{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PCYA57744MLNZCEJPPGQALXPPW","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":"f191dfbeb663133368e8b463016dcb5fdded91492b2b50941c4d77022856645a","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-24T08:37:47Z","title_canon_sha256":"c62dc3da44263e522733b6a793a9b05da1e633e786a00a83fd886ea8d67ca182"},"schema_version":"1.0","source":{"id":"2103.13045","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2103.13045","created_at":"2026-07-05T02:52:01Z"},{"alias_kind":"arxiv_version","alias_value":"2103.13045v3","created_at":"2026-07-05T02:52:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2103.13045","created_at":"2026-07-05T02:52:01Z"},{"alias_kind":"pith_short_12","alias_value":"PCYA57744MLN","created_at":"2026-07-05T02:52:01Z"},{"alias_kind":"pith_short_16","alias_value":"PCYA57744MLNZCEJ","created_at":"2026-07-05T02:52:01Z"},{"alias_kind":"pith_short_8","alias_value":"PCYA5774","created_at":"2026-07-05T02:52:01Z"}],"graph_snapshots":[{"event_id":"sha256:7026aadb667ec0be51ff18d2cbce231cd6374ec1b0f7a794cebebff8da9ad605","target":"graph","created_at":"2026-07-05T02:52:01Z","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/2103.13045/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We motivate a minimal realization of slow-roll $k$-inflation by incorporating the local conformal symmetry and the broken global $\\mathrm{SO}(1,1)$ symmetry in the metric-affine geometry. With use of the metric-affine geometry where both the metric and the affine connection are treated as independent variables, the local conformal symmetry can be preserved in each term of the Lagrangian and thus higher derivatives of scalar fields can be easily added in a conformally invariant way. Predictions of this minimal slow-roll $k$-inflation, $n_\\mathrm{s}\\sim 0.96$, $r\\sim 0.005$, and $c_\\mathrm{s}\\si","authors_text":"Shuichiro Yokoyama, Yuichiro Tada, Yusuke Mikura","cross_cats":["astro-ph.CO","gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-24T08:37:47Z","title":"Minimal $k$-inflation in light of the conformal metric-affine geometry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2103.13045","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":"sha256:2fff621da2cba26fb38060c5d8411129235711026e051eb97b42035d0bbb1cad","target":"record","created_at":"2026-07-05T02:52:01Z","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":"f191dfbeb663133368e8b463016dcb5fdded91492b2b50941c4d77022856645a","cross_cats_sorted":["astro-ph.CO","gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2021-03-24T08:37:47Z","title_canon_sha256":"c62dc3da44263e522733b6a793a9b05da1e633e786a00a83fd886ea8d67ca182"},"schema_version":"1.0","source":{"id":"2103.13045","kind":"arxiv","version":3}},"canonical_sha256":"78b00efffce316dc88897bcd002eef7d863dfededceb197feb8b39f44ad04623","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"78b00efffce316dc88897bcd002eef7d863dfededceb197feb8b39f44ad04623","first_computed_at":"2026-07-05T02:52:01.791793Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:52:01.791793Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LvG2RKPZLZ8xHQALl9/9cpVK04NUY4Nh1EQEme76G2XKgCA3LTiw0K/DUWzVeHrpPenPdeKeDV8JfDJrdgCNAw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:52:01.792361Z","signed_message":"canonical_sha256_bytes"},"source_id":"2103.13045","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fff621da2cba26fb38060c5d8411129235711026e051eb97b42035d0bbb1cad","sha256:7026aadb667ec0be51ff18d2cbce231cd6374ec1b0f7a794cebebff8da9ad605"],"state_sha256":"3e6d26cd6f3fb37443428108fa13098c7127f54c2498ea61e089002d2132788b"}