{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:RFLOXZATEX6TMLWTYLKFZZDDCM","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":"d112831c901ce91f748036716cb21b904dce01e55d7e3cc8a5ba586be510b08a","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-05-09T16:17:19Z","title_canon_sha256":"77c8c09c1abd39a3964726f309da7356e4018a945fad5d0bd63a9a09a7e24e6b"},"schema_version":"1.0","source":{"id":"1905.03731","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.03731","created_at":"2026-07-04T23:55:55Z"},{"alias_kind":"arxiv_version","alias_value":"1905.03731v3","created_at":"2026-07-04T23:55:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.03731","created_at":"2026-07-04T23:55:55Z"},{"alias_kind":"pith_short_12","alias_value":"RFLOXZATEX6T","created_at":"2026-07-04T23:55:55Z"},{"alias_kind":"pith_short_16","alias_value":"RFLOXZATEX6TMLWT","created_at":"2026-07-04T23:55:55Z"},{"alias_kind":"pith_short_8","alias_value":"RFLOXZAT","created_at":"2026-07-04T23:55:55Z"}],"graph_snapshots":[{"event_id":"sha256:356820c23af235c10e870154af24683659ad2221785c1352ce4fbe9874cd7e66","target":"graph","created_at":"2026-07-04T23:55:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1905.03731/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A model of inflation realization driven by fermions with curvature-dependent mass is studied. Such a term is derived from the Covariant Canonical Gauge Theory of gravity (CCGG) incorporating Dirac fermions. We obtain an initial de Sitter phase followed by a successful exit, and moreover, we acquire the subsequent thermal history, with an effective matter era, followed finally by a dark-energy epoch. This behavior is a result of the effective `weakening' of gravity at early times, due to the decreased curvature-dependent fermion mass. Through the perturbation level, we obtain the scalar spectra","authors_text":"David Benisty, David Vasak, Eduardo I. Guendelman, Emmanuel N. Saridakis, Horst Stoecker, Jurgen Struckmeier","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-05-09T16:17:19Z","title":"Inflation from fermions with curvature-dependent mass"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.03731","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:f4b2c7938228b44e6002e1df5f6d8a28b52f15ee874fae87be5dd08b285ea7a0","target":"record","created_at":"2026-07-04T23:55:55Z","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":"d112831c901ce91f748036716cb21b904dce01e55d7e3cc8a5ba586be510b08a","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2019-05-09T16:17:19Z","title_canon_sha256":"77c8c09c1abd39a3964726f309da7356e4018a945fad5d0bd63a9a09a7e24e6b"},"schema_version":"1.0","source":{"id":"1905.03731","kind":"arxiv","version":3}},"canonical_sha256":"8956ebe41325fd362ed3c2d45ce463130f7564a60aac37abfdff22f184152dcd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8956ebe41325fd362ed3c2d45ce463130f7564a60aac37abfdff22f184152dcd","first_computed_at":"2026-07-04T23:55:55.689350Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:55:55.689350Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v1OEcJC5R7ecBoU6vDidnp4cvA4VfpJBPhhRb6f+ZBNZsvcsdPlBf52T1vS+By+HXyxDIu5H9mW/ifKTQZBOAA==","signature_status":"signed_v1","signed_at":"2026-07-04T23:55:55.689748Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.03731","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4b2c7938228b44e6002e1df5f6d8a28b52f15ee874fae87be5dd08b285ea7a0","sha256:356820c23af235c10e870154af24683659ad2221785c1352ce4fbe9874cd7e66"],"state_sha256":"41ca0fc9d637c666c92581b2fd70f72b9f8628d77f028b621a9c999448e3cae1"}