{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:F2HUTMU4DITI6FJN7O3KWRJN2V","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":"d137e07a45464d0da8886005f4a8633d27bce162c5a1f916b86dd5b63ac85e5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-26T12:15:20Z","title_canon_sha256":"462369a57af91285ed7a34286fab82dd791dd05c44cb36f596c1f7e2e3819770"},"schema_version":"1.0","source":{"id":"1201.5498","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1201.5498","created_at":"2026-05-18T03:27:21Z"},{"alias_kind":"arxiv_version","alias_value":"1201.5498v3","created_at":"2026-05-18T03:27:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.5498","created_at":"2026-05-18T03:27:21Z"},{"alias_kind":"pith_short_12","alias_value":"F2HUTMU4DITI","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_16","alias_value":"F2HUTMU4DITI6FJN","created_at":"2026-05-18T12:27:04Z"},{"alias_kind":"pith_short_8","alias_value":"F2HUTMU4","created_at":"2026-05-18T12:27:04Z"}],"graph_snapshots":[{"event_id":"sha256:9360986b284414cf2acc64f210068ce4cf5b7225b12c13c9bb818548c435b4a0","target":"graph","created_at":"2026-05-18T03:27:21Z","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":"In this paper we consider the most general least-order derivative theory of gravity in which not only curvature but also torsion is explicitly present in the Lagrangian, and where all independent fields have their own coupling constant: we will apply this theory to the case of ELKO fields, which is the acronym of the German \\textit{Eigenspinoren des LadungsKonjugationsOperators} designating eigenspinors of the charge conjugation operator, and thus they are a Majorana-like special type of spinors; and to the Dirac fields, the most general type of spinors. We shall see that because torsion has a","authors_text":"Luca Fabbri, Stefano Vignolo","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-26T12:15:20Z","title":"A modified theory of gravity with torsion and its applications to cosmology and particle physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.5498","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:bb5136b6cd5d9151eb10f177913ff5f3309d2bb66c71cbcbba68fce9e75aac04","target":"record","created_at":"2026-05-18T03:27:21Z","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":"d137e07a45464d0da8886005f4a8633d27bce162c5a1f916b86dd5b63ac85e5e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2012-01-26T12:15:20Z","title_canon_sha256":"462369a57af91285ed7a34286fab82dd791dd05c44cb36f596c1f7e2e3819770"},"schema_version":"1.0","source":{"id":"1201.5498","kind":"arxiv","version":3}},"canonical_sha256":"2e8f49b29c1a268f152dfbb6ab452dd55080968462196feb21ac57a3442d0e7f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2e8f49b29c1a268f152dfbb6ab452dd55080968462196feb21ac57a3442d0e7f","first_computed_at":"2026-05-18T03:27:21.393447Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:27:21.393447Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"bs0NgqaWjPLsLWKCYy3OxGeOkKbjSj0GtO3iTK6JQKzOwqj3XTmh8sOw2f8qMYY4UjRN7CasWLb7l8QBwqWnDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:27:21.394146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1201.5498","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bb5136b6cd5d9151eb10f177913ff5f3309d2bb66c71cbcbba68fce9e75aac04","sha256:9360986b284414cf2acc64f210068ce4cf5b7225b12c13c9bb818548c435b4a0"],"state_sha256":"f826993d043c37170ef56038cc08e7992b854758c6205f496c627538c9de5152"}