{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:H27PK4YPRKNQJC5E43VV2T72CE","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":"263e8d1557f1ef088930e51fe4c896973255f7692164d1e210e978db64881f62","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-01T12:25:52Z","title_canon_sha256":"5bbb5d1d25a86ade6f4047de1d1fddecacbd7c7fac8d0c4103f2ccc784b41439"},"schema_version":"1.0","source":{"id":"1602.00496","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.00496","created_at":"2026-05-18T01:08:42Z"},{"alias_kind":"arxiv_version","alias_value":"1602.00496v2","created_at":"2026-05-18T01:08:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.00496","created_at":"2026-05-18T01:08:42Z"},{"alias_kind":"pith_short_12","alias_value":"H27PK4YPRKNQ","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"H27PK4YPRKNQJC5E","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"H27PK4YP","created_at":"2026-05-18T12:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:63da9f03d00ce1bc016c161e2387423afb71dbc0cdca4549128050ca6a3bcf73","target":"graph","created_at":"2026-05-18T01:08:42Z","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 explore the breaking of Lorentz and CPT invariance in strong interactions at low energy in the framework of chiral perturbation theory. Starting from the set of Lorentz-violating operators of mass-dimension five with quark and gluon fields, we construct the effective chiral Lagrangian with hadronic and electromagnetic interactions induced by these operators. We develop the power-counting scheme and discuss loop diagrams and the one-pion-exchange nucleon-nucleon potential. The effective chiral Lagrangian is the basis for calculations of low-energy observables with hadronic degrees of freedom","authors_text":"J. de Vries, J. P. Noordmans, R. G. E. Timmermans","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-01T12:25:52Z","title":"Tests of Lorentz and CPT symmetry with hadrons and nuclei"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.00496","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:b143dfd15901a6305bf73b44a793dd1cce2a2dde826620065ce00314a59c3754","target":"record","created_at":"2026-05-18T01:08:42Z","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":"263e8d1557f1ef088930e51fe4c896973255f7692164d1e210e978db64881f62","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-02-01T12:25:52Z","title_canon_sha256":"5bbb5d1d25a86ade6f4047de1d1fddecacbd7c7fac8d0c4103f2ccc784b41439"},"schema_version":"1.0","source":{"id":"1602.00496","kind":"arxiv","version":2}},"canonical_sha256":"3ebef5730f8a9b048ba4e6eb5d4ffa11014e78ef81bbcfd8923e2399ec88212a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3ebef5730f8a9b048ba4e6eb5d4ffa11014e78ef81bbcfd8923e2399ec88212a","first_computed_at":"2026-05-18T01:08:42.742629Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:42.742629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r5ON8Me9yxF98yXGiD0pS1ARkFWSuNvHjypu8JyIPOqw+doRHOVqVvLQtVkscLdnhWgpsUp2tt/utB+HVjRADg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:42.743077Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.00496","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b143dfd15901a6305bf73b44a793dd1cce2a2dde826620065ce00314a59c3754","sha256:63da9f03d00ce1bc016c161e2387423afb71dbc0cdca4549128050ca6a3bcf73"],"state_sha256":"5655592e27e9d96f86df675170969ad2fc3a706529ffa7f1125e313b0e6473d2"}