MILMKKFF/bundle.json","state_url":"https://pith.science/pith/LZYH3JCIVE6TNO2LG2MILMKKFF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LZYH3JCIVE6TNO2LG2MILMKKFF/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":"2026-05-24T17:16:03Z","links":{"resolver":"https://pith.science/pith/LZYH3JCIVE6TNO2LG2MILMKKFF","bundle":"https://pith.science/pith/LZYH3JCIVE6TNO2LG2MILMKKFF/bundle.json","state":"https://pith.science/pith/LZYH3JCIVE6TNO2LG2MILMKKFF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LZYH3JCIVE6TNO2LG2MILMKKFF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:LZYH3JCIVE6TNO2LG2MILMKKFF","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":"952ff6f56a6088f7214ce677a1ebaffe948d4e37a67d9d293eb8ab75d0ceca95","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-29T00:16:43Z","title_canon_sha256":"36ffdc1e8d0cb75f68aab1496150326e7ebdd15628aa0d3c6710e19d026e2ff9"},"schema_version":"1.0","source":{"id":"1607.08670","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08670","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08670v3","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08670","created_at":"2026-05-18T00:45:20Z"},{"alias_kind":"pith_short_12","alias_value":"LZYH3JCIVE6T","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_16","alias_value":"LZYH3JCIVE6TNO2L","created_at":"2026-05-18T12:30:29Z"},{"alias_kind":"pith_short_8","alias_value":"LZYH3JCI","created_at":"2026-05-18T12:30:29Z"}],"graph_snapshots":[{"event_id":"sha256:5ba25c3186ba0d50c555c895adb7bc22ed3609188928ec483b867c4b505413f9","target":"graph","created_at":"2026-05-18T00:45:20Z","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":"In this work, we consider a generalization of quantum electrodynamics including Lorentz violation and torsional-gravity, in the context of general spinor fields as classified in the Lounesto scheme. Singular spinor fields will be shown to be less sensitive to the Lorentz violation, as far as couplings between the spinor bilinear covariants and torsion are regarded. In addition, we prove that flagpole spinor fields do not admit minimal coupling to the torsion. In general, mass dimension four couplings are deeply affected when singular flagpole spinors are considered, instead of the usual Dirac ","authors_text":"A. F. Ferrari, J. A. S. Neto, R. da Rocha","cross_cats":["math-ph","math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-29T00:16:43Z","title":"The role of singular spinor fields in a torsional gravity, Lorentz-violating, framework"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08670","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:fbafff325e80bf7a6fc0ecfbb4e52fa3c2f3a44140276967820eeb28ddf8cb4b","target":"record","created_at":"2026-05-18T00:45:20Z","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":"952ff6f56a6088f7214ce677a1ebaffe948d4e37a67d9d293eb8ab75d0ceca95","cross_cats_sorted":["math-ph","math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-29T00:16:43Z","title_canon_sha256":"36ffdc1e8d0cb75f68aab1496150326e7ebdd15628aa0d3c6710e19d026e2ff9"},"schema_version":"1.0","source":{"id":"1607.08670","kind":"arxiv","version":3}},"canonical_sha256":"5e707da448a93d36bb4b369885b14a295ef92aa64b126e5fdfcb711b4e822c33","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5e707da448a93d36bb4b369885b14a295ef92aa64b126e5fdfcb711b4e822c33","first_computed_at":"2026-05-18T00:45:20.088170Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:45:20.088170Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cdx8LQwOnj9xrVN6biWry7e1dNxqxa5EqxIs+jYIdX/DX7WGK0P05fefjRNeI4jI7nV33Do4H5vp0xS5eOSpAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:45:20.088714Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08670","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fbafff325e80bf7a6fc0ecfbb4e52fa3c2f3a44140276967820eeb28ddf8cb4b","sha256:5ba25c3186ba0d50c555c895adb7bc22ed3609188928ec483b867c4b505413f9"],"state_sha256":"74b5605445a81b09932a7d0f539ef07b9080727f32a079bbbebe2c5e65cb2748"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YmA3r0MB/zV7wyuj+kXTZ1DcXQEOufWjjEJj1FTOeV7c7UybD7w8f2ay0HX+9j4M9VuEM36kUNJ8Sp1nvx5qDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T17:16:03.381568Z","bundle_sha256":"f95e4dc1627e6b041181076e7e621929723e6dc36c42d003761d608ed4949bfd"}}